diff --git a/cmd/root.go b/cmd/root.go
index beaa5d2..d416702 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -111,6 +111,11 @@ var rootCmd = &cobra.Command{
 			LoginMaxRetries: config.LoginMaxRetries,
 		}
 
+		// Create hooks config
+		hooksConfig := types.HooksConfig{
+			Domain: domain,
+		}
+
 		// Create docker service
 		docker := docker.NewDocker()
 
@@ -128,7 +133,7 @@ var rootCmd = &cobra.Command{
 		providers.Init()
 
 		// Create hooks service
-		hooks := hooks.NewHooks(auth, providers)
+		hooks := hooks.NewHooks(hooksConfig, auth, providers)
 
 		// Create handlers
 		handlers := handlers.NewHandlers(handlersConfig, auth, hooks, providers, docker)
@@ -189,7 +194,7 @@ func init() {
 	rootCmd.Flags().String("generic-auth-url", "", "Generic OAuth auth URL.")
 	rootCmd.Flags().String("generic-token-url", "", "Generic OAuth token URL.")
 	rootCmd.Flags().String("generic-user-url", "", "Generic OAuth user info URL.")
-	rootCmd.Flags().String("generic-name", "Other", "Generic OAuth provider name.")
+	rootCmd.Flags().String("generic-name", "Generic", "Generic OAuth provider name.")
 	rootCmd.Flags().Bool("disable-continue", false, "Disable continue screen and redirect to app directly.")
 	rootCmd.Flags().String("oauth-whitelist", "", "Comma separated list of email addresses to whitelist when using OAuth.")
 	rootCmd.Flags().Int("session-expiry", 86400, "Session (cookie) expiration time in seconds.")
diff --git a/frontend/bun.lockb b/frontend/bun.lockb
index f5d3b69..0b06ed5 100755
Binary files a/frontend/bun.lockb and b/frontend/bun.lockb differ
diff --git a/frontend/src/index.css b/frontend/src/index.css
new file mode 100644
index 0000000..2ddf63c
--- /dev/null
+++ b/frontend/src/index.css
@@ -0,0 +1,4 @@
+span,
+p {
+  word-break: break-word;
+}
diff --git a/frontend/src/lib/i18n/locales/en-US.json b/frontend/src/lib/i18n/locales/en-US.json
index 12135fe..6d1af3c 100644
--- a/frontend/src/lib/i18n/locales/en-US.json
+++ b/frontend/src/lib/i18n/locales/en-US.json
@@ -41,7 +41,8 @@
     "totpTitle": "Enter your TOTP code",
     "unauthorizedTitle": "Unauthorized",
     "unauthorizedResourceSubtitle": "The user with username <Code>{{username}}</Code> is not authorized to access the resource <Code>{{resource}}</Code>.",
-    "unaothorizedLoginSubtitle": "The user with username <Code>{{username}}</Code> is not authorized to login.",
+    "unauthorizedLoginSubtitle": "The user with username <Code>{{username}}</Code> is not authorized to login.",
+    "unauthorizedGroupsSubtitle": "The user with username <Code>{{username}}</Code> is not in the groups required by the resource <Code>{{resource}}</Code>.",
     "unauthorizedButton": "Try again",
     "untrustedRedirectTitle": "Untrusted redirect",
     "untrustedRedirectSubtitle": "You are trying to redirect to a domain that does not match your configured domain (<Code>{{domain}}</Code>). Are you sure you want to continue?",
diff --git a/frontend/src/lib/i18n/locales/en.json b/frontend/src/lib/i18n/locales/en.json
index 12135fe..6d1af3c 100644
--- a/frontend/src/lib/i18n/locales/en.json
+++ b/frontend/src/lib/i18n/locales/en.json
@@ -41,7 +41,8 @@
     "totpTitle": "Enter your TOTP code",
     "unauthorizedTitle": "Unauthorized",
     "unauthorizedResourceSubtitle": "The user with username <Code>{{username}}</Code> is not authorized to access the resource <Code>{{resource}}</Code>.",
-    "unaothorizedLoginSubtitle": "The user with username <Code>{{username}}</Code> is not authorized to login.",
+    "unauthorizedLoginSubtitle": "The user with username <Code>{{username}}</Code> is not authorized to login.",
+    "unauthorizedGroupsSubtitle": "The user with username <Code>{{username}}</Code> is not in the groups required by the resource <Code>{{resource}}</Code>.",
     "unauthorizedButton": "Try again",
     "untrustedRedirectTitle": "Untrusted redirect",
     "untrustedRedirectSubtitle": "You are trying to redirect to a domain that does not match your configured domain (<Code>{{domain}}</Code>). Are you sure you want to continue?",
diff --git a/frontend/src/main.tsx b/frontend/src/main.tsx
index c5a39d6..2efd797 100644
--- a/frontend/src/main.tsx
+++ b/frontend/src/main.tsx
@@ -19,6 +19,7 @@ import { TotpPage } from "./pages/totp-page.tsx";
 import { AppContextProvider } from "./context/app-context.tsx";
 import "./lib/i18n/i18n.ts";
 import { ForgotPasswordPage } from "./pages/forgot-password-page.tsx";
+import "./index.css";
 
 const queryClient = new QueryClient();
 
@@ -38,7 +39,10 @@ createRoot(document.getElementById("root")!).render(
                 <Route path="/continue" element={<ContinuePage />} />
                 <Route path="/unauthorized" element={<UnauthorizedPage />} />
                 <Route path="/error" element={<InternalServerError />} />
-                <Route path="/forgot-password" element={<ForgotPasswordPage />} />
+                <Route
+                  path="/forgot-password"
+                  element={<ForgotPasswordPage />}
+                />
                 <Route path="*" element={<NotFoundPage />} />
               </Routes>
             </BrowserRouter>
diff --git a/frontend/src/pages/logout-page.tsx b/frontend/src/pages/logout-page.tsx
index 5ef6041..06a9421 100644
--- a/frontend/src/pages/logout-page.tsx
+++ b/frontend/src/pages/logout-page.tsx
@@ -10,7 +10,7 @@ import { useAppContext } from "../context/app-context";
 import { Trans, useTranslation } from "react-i18next";
 
 export const LogoutPage = () => {
-  const { isLoggedIn, username, oauth, provider } = useUserContext();
+  const { isLoggedIn, oauth, provider, email, username } = useUserContext();
   const { genericName } = useAppContext();
   const { t } = useTranslation();
 
@@ -56,7 +56,7 @@ export const LogoutPage = () => {
               values={{
                 provider:
                   provider === "generic" ? genericName : capitalize(provider),
-                username: username,
+                username: email,
               }}
             />
           ) : (
diff --git a/frontend/src/pages/unauthorized-page.tsx b/frontend/src/pages/unauthorized-page.tsx
index 6825bd2..84bb8d6 100644
--- a/frontend/src/pages/unauthorized-page.tsx
+++ b/frontend/src/pages/unauthorized-page.tsx
@@ -3,11 +3,13 @@ import { Layout } from "../components/layouts/layout";
 import { Navigate } from "react-router";
 import { isQueryValid } from "../utils/utils";
 import { Trans, useTranslation } from "react-i18next";
+import React from "react";
 
 export const UnauthorizedPage = () => {
   const queryString = window.location.search;
   const params = new URLSearchParams(queryString);
   const username = params.get("username") ?? "";
+  const groupErr = params.get("groupErr") ?? "";
   const resource = params.get("resource") ?? "";
 
   const { t } = useTranslation();
@@ -16,33 +18,54 @@ export const UnauthorizedPage = () => {
     return <Navigate to="/" />;
   }
 
+  if (isQueryValid(resource) && !isQueryValid(groupErr)) {
+    return (
+      <UnauthorizedLayout>
+        <Trans
+          i18nKey="unauthorizedResourceSubtitle"
+          t={t}
+          components={{ Code: <Code /> }}
+          values={{ resource, username }}
+        />
+      </UnauthorizedLayout>
+    );
+  }
+
+  if (isQueryValid(groupErr) && isQueryValid(resource)) {
+    return (
+      <UnauthorizedLayout>
+        <Trans
+          i18nKey="unauthorizedGroupsSubtitle"
+          t={t}
+          components={{ Code: <Code /> }}
+          values={{ username, resource }}
+        />
+      </UnauthorizedLayout>
+    );
+  }
+
+  return (
+    <UnauthorizedLayout>
+      <Trans
+        i18nKey="unauthorizedLoginSubtitle"
+        t={t}
+        components={{ Code: <Code /> }}
+        values={{ username }}
+      />
+    </UnauthorizedLayout>
+  );
+};
+
+const UnauthorizedLayout = ({ children }: { children: React.ReactNode }) => {
+  const { t } = useTranslation();
+
   return (
     <Layout>
       <Paper shadow="md" p={30} mt={30} radius="md" withBorder>
         <Text size="xl" fw={700}>
           {t("Unauthorized")}
         </Text>
-        <Text>
-          {isQueryValid(resource) ? (
-            <Text>
-              <Trans
-                i18nKey="unauthorizedResourceSubtitle"
-                t={t}
-                components={{ Code: <Code /> }}
-                values={{ resource, username }}
-              />
-            </Text>
-          ) : (
-            <Text>
-              <Trans
-                i18nKey="unaothorizedLoginSubtitle"
-                t={t}
-                components={{ Code: <Code /> }}
-                values={{ username }}
-              />
-            </Text>
-          )}
-        </Text>
+        <Text>{children}</Text>
         <Button
           fullWidth
           mt="xl"
diff --git a/frontend/src/schemas/user-context-schema.ts b/frontend/src/schemas/user-context-schema.ts
index 4d43d7b..6ebe567 100644
--- a/frontend/src/schemas/user-context-schema.ts
+++ b/frontend/src/schemas/user-context-schema.ts
@@ -3,6 +3,8 @@ import { z } from "zod";
 export const userContextSchema = z.object({
   isLoggedIn: z.boolean(),
   username: z.string(),
+  name: z.string(),
+  email: z.string(),
   oauth: z.boolean(),
   provider: z.string(),
   totpPending: z.boolean(),
diff --git a/internal/api/api_test.go b/internal/api/api_test.go
index e0cb6e5..23c1baf 100644
--- a/internal/api/api_test.go
+++ b/internal/api/api_test.go
@@ -45,6 +45,11 @@ var authConfig = types.AuthConfig{
 	LoginMaxRetries: 0,
 }
 
+// Simple hooks config for tests
+var hooksConfig = types.HooksConfig{
+	Domain: "localhost",
+}
+
 // Cookie
 var cookie string
 
@@ -83,7 +88,7 @@ func getAPI(t *testing.T) *api.API {
 	providers.Init()
 
 	// Create hooks service
-	hooks := hooks.NewHooks(auth, providers)
+	hooks := hooks.NewHooks(hooksConfig, auth, providers)
 
 	// Create handlers service
 	handlers := handlers.NewHandlers(handlersConfig, auth, hooks, providers, docker)
diff --git a/internal/auth/auth.go b/internal/auth/auth.go
index d6ed5f3..d593f2f 100644
--- a/internal/auth/auth.go
+++ b/internal/auth/auth.go
@@ -160,9 +160,12 @@ func (auth *Auth) CreateSessionCookie(c *gin.Context, data *types.SessionCookie)
 
 	// Set data
 	session.Values["username"] = data.Username
+	session.Values["name"] = data.Name
+	session.Values["email"] = data.Email
 	session.Values["provider"] = data.Provider
 	session.Values["expiry"] = time.Now().Add(time.Duration(sessionExpiry) * time.Second).Unix()
 	session.Values["totpPending"] = data.TotpPending
+	session.Values["oauthGroups"] = data.OAuthGroups
 
 	// Save session
 	err = session.Save(c.Request, c.Writer)
@@ -211,14 +214,24 @@ func (auth *Auth) GetSessionCookie(c *gin.Context) (types.SessionCookie, error)
 		return types.SessionCookie{}, err
 	}
 
+	log.Debug().Msg("Got session")
+
 	// Get data from session
 	username, usernameOk := session.Values["username"].(string)
+	email, emailOk := session.Values["email"].(string)
+	name, nameOk := session.Values["name"].(string)
 	provider, providerOK := session.Values["provider"].(string)
 	expiry, expiryOk := session.Values["expiry"].(int64)
 	totpPending, totpPendingOk := session.Values["totpPending"].(bool)
+	oauthGroups, oauthGroupsOk := session.Values["oauthGroups"].(string)
 
-	if !usernameOk || !providerOK || !expiryOk || !totpPendingOk {
-		log.Warn().Msg("Session cookie is missing data")
+	if !usernameOk || !providerOK || !expiryOk || !totpPendingOk || !emailOk || !nameOk || !oauthGroupsOk {
+		log.Warn().Msg("Session cookie is invalid")
+
+		// If any data is missing, delete the session cookie
+		auth.DeleteSessionCookie(c)
+
+		// Return empty cookie
 		return types.SessionCookie{}, nil
 	}
 
@@ -233,13 +246,16 @@ func (auth *Auth) GetSessionCookie(c *gin.Context) (types.SessionCookie, error)
 		return types.SessionCookie{}, nil
 	}
 
-	log.Debug().Str("username", username).Str("provider", provider).Int64("expiry", expiry).Bool("totpPending", totpPending).Msg("Parsed cookie")
+	log.Debug().Str("username", username).Str("provider", provider).Int64("expiry", expiry).Bool("totpPending", totpPending).Str("name", name).Str("email", email).Str("oauthGroups", oauthGroups).Msg("Parsed cookie")
 
 	// Return the cookie
 	return types.SessionCookie{
 		Username:    username,
+		Name:        name,
+		Email:       email,
 		Provider:    provider,
 		TotpPending: totpPending,
+		OAuthGroups: oauthGroups,
 	}, nil
 }
 
@@ -248,48 +264,52 @@ func (auth *Auth) UserAuthConfigured() bool {
 	return len(auth.Config.Users) > 0
 }
 
-func (auth *Auth) ResourceAllowed(c *gin.Context, context types.UserContext) (bool, error) {
-	// Get headers
-	host := c.Request.Header.Get("X-Forwarded-Host")
-
-	// Get app id
-	appId := strings.Split(host, ".")[0]
-
-	// Get the container labels
-	labels, err := auth.Docker.GetLabels(appId)
-
-	// If there is an error, return false
-	if err != nil {
-		return false, err
-	}
-
+func (auth *Auth) ResourceAllowed(c *gin.Context, context types.UserContext, labels types.TinyauthLabels) bool {
 	// Check if oauth is allowed
 	if context.OAuth {
 		log.Debug().Msg("Checking OAuth whitelist")
-		return utils.CheckWhitelist(labels.OAuthWhitelist, context.Username), nil
+		return utils.CheckWhitelist(labels.OAuthWhitelist, context.Email)
 	}
 
 	// Check users
 	log.Debug().Msg("Checking users")
 
-	return utils.CheckWhitelist(labels.Users, context.Username), nil
+	return utils.CheckWhitelist(labels.Users, context.Username)
 }
 
-func (auth *Auth) AuthEnabled(c *gin.Context) (bool, error) {
+func (auth *Auth) OAuthGroup(c *gin.Context, context types.UserContext, labels types.TinyauthLabels) bool {
+	// Check if groups are required
+	if labels.OAuthGroups == "" {
+		return true
+	}
+
+	// Check if we are using the generic oauth provider
+	if context.Provider != "generic" {
+		log.Debug().Msg("Not using generic provider, skipping group check")
+		return true
+	}
+
+	// Split the groups by comma (no need to parse since they are from the API response)
+	oauthGroups := strings.Split(context.OAuthGroups, ",")
+
+	// For every group check if it is in the required groups
+	for _, group := range oauthGroups {
+		if utils.CheckWhitelist(labels.OAuthGroups, group) {
+			log.Debug().Str("group", group).Msg("Group is in required groups")
+			return true
+		}
+	}
+
+	// No groups matched
+	log.Debug().Msg("No groups matched")
+
+	// Return false
+	return false
+}
+
+func (auth *Auth) AuthEnabled(c *gin.Context, labels types.TinyauthLabels) (bool, error) {
 	// Get headers
 	uri := c.Request.Header.Get("X-Forwarded-Uri")
-	host := c.Request.Header.Get("X-Forwarded-Host")
-
-	// Get app id
-	appId := strings.Split(host, ".")[0]
-
-	// Get the container labels
-	labels, err := auth.Docker.GetLabels(appId)
-
-	// If there is an error, auth enabled
-	if err != nil {
-		return true, err
-	}
 
 	// Check if the allowed label is empty
 	if labels.Allowed == "" {
diff --git a/internal/constants/constants.go b/internal/constants/constants.go
index 37aa55d..72480b6 100644
--- a/internal/constants/constants.go
+++ b/internal/constants/constants.go
@@ -6,4 +6,13 @@ var TinyauthLabels = []string{
 	"tinyauth.users",
 	"tinyauth.allowed",
 	"tinyauth.headers",
+	"tinyauth.oauth.groups",
+}
+
+// Claims are the OIDC supported claims (including preferd username for some reason)
+type Claims struct {
+	Name              string   `json:"name"`
+	Email             string   `json:"email"`
+	PreferredUsername string   `json:"preferred_username"`
+	Groups            []string `json:"groups"`
 }
diff --git a/internal/docker/docker.go b/internal/docker/docker.go
index 07962e0..43807ce 100644
--- a/internal/docker/docker.go
+++ b/internal/docker/docker.go
@@ -6,8 +6,7 @@ import (
 	"tinyauth/internal/types"
 	"tinyauth/internal/utils"
 
-	apiTypes "github.com/docker/docker/api/types"
-	containerTypes "github.com/docker/docker/api/types/container"
+	container "github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/client"
 	"github.com/rs/zerolog/log"
 )
@@ -38,9 +37,9 @@ func (docker *Docker) Init() error {
 	return nil
 }
 
-func (docker *Docker) GetContainers() ([]apiTypes.Container, error) {
+func (docker *Docker) GetContainers() ([]container.Summary, error) {
 	// Get the list of containers
-	containers, err := docker.Client.ContainerList(docker.Context, containerTypes.ListOptions{})
+	containers, err := docker.Client.ContainerList(docker.Context, container.ListOptions{})
 
 	// Check if there was an error
 	if err != nil {
@@ -51,13 +50,13 @@ func (docker *Docker) GetContainers() ([]apiTypes.Container, error) {
 	return containers, nil
 }
 
-func (docker *Docker) InspectContainer(containerId string) (apiTypes.ContainerJSON, error) {
+func (docker *Docker) InspectContainer(containerId string) (container.InspectResponse, error) {
 	// Inspect the container
 	inspect, err := docker.Client.ContainerInspect(docker.Context, containerId)
 
 	// Check if there was an error
 	if err != nil {
-		return apiTypes.ContainerJSON{}, err
+		return container.InspectResponse{}, err
 	}
 
 	// Return the inspect
diff --git a/internal/handlers/handlers.go b/internal/handlers/handlers.go
index e41c00c..31418f6 100644
--- a/internal/handlers/handlers.go
+++ b/internal/handlers/handlers.go
@@ -10,6 +10,7 @@ import (
 	"tinyauth/internal/hooks"
 	"tinyauth/internal/providers"
 	"tinyauth/internal/types"
+	"tinyauth/internal/utils"
 
 	"github.com/gin-gonic/gin"
 	"github.com/google/go-querystring/query"
@@ -68,12 +69,15 @@ func (h *Handlers) AuthHandler(c *gin.Context) {
 	proto := c.Request.Header.Get("X-Forwarded-Proto")
 	host := c.Request.Header.Get("X-Forwarded-Host")
 
-	// Check if auth is enabled
-	authEnabled, err := h.Auth.AuthEnabled(c)
+	// Get the app id
+	appId := strings.Split(host, ".")[0]
+
+	// Get the container labels
+	labels, err := h.Docker.GetLabels(appId)
 
 	// Check if there was an error
 	if err != nil {
-		log.Error().Err(err).Msg("Failed to check if app is allowed")
+		log.Error().Err(err).Msg("Failed to get container labels")
 
 		if proxy.Proxy == "nginx" || !isBrowser {
 			c.JSON(500, gin.H{
@@ -87,11 +91,8 @@ func (h *Handlers) AuthHandler(c *gin.Context) {
 		return
 	}
 
-	// Get the app id
-	appId := strings.Split(host, ".")[0]
-
-	// Get the container labels
-	labels, err := h.Docker.GetLabels(appId)
+	// Check if auth is enabled
+	authEnabled, err := h.Auth.AuthEnabled(c, labels)
 
 	// Check if there was an error
 	if err != nil {
@@ -113,7 +114,7 @@ func (h *Handlers) AuthHandler(c *gin.Context) {
 	if !authEnabled {
 		for key, value := range labels.Headers {
 			log.Debug().Str("key", key).Str("value", value).Msg("Setting header")
-			c.Header(key, value)
+			c.Header(key, utils.SanitizeHeader(value))
 		}
 		c.JSON(200, gin.H{
 			"status":  200,
@@ -130,23 +131,7 @@ func (h *Handlers) AuthHandler(c *gin.Context) {
 		log.Debug().Msg("Authenticated")
 
 		// Check if user is allowed to access subdomain, if request is nginx.example.com the subdomain (resource) is nginx
-		appAllowed, err := h.Auth.ResourceAllowed(c, userContext)
-
-		// Check if there was an error
-		if err != nil {
-			log.Error().Err(err).Msg("Failed to check if app is allowed")
-
-			if proxy.Proxy == "nginx" || !isBrowser {
-				c.JSON(500, gin.H{
-					"status":  500,
-					"message": "Internal Server Error",
-				})
-				return
-			}
-
-			c.Redirect(http.StatusPermanentRedirect, fmt.Sprintf("%s/error", h.Config.AppURL))
-			return
-		}
+		appAllowed := h.Auth.ResourceAllowed(c, userContext, labels)
 
 		log.Debug().Bool("appAllowed", appAllowed).Msg("Checking if app is allowed")
 
@@ -165,11 +150,20 @@ func (h *Handlers) AuthHandler(c *gin.Context) {
 				return
 			}
 
-			// Build query
-			queries, err := query.Values(types.UnauthorizedQuery{
-				Username: userContext.Username,
+			// Values
+			values := types.UnauthorizedQuery{
 				Resource: strings.Split(host, ".")[0],
-			})
+			}
+
+			// Use either username or email
+			if userContext.OAuth {
+				values.Username = userContext.Email
+			} else {
+				values.Username = userContext.Username
+			}
+
+			// Build query
+			queries, err := query.Values(values)
 
 			// Handle error (no need to check for nginx/headers since we are sure we are using caddy/traefik)
 			if err != nil {
@@ -183,13 +177,65 @@ func (h *Handlers) AuthHandler(c *gin.Context) {
 			return
 		}
 
-		// Set the user header
-		c.Header("Remote-User", userContext.Username)
+		log.Debug().Interface("labels", labels).Msg("Got labels")
+
+		// Check if user is in required groups
+		groupOk := h.Auth.OAuthGroup(c, userContext, labels)
+
+		log.Debug().Bool("groupOk", groupOk).Msg("Checking if user is in required groups")
+
+		// The user is not allowed to access the app
+		if !groupOk {
+			log.Warn().Str("username", userContext.Username).Str("host", host).Msg("User is not in required groups")
+
+			// Set WWW-Authenticate header
+			c.Header("WWW-Authenticate", "Basic realm=\"tinyauth\"")
+
+			if proxy.Proxy == "nginx" || !isBrowser {
+				c.JSON(401, gin.H{
+					"status":  401,
+					"message": "Unauthorized",
+				})
+				return
+			}
+
+			// Values
+			values := types.UnauthorizedQuery{
+				Resource: strings.Split(host, ".")[0],
+				GroupErr: true,
+			}
+
+			// Use either username or email
+			if userContext.OAuth {
+				values.Username = userContext.Email
+			} else {
+				values.Username = userContext.Username
+			}
+
+			// Build query
+			queries, err := query.Values(values)
+
+			// Handle error (no need to check for nginx/headers since we are sure we are using caddy/traefik)
+			if err != nil {
+				log.Error().Err(err).Msg("Failed to build queries")
+				c.Redirect(http.StatusPermanentRedirect, fmt.Sprintf("%s/error", h.Config.AppURL))
+				return
+			}
+
+			// We are using caddy/traefik so redirect
+			c.Redirect(http.StatusTemporaryRedirect, fmt.Sprintf("%s/unauthorized?%s", h.Config.AppURL, queries.Encode()))
+			return
+		}
+
+		c.Header("Remote-User", utils.SanitizeHeader(userContext.Username))
+		c.Header("Remote-Name", utils.SanitizeHeader(userContext.Name))
+		c.Header("Remote-Email", utils.SanitizeHeader(userContext.Email))
+		c.Header("Remote-Groups", utils.SanitizeHeader(userContext.OAuthGroups))
 
 		// Set the rest of the headers
 		for key, value := range labels.Headers {
 			log.Debug().Str("key", key).Str("value", value).Msg("Setting header")
-			c.Header(key, value)
+			c.Header(key, utils.SanitizeHeader(value))
 		}
 
 		// The user is allowed to access the app
@@ -310,6 +356,8 @@ func (h *Handlers) LoginHandler(c *gin.Context) {
 		// Set totp pending cookie
 		h.Auth.CreateSessionCookie(c, &types.SessionCookie{
 			Username:    login.Username,
+			Name:        utils.Capitalize(login.Username),
+			Email:       fmt.Sprintf("%s@%s", strings.ToLower(login.Username), h.Config.Domain),
 			Provider:    "username",
 			TotpPending: true,
 		})
@@ -328,6 +376,8 @@ func (h *Handlers) LoginHandler(c *gin.Context) {
 	// Create session cookie with username as provider
 	h.Auth.CreateSessionCookie(c, &types.SessionCookie{
 		Username: login.Username,
+		Name:     utils.Capitalize(login.Username),
+		Email:    fmt.Sprintf("%s@%s", strings.ToLower(login.Username), h.Config.Domain),
 		Provider: "username",
 	})
 
@@ -402,6 +452,8 @@ func (h *Handlers) TotpHandler(c *gin.Context) {
 	// Create session cookie with username as provider
 	h.Auth.CreateSessionCookie(c, &types.SessionCookie{
 		Username: user.Username,
+		Name:     utils.Capitalize(user.Username),
+		Email:    fmt.Sprintf("%s@%s", strings.ToLower(user.Username), h.Config.Domain),
 		Provider: "username",
 	})
 
@@ -465,6 +517,8 @@ func (h *Handlers) UserHandler(c *gin.Context) {
 		Status:      200,
 		IsLoggedIn:  userContext.IsLoggedIn,
 		Username:    userContext.Username,
+		Name:        userContext.Name,
+		Email:       userContext.Email,
 		Provider:    userContext.Provider,
 		Oauth:       userContext.OAuth,
 		TotpPending: userContext.TotpPending,
@@ -613,25 +667,32 @@ func (h *Handlers) OauthCallbackHandler(c *gin.Context) {
 		return
 	}
 
-	// Get email
-	email, err := h.Providers.GetUser(providerName.Provider)
-
-	log.Debug().Str("email", email).Msg("Got email")
+	// Get user
+	user, err := h.Providers.GetUser(providerName.Provider)
 
 	// Handle error
 	if err != nil {
-		log.Error().Err(err).Msg("Failed to get email")
+		log.Error().Msg("Failed to get user")
+		c.Redirect(http.StatusPermanentRedirect, fmt.Sprintf("%s/error", h.Config.AppURL))
+		return
+	}
+
+	log.Debug().Msg("Got user")
+
+	// Check that email is not empty
+	if user.Email == "" {
+		log.Error().Msg("Email is empty")
 		c.Redirect(http.StatusPermanentRedirect, fmt.Sprintf("%s/error", h.Config.AppURL))
 		return
 	}
 
 	// Email is not whitelisted
-	if !h.Auth.EmailWhitelisted(email) {
-		log.Warn().Str("email", email).Msg("Email not whitelisted")
+	if !h.Auth.EmailWhitelisted(user.Email) {
+		log.Warn().Str("email", user.Email).Msg("Email not whitelisted")
 
 		// Build query
 		queries, err := query.Values(types.UnauthorizedQuery{
-			Username: email,
+			Username: user.Email,
 		})
 
 		// Handle error
@@ -647,10 +708,31 @@ func (h *Handlers) OauthCallbackHandler(c *gin.Context) {
 
 	log.Debug().Msg("Email whitelisted")
 
+	// Get username
+	var username string
+
+	if user.PreferredUsername != "" {
+		username = user.PreferredUsername
+	} else {
+		username = fmt.Sprintf("%s_%s", strings.Split(user.Email, "@")[0], strings.Split(user.Email, "@")[1])
+	}
+
+	// Get name
+	var name string
+
+	if user.Name != "" {
+		name = user.Name
+	} else {
+		name = fmt.Sprintf("%s (%s)", utils.Capitalize(strings.Split(user.Email, "@")[0]), strings.Split(user.Email, "@")[1])
+	}
+
 	// Create session cookie (also cleans up redirect cookie)
 	h.Auth.CreateSessionCookie(c, &types.SessionCookie{
-		Username: email,
-		Provider: providerName.Provider,
+		Username:    username,
+		Name:        name,
+		Email:       user.Email,
+		Provider:    providerName.Provider,
+		OAuthGroups: strings.Join(user.Groups, ","),
 	})
 
 	// Check if we have a redirect URI
diff --git a/internal/hooks/hooks.go b/internal/hooks/hooks.go
index 5e9a689..876e93f 100644
--- a/internal/hooks/hooks.go
+++ b/internal/hooks/hooks.go
@@ -1,22 +1,27 @@
 package hooks
 
 import (
+	"fmt"
+	"strings"
 	"tinyauth/internal/auth"
 	"tinyauth/internal/providers"
 	"tinyauth/internal/types"
+	"tinyauth/internal/utils"
 
 	"github.com/gin-gonic/gin"
 	"github.com/rs/zerolog/log"
 )
 
-func NewHooks(auth *auth.Auth, providers *providers.Providers) *Hooks {
+func NewHooks(config types.HooksConfig, auth *auth.Auth, providers *providers.Providers) *Hooks {
 	return &Hooks{
+		Config:    config,
 		Auth:      auth,
 		Providers: providers,
 	}
 }
 
 type Hooks struct {
+	Config    types.HooksConfig
 	Auth      *auth.Auth
 	Providers *providers.Providers
 }
@@ -36,11 +41,11 @@ func (hooks *Hooks) UseUserContext(c *gin.Context) types.UserContext {
 		if user != nil && hooks.Auth.CheckPassword(*user, basic.Password) {
 			// Return user context since we are logged in with basic auth
 			return types.UserContext{
-				Username:    basic.Username,
-				IsLoggedIn:  true,
-				OAuth:       false,
-				Provider:    "basic",
-				TotpPending: false,
+				Username:   basic.Username,
+				Name:       utils.Capitalize(basic.Username),
+				Email:      fmt.Sprintf("%s@%s", strings.ToLower(basic.Username), hooks.Config.Domain),
+				IsLoggedIn: true,
+				Provider:   "basic",
 			}
 		}
 
@@ -50,13 +55,7 @@ func (hooks *Hooks) UseUserContext(c *gin.Context) types.UserContext {
 	if err != nil {
 		log.Error().Err(err).Msg("Failed to get session cookie")
 		// Return empty context
-		return types.UserContext{
-			Username:    "",
-			IsLoggedIn:  false,
-			OAuth:       false,
-			Provider:    "",
-			TotpPending: false,
-		}
+		return types.UserContext{}
 	}
 
 	// Check if session cookie has totp pending
@@ -65,8 +64,8 @@ func (hooks *Hooks) UseUserContext(c *gin.Context) types.UserContext {
 		// Return empty context since we are pending totp
 		return types.UserContext{
 			Username:    cookie.Username,
-			IsLoggedIn:  false,
-			OAuth:       false,
+			Name:        cookie.Name,
+			Email:       cookie.Email,
 			Provider:    cookie.Provider,
 			TotpPending: true,
 		}
@@ -82,11 +81,11 @@ func (hooks *Hooks) UseUserContext(c *gin.Context) types.UserContext {
 
 			// It exists so we are logged in
 			return types.UserContext{
-				Username:    cookie.Username,
-				IsLoggedIn:  true,
-				OAuth:       false,
-				Provider:    "username",
-				TotpPending: false,
+				Username:   cookie.Username,
+				Name:       cookie.Name,
+				Email:      cookie.Email,
+				IsLoggedIn: true,
+				Provider:   "username",
 			}
 		}
 	}
@@ -108,13 +107,7 @@ func (hooks *Hooks) UseUserContext(c *gin.Context) types.UserContext {
 			hooks.Auth.DeleteSessionCookie(c)
 
 			// Return empty context
-			return types.UserContext{
-				Username:    "",
-				IsLoggedIn:  false,
-				OAuth:       false,
-				Provider:    "",
-				TotpPending: false,
-			}
+			return types.UserContext{}
 		}
 
 		log.Debug().Msg("Email is whitelisted")
@@ -122,19 +115,15 @@ func (hooks *Hooks) UseUserContext(c *gin.Context) types.UserContext {
 		// Return user context since we are logged in with oauth
 		return types.UserContext{
 			Username:    cookie.Username,
+			Name:        cookie.Name,
+			Email:       cookie.Email,
 			IsLoggedIn:  true,
 			OAuth:       true,
 			Provider:    cookie.Provider,
-			TotpPending: false,
+			OAuthGroups: cookie.OAuthGroups,
 		}
 	}
 
 	// Neither basic auth or oauth is set so we return an empty context
-	return types.UserContext{
-		Username:    "",
-		IsLoggedIn:  false,
-		OAuth:       false,
-		Provider:    "",
-		TotpPending: false,
-	}
+	return types.UserContext{}
 }
diff --git a/internal/providers/generic.go b/internal/providers/generic.go
index 798b039..5e6a0e0 100644
--- a/internal/providers/generic.go
+++ b/internal/providers/generic.go
@@ -4,24 +4,25 @@ import (
 	"encoding/json"
 	"io"
 	"net/http"
+	"tinyauth/internal/constants"
 
 	"github.com/rs/zerolog/log"
 )
 
-// We are assuming that the generic provider will return a JSON object with an email field
-type GenericUserInfoResponse struct {
-	Email string `json:"email"`
-}
+func GetGenericUser(client *http.Client, url string) (constants.Claims, error) {
+	// Create user struct
+	var user constants.Claims
 
-func GetGenericEmail(client *http.Client, url string) (string, error) {
 	// Using the oauth client get the user info url
 	res, err := client.Get(url)
 
 	// Check if there was an error
 	if err != nil {
-		return "", err
+		return user, err
 	}
 
+	defer res.Body.Close()
+
 	log.Debug().Msg("Got response from generic provider")
 
 	// Read the body of the response
@@ -29,24 +30,21 @@ func GetGenericEmail(client *http.Client, url string) (string, error) {
 
 	// Check if there was an error
 	if err != nil {
-		return "", err
+		return user, err
 	}
 
 	log.Debug().Msg("Read body from generic provider")
 
-	// Parse the body into a user struct
-	var user GenericUserInfoResponse
-
 	// Unmarshal the body into the user struct
 	err = json.Unmarshal(body, &user)
 
 	// Check if there was an error
 	if err != nil {
-		return "", err
+		return user, err
 	}
 
 	log.Debug().Msg("Parsed user from generic provider")
 
-	// Return the email
-	return user.Email, nil
+	// Return the user
+	return user, nil
 }
diff --git a/internal/providers/github.go b/internal/providers/github.go
index 010e799..46657d5 100644
--- a/internal/providers/github.go
+++ b/internal/providers/github.go
@@ -5,51 +5,96 @@ import (
 	"errors"
 	"io"
 	"net/http"
+	"tinyauth/internal/constants"
 
 	"github.com/rs/zerolog/log"
 )
 
-// Github has a different response than the generic provider
-type GithubUserInfoResponse []struct {
+// Response for the github email endpoint
+type GithubEmailResponse []struct {
 	Email   string `json:"email"`
 	Primary bool   `json:"primary"`
 }
 
-// The scopes required for the github provider
-func GithubScopes() []string {
-	return []string{"user:email"}
+// Response for the github user endpoint
+type GithubUserInfoResponse struct {
+	Login string `json:"login"`
+	Name  string `json:"name"`
 }
 
-func GetGithubEmail(client *http.Client) (string, error) {
-	// Get the user emails from github using the oauth http client
-	res, err := client.Get("https://api.github.com/user/emails")
+// The scopes required for the github provider
+func GithubScopes() []string {
+	return []string{"user:email", "read:user"}
+}
+
+func GetGithubUser(client *http.Client) (constants.Claims, error) {
+	// Create user struct
+	var user constants.Claims
+
+	// Get the user info from github using the oauth http client
+	res, err := client.Get("https://api.github.com/user")
 
 	// Check if there was an error
 	if err != nil {
-		return "", err
+		return user, err
 	}
 
-	log.Debug().Msg("Got response from github")
+	defer res.Body.Close()
+
+	log.Debug().Msg("Got user response from github")
 
 	// Read the body of the response
 	body, err := io.ReadAll(res.Body)
 
 	// Check if there was an error
 	if err != nil {
-		return "", err
+		return user, err
 	}
 
-	log.Debug().Msg("Read body from github")
+	log.Debug().Msg("Read user body from github")
 
 	// Parse the body into a user struct
-	var emails GithubUserInfoResponse
+	var userInfo GithubUserInfoResponse
+
+	// Unmarshal the body into the user struct
+	err = json.Unmarshal(body, &userInfo)
+
+	// Check if there was an error
+	if err != nil {
+		return user, err
+	}
+
+	// Get the user emails from github using the oauth http client
+	res, err = client.Get("https://api.github.com/user/emails")
+
+	// Check if there was an error
+	if err != nil {
+		return user, err
+	}
+
+	defer res.Body.Close()
+
+	log.Debug().Msg("Got email response from github")
+
+	// Read the body of the response
+	body, err = io.ReadAll(res.Body)
+
+	// Check if there was an error
+	if err != nil {
+		return user, err
+	}
+
+	log.Debug().Msg("Read email body from github")
+
+	// Parse the body into a user struct
+	var emails GithubEmailResponse
 
 	// Unmarshal the body into the user struct
 	err = json.Unmarshal(body, &emails)
 
 	// Check if there was an error
 	if err != nil {
-		return "", err
+		return user, err
 	}
 
 	log.Debug().Msg("Parsed emails from github")
@@ -57,10 +102,26 @@ func GetGithubEmail(client *http.Client) (string, error) {
 	// Find and return the primary email
 	for _, email := range emails {
 		if email.Primary {
-			return email.Email, nil
+			// Set the email then exit
+			user.Email = email.Email
+			break
 		}
 	}
 
-	// User does not have a primary email?
-	return "", errors.New("no primary email found")
+	// If no primary email was found, use the first available email
+	if len(emails) == 0 {
+		return user, errors.New("no emails found")
+	}
+
+	// Set the email if it is not set picking the first one
+	if user.Email == "" {
+		user.Email = emails[0].Email
+	}
+
+	// Set the username and name
+	user.PreferredUsername = userInfo.Login
+	user.Name = userInfo.Name
+
+	// Return
+	return user, nil
 }
diff --git a/internal/providers/google.go b/internal/providers/google.go
index ba5c8b4..2023aec 100644
--- a/internal/providers/google.go
+++ b/internal/providers/google.go
@@ -4,29 +4,37 @@ import (
 	"encoding/json"
 	"io"
 	"net/http"
+	"strings"
+	"tinyauth/internal/constants"
 
 	"github.com/rs/zerolog/log"
 )
 
-// Google works the same as the generic provider
+// Response for the google user endpoint
 type GoogleUserInfoResponse struct {
 	Email string `json:"email"`
+	Name  string `json:"name"`
 }
 
 // The scopes required for the google provider
 func GoogleScopes() []string {
-	return []string{"https://www.googleapis.com/auth/userinfo.email"}
+	return []string{"https://www.googleapis.com/auth/userinfo.email", "https://www.googleapis.com/auth/userinfo.profile"}
 }
 
-func GetGoogleEmail(client *http.Client) (string, error) {
+func GetGoogleUser(client *http.Client) (constants.Claims, error) {
+	// Create user struct
+	var user constants.Claims
+
 	// Get the user info from google using the oauth http client
 	res, err := client.Get("https://www.googleapis.com/userinfo/v2/me")
 
 	// Check if there was an error
 	if err != nil {
-		return "", err
+		return user, err
 	}
 
+	defer res.Body.Close()
+
 	log.Debug().Msg("Got response from google")
 
 	// Read the body of the response
@@ -34,24 +42,29 @@ func GetGoogleEmail(client *http.Client) (string, error) {
 
 	// Check if there was an error
 	if err != nil {
-		return "", err
+		return user, err
 	}
 
 	log.Debug().Msg("Read body from google")
 
-	// Parse the body into a user struct
-	var user GoogleUserInfoResponse
+	// Create a new user info struct
+	var userInfo GoogleUserInfoResponse
 
 	// Unmarshal the body into the user struct
-	err = json.Unmarshal(body, &user)
+	err = json.Unmarshal(body, &userInfo)
 
 	// Check if there was an error
 	if err != nil {
-		return "", err
+		return user, err
 	}
 
 	log.Debug().Msg("Parsed user from google")
 
-	// Return the email
-	return user.Email, nil
+	// Map the user info to the user struct
+	user.PreferredUsername = strings.Split(userInfo.Email, "@")[0]
+	user.Name = userInfo.Name
+	user.Email = userInfo.Email
+
+	// Return the user
+	return user, nil
 }
diff --git a/internal/providers/providers.go b/internal/providers/providers.go
index c1bad5e..a22e83e 100644
--- a/internal/providers/providers.go
+++ b/internal/providers/providers.go
@@ -2,6 +2,7 @@ package providers
 
 import (
 	"fmt"
+	"tinyauth/internal/constants"
 	"tinyauth/internal/oauth"
 	"tinyauth/internal/types"
 
@@ -93,14 +94,17 @@ func (providers *Providers) GetProvider(provider string) *oauth.OAuth {
 	}
 }
 
-func (providers *Providers) GetUser(provider string) (string, error) {
-	// Get the email from the provider
+func (providers *Providers) GetUser(provider string) (constants.Claims, error) {
+	// Create user struct
+	var user constants.Claims
+
+	// Get the user from the provider
 	switch provider {
 	case "github":
 		// If the github provider is not configured, return an error
 		if providers.Github == nil {
 			log.Debug().Msg("Github provider not configured")
-			return "", nil
+			return user, nil
 		}
 
 		// Get the client from the github provider
@@ -108,23 +112,23 @@ func (providers *Providers) GetUser(provider string) (string, error) {
 
 		log.Debug().Msg("Got client from github")
 
-		// Get the email from the github provider
-		email, err := GetGithubEmail(client)
+		// Get the user from the github provider
+		user, err := GetGithubUser(client)
 
 		// Check if there was an error
 		if err != nil {
-			return "", err
+			return user, err
 		}
 
-		log.Debug().Msg("Got email from github")
+		log.Debug().Msg("Got user from github")
 
-		// Return the email
-		return email, nil
+		// Return the user
+		return user, nil
 	case "google":
 		// If the google provider is not configured, return an error
 		if providers.Google == nil {
 			log.Debug().Msg("Google provider not configured")
-			return "", nil
+			return user, nil
 		}
 
 		// Get the client from the google provider
@@ -132,23 +136,23 @@ func (providers *Providers) GetUser(provider string) (string, error) {
 
 		log.Debug().Msg("Got client from google")
 
-		// Get the email from the google provider
-		email, err := GetGoogleEmail(client)
+		// Get the user from the google provider
+		user, err := GetGoogleUser(client)
 
 		// Check if there was an error
 		if err != nil {
-			return "", err
+			return user, err
 		}
 
-		log.Debug().Msg("Got email from google")
+		log.Debug().Msg("Got user from google")
 
-		// Return the email
-		return email, nil
+		// Return the user
+		return user, nil
 	case "generic":
 		// If the generic provider is not configured, return an error
 		if providers.Generic == nil {
 			log.Debug().Msg("Generic provider not configured")
-			return "", nil
+			return user, nil
 		}
 
 		// Get the client from the generic provider
@@ -156,20 +160,20 @@ func (providers *Providers) GetUser(provider string) (string, error) {
 
 		log.Debug().Msg("Got client from generic")
 
-		// Get the email from the generic provider
-		email, err := GetGenericEmail(client, providers.Config.GenericUserURL)
+		// Get the user from the generic provider
+		user, err := GetGenericUser(client, providers.Config.GenericUserURL)
 
 		// Check if there was an error
 		if err != nil {
-			return "", err
+			return user, err
 		}
 
-		log.Debug().Msg("Got email from generic")
+		log.Debug().Msg("Got user from generic")
 
 		// Return the email
-		return email, nil
+		return user, nil
 	default:
-		return "", nil
+		return user, nil
 	}
 }
 
diff --git a/internal/types/api.go b/internal/types/api.go
index 144bb56..6347884 100644
--- a/internal/types/api.go
+++ b/internal/types/api.go
@@ -20,6 +20,7 @@ type OAuthRequest struct {
 type UnauthorizedQuery struct {
 	Username string `url:"username"`
 	Resource string `url:"resource"`
+	GroupErr bool   `url:"groupErr"`
 }
 
 // Proxy is the uri parameters for the proxy endpoint
@@ -33,6 +34,8 @@ type UserContextResponse struct {
 	Message     string `json:"message"`
 	IsLoggedIn  bool   `json:"isLoggedIn"`
 	Username    string `json:"username"`
+	Name        string `json:"name"`
+	Email       string `json:"email"`
 	Provider    string `json:"provider"`
 	Oauth       bool   `json:"oauth"`
 	TotpPending bool   `json:"totpPending"`
diff --git a/internal/types/config.go b/internal/types/config.go
index 88e9169..cc35de1 100644
--- a/internal/types/config.go
+++ b/internal/types/config.go
@@ -78,3 +78,8 @@ type AuthConfig struct {
 	LoginTimeout    int
 	LoginMaxRetries int
 }
+
+// HooksConfig is the configuration for the hooks service
+type HooksConfig struct {
+	Domain string
+}
diff --git a/internal/types/types.go b/internal/types/types.go
index dc6f9c1..2b1de64 100644
--- a/internal/types/types.go
+++ b/internal/types/types.go
@@ -25,8 +25,11 @@ type OAuthProviders struct {
 // SessionCookie is the cookie for the session (exculding the expiry)
 type SessionCookie struct {
 	Username    string
+	Name        string
+	Email       string
 	Provider    string
 	TotpPending bool
+	OAuthGroups string
 }
 
 // TinyauthLabels is the labels for the tinyauth container
@@ -35,15 +38,19 @@ type TinyauthLabels struct {
 	Users          string
 	Allowed        string
 	Headers        map[string]string
+	OAuthGroups    string
 }
 
 // UserContext is the context for the user
 type UserContext struct {
 	Username    string
+	Name        string
+	Email       string
 	IsLoggedIn  bool
 	OAuth       bool
 	Provider    string
 	TotpPending bool
+	OAuthGroups string
 }
 
 // LoginAttempt tracks information about login attempts for rate limiting
diff --git a/internal/utils/utils.go b/internal/utils/utils.go
index 2583015..e49075f 100644
--- a/internal/utils/utils.go
+++ b/internal/utils/utils.go
@@ -204,6 +204,8 @@ func GetTinyauthLabels(labels map[string]string) types.TinyauthLabels {
 					}
 					tinyauthLabels.Headers[headerSplit[0]] = headerSplit[1]
 				}
+			case "tinyauth.oauth.groups":
+				tinyauthLabels.OAuthGroups = value
 			}
 		}
 	}
@@ -323,3 +325,22 @@ func CheckWhitelist(whitelist string, str string) bool {
 	// Return false if no match was found
 	return false
 }
+
+// Capitalize just the first letter of a string
+func Capitalize(str string) string {
+	if len(str) == 0 {
+		return ""
+	}
+	return strings.ToUpper(string([]rune(str)[0])) + string([]rune(str)[1:])
+}
+
+// Sanitize header removes all control characters from a string
+func SanitizeHeader(header string) string {
+	return strings.Map(func(r rune) rune {
+		// Allow only printable ASCII characters (32-126) and safe whitespace (space, tab)
+		if r == ' ' || r == '\t' || (r >= 32 && r <= 126) {
+			return r
+		}
+		return -1
+	}, header)
+}
diff --git a/internal/utils/utils_test.go b/internal/utils/utils_test.go
index 041da98..42ae900 100644
--- a/internal/utils/utils_test.go
+++ b/internal/utils/utils_test.go
@@ -467,3 +467,65 @@ func TestCheckWhitelist(t *testing.T) {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 }
+
+// Test capitalize
+func TestCapitalize(t *testing.T) {
+	t.Log("Testing capitalize with a valid string")
+
+	// Create variables
+	str := "test"
+	expected := "Test"
+
+	// Test the capitalize function
+	result := utils.Capitalize(str)
+
+	// Check if the result is equal to the expected
+	if result != expected {
+		t.Fatalf("Expected %v, got %v", expected, result)
+	}
+
+	t.Log("Testing capitalize with an empty string")
+
+	// Create variables
+	str = ""
+	expected = ""
+
+	// Test the capitalize function
+	result = utils.Capitalize(str)
+
+	// Check if the result is equal to the expected
+	if result != expected {
+		t.Fatalf("Expected %v, got %v", expected, result)
+	}
+}
+
+// Test the header sanitizer
+func TestSanitizeHeader(t *testing.T) {
+	t.Log("Testing sanitize header with a valid string")
+
+	// Create variables
+	str := "X-Header=value"
+	expected := "X-Header=value"
+
+	// Test the sanitize header function
+	result := utils.SanitizeHeader(str)
+
+	// Check if the result is equal to the expected
+	if result != expected {
+		t.Fatalf("Expected %v, got %v", expected, result)
+	}
+
+	t.Log("Testing sanitize header with an invalid string")
+
+	// Create variables
+	str = "X-Header=val\nue"
+	expected = "X-Header=value"
+
+	// Test the sanitize header function
+	result = utils.SanitizeHeader(str)
+
+	// Check if the result is equal to the expected
+	if result != expected {
+		t.Fatalf("Expected %v, got %v", expected, result)
+	}
+}