diff --git a/oauthproxy.go b/oauthproxy.go
index 00ac1d49..888e0918 100644
--- a/oauthproxy.go
+++ b/oauthproxy.go
@@ -564,6 +564,10 @@ func (p *OAuthProxy) ClearSessionCookie(rw http.ResponseWriter, req *http.Reques
 	return p.sessionStore.Clear(rw, req)
 }
 
+func (p *OAuthProxy) ClearAllSessions(req *http.Request, session *sessionsapi.SessionState) error {
+	return p.sessionStore.ClearAll(req, session)
+}
+
 // LoadCookiedSession reads the user's authentication details from the request
 func (p *OAuthProxy) LoadCookiedSession(req *http.Request) (*sessionsapi.SessionState, error) {
 	return p.sessionStore.Load(req)
@@ -774,7 +778,14 @@ func (p *OAuthProxy) SignOut(rw http.ResponseWriter, req *http.Request, signOutA
 		p.ErrorPage(rw, req, http.StatusInternalServerError, err.Error())
 		return
 	}
+	session, err := p.getAuthenticatedSession(rw, req)
+	if err != nil {
+		logger.Errorf("Error clearing all sessions cookie: %v", err)
+	}
 	err = p.ClearSessionCookie(rw, req)
+	if signOutAllSessions {
+		err = p.ClearAllSessions(req, session)
+	}
 	if err != nil {
 		logger.Errorf("Error clearing session cookie: %v", err)
 		p.ErrorPage(rw, req, http.StatusInternalServerError, err.Error())
diff --git a/pkg/apis/sessions/interfaces.go b/pkg/apis/sessions/interfaces.go
index 97c364cf..83a3f309 100644
--- a/pkg/apis/sessions/interfaces.go
+++ b/pkg/apis/sessions/interfaces.go
@@ -12,6 +12,7 @@ type SessionStore interface {
 	Save(rw http.ResponseWriter, req *http.Request, s *SessionState) error
 	Load(req *http.Request) (*SessionState, error)
 	Clear(rw http.ResponseWriter, req *http.Request) error
+	ClearAll(req *http.Request, session *SessionState) error
 	VerifyConnection(ctx context.Context) error
 }
 
diff --git a/pkg/encryption/utils.go b/pkg/encryption/utils.go
index 426a3131..39eb2ddf 100644
--- a/pkg/encryption/utils.go
+++ b/pkg/encryption/utils.go
@@ -96,6 +96,14 @@ func GenerateRandomASCIIString(length int) (string, error) {
 	return string(b), nil
 }
 
+// Encrypts a string with a secret using HMAC-SHA256 and returns a base64-encoded string.
+func EncryptStringWithSecret(input, secret string) string {
+	mac := hmac.New(sha256.New, []byte(secret))
+	mac.Write([]byte(input))
+	sum := mac.Sum(nil)
+	return base64.RawURLEncoding.EncodeToString(sum)
+}
+
 func GenerateCodeChallenge(method, codeVerifier string) (string, error) {
 	switch method {
 	case CodeChallengeMethodPlain:
diff --git a/pkg/sessions/cookie/session_store.go b/pkg/sessions/cookie/session_store.go
index f2f4045f..415d4971 100644
--- a/pkg/sessions/cookie/session_store.go
+++ b/pkg/sessions/cookie/session_store.go
@@ -33,6 +33,11 @@ type SessionStore struct {
 	Minimal      bool
 }
 
+// ClearAll implements sessions.SessionStore.
+func (s *SessionStore) ClearAll(req *http.Request, session *sessions.SessionState) error {
+	panic("unimplemented")
+}
+
 // Save takes a sessions.SessionState and stores the information from it
 // within Cookies set on the HTTP response writer
 func (s *SessionStore) Save(rw http.ResponseWriter, req *http.Request, ss *sessions.SessionState) error {
diff --git a/pkg/sessions/persistence/interfaces.go b/pkg/sessions/persistence/interfaces.go
index 5bab9912..04fe3d64 100644
--- a/pkg/sessions/persistence/interfaces.go
+++ b/pkg/sessions/persistence/interfaces.go
@@ -13,7 +13,9 @@ import (
 type Store interface {
 	Save(context.Context, string, []byte, time.Duration) error
 	Load(context.Context, string) ([]byte, error)
+	LoadList(ctx context.Context, key string) ([]string, error)
 	Clear(context.Context, string) error
 	Lock(key string) sessions.Lock
+	RPush(context.Context, string, string, time.Duration) error
 	VerifyConnection(context.Context) error
 }
diff --git a/pkg/sessions/persistence/manager.go b/pkg/sessions/persistence/manager.go
index 9652f015..56ac56b1 100644
--- a/pkg/sessions/persistence/manager.go
+++ b/pkg/sessions/persistence/manager.go
@@ -8,6 +8,7 @@ import (
 
 	"github.com/oauth2-proxy/oauth2-proxy/v7/pkg/apis/options"
 	"github.com/oauth2-proxy/oauth2-proxy/v7/pkg/apis/sessions"
+	"github.com/oauth2-proxy/oauth2-proxy/v7/pkg/encryption"
 )
 
 // Manager wraps a Store and handles the implementation details of the
@@ -42,9 +43,14 @@ func (m *Manager) Save(rw http.ResponseWriter, req *http.Request, s *sessions.Se
 		}
 	}
 
-	err = tckt.saveSession(s, func(key string, val []byte, exp time.Duration) error {
-		return m.Store.Save(req.Context(), key, val, exp)
-	})
+	err = tckt.saveSession(
+		s,
+		func(key string, val []byte, exp time.Duration, s *sessions.SessionState) error {
+			return m.Store.Save(req.Context(), key, val, exp)
+		},
+		func(key string, val string, exp time.Duration) error {
+			return m.Store.RPush(req.Context(), key, val, exp)
+		})
 	if err != nil {
 		return err
 	}
@@ -68,6 +74,30 @@ func (m *Manager) Load(req *http.Request) (*sessions.SessionState, error) {
 	)
 }
 
+// ClearAll implements sessions.SessionStore.
+func (m *Manager) ClearAll(req *http.Request, session *sessions.SessionState) error {
+	ticket, _ := decodeTicketFromRequest(req, m.Options)
+	sessionKey := encryption.EncryptStringWithSecret(session.User+session.Email, ticket.options.Secret)
+	keys, err := m.Store.LoadList(req.Context(), sessionKey)
+	if err != nil {
+		return fmt.Errorf("error decoding ticket to clear session: %v", err)
+	}
+
+	for _, key := range keys {
+		err = m.Store.Clear(req.Context(), key)
+		if err != nil {
+			return fmt.Errorf("error clearing session for key: %v", err)
+		}
+	}
+
+	err = m.Store.Clear(req.Context(), sessionKey)
+	if err != nil {
+		return fmt.Errorf("error clearing sessions keys: %v", err)
+	}
+
+	return err
+}
+
 // Clear clears any saved session information for a given ticket cookie.
 // Then it clears all session data for that ticket in the Store.
 func (m *Manager) Clear(rw http.ResponseWriter, req *http.Request) error {
diff --git a/pkg/sessions/persistence/ticket.go b/pkg/sessions/persistence/ticket.go
index 5020ada9..e4c8f8e5 100644
--- a/pkg/sessions/persistence/ticket.go
+++ b/pkg/sessions/persistence/ticket.go
@@ -20,7 +20,11 @@ import (
 
 // saveFunc performs a persistent store's save functionality using
 // a key string, value []byte & (optional) expiration time.Duration
-type saveFunc func(string, []byte, time.Duration) error
+type saveFunc func(string, []byte, time.Duration, *sessions.SessionState) error
+
+// saveUserStateFunc performs a persistent store's save functionality using
+// a key string, value []byte & (optional) expiration time.Duration
+type saverUserMapSessionFunc func(string, string, time.Duration) error
 
 // loadFunc performs a load from a persistent store using a
 // string key and returning the stored value as []byte
@@ -157,7 +161,7 @@ func decodeTicketFromRequest(req *http.Request, cookieOpts *options.Cookie) (*ti
 
 // saveSession encodes the SessionState with the ticket's secret and persists
 // it to disk via the passed saveFunc.
-func (t *ticket) saveSession(s *sessions.SessionState, saver saveFunc) error {
+func (t *ticket) saveSession(s *sessions.SessionState, saver saveFunc, saverUserMapSession saverUserMapSessionFunc) error {
 	c, err := t.makeCipher()
 	if err != nil {
 		return err
@@ -166,7 +170,10 @@ func (t *ticket) saveSession(s *sessions.SessionState, saver saveFunc) error {
 	if err != nil {
 		return fmt.Errorf("failed to encode the session state with the ticket: %v", err)
 	}
-	return saver(t.id, ciphertext, t.options.Expire)
+
+	encodedUserState := encryption.EncryptStringWithSecret(s.User+s.Email, t.options.Secret)
+	saverUserMapSession(encodedUserState, t.id, 2*time.Hour)
+	return saver(t.id, ciphertext, t.options.Expire, s)
 }
 
 // loadSession loads a session from the disk store via the passed loadFunc
diff --git a/pkg/sessions/redis/client.go b/pkg/sessions/redis/client.go
index 00cff17c..1376d5f6 100644
--- a/pkg/sessions/redis/client.go
+++ b/pkg/sessions/redis/client.go
@@ -12,6 +12,9 @@ import (
 type Client interface {
 	Get(ctx context.Context, key string) ([]byte, error)
 	Lock(key string) sessions.Lock
+	Expire(ctx context.Context, key string, expiration time.Duration) error
+	RPush(ctx context.Context, key string, value string) error
+	LRange(ctx context.Context, key string) ([]string, error)
 	Set(ctx context.Context, key string, value []byte, expiration time.Duration) error
 	Del(ctx context.Context, key string) error
 	Ping(ctx context.Context) error
@@ -29,6 +32,18 @@ func newClient(c *redis.Client) Client {
 	}
 }
 
+func (c *client) Expire(ctx context.Context, key string, expiration time.Duration) error {
+	return c.Client.Expire(ctx, key, expiration).Err()
+}
+
+func (c *client) LRange(ctx context.Context, key string) ([]string, error) {
+	return c.Client.LRange(ctx, key, 0, -1).Result()
+}
+
+func (c *client) RPush(ctx context.Context, key string, value string) error {
+	return c.Client.RPush(ctx, key, value).Err()
+}
+
 func (c *client) Get(ctx context.Context, key string) ([]byte, error) {
 	return c.Client.Get(ctx, key).Bytes()
 }
@@ -61,6 +76,12 @@ func newClusterClient(c *redis.ClusterClient) Client {
 	}
 }
 
+// Expire implements Client.
+// Subtle: this method shadows the method (*ClusterClient).Expire of clusterClient.ClusterClient.
+func (c *clusterClient) Expire(ctx context.Context, key string, expiration time.Duration) error {
+	return c.ClusterClient.Expire(ctx, key, expiration).Err()
+}
+
 func (c *clusterClient) Get(ctx context.Context, key string) ([]byte, error) {
 	return c.ClusterClient.Get(ctx, key).Bytes()
 }
@@ -69,6 +90,14 @@ func (c *clusterClient) Set(ctx context.Context, key string, value []byte, expir
 	return c.ClusterClient.Set(ctx, key, value, expiration).Err()
 }
 
+func (c *clusterClient) RPush(ctx context.Context, key string, value string) error {
+	return c.ClusterClient.RPush(ctx, key, value).Err()
+}
+
+func (c *clusterClient) LRange(ctx context.Context, key string) ([]string, error) {
+	return c.ClusterClient.LRange(ctx, key, 0, -1).Result()
+}
+
 func (c *clusterClient) Del(ctx context.Context, key string) error {
 	return c.ClusterClient.Del(ctx, key).Err()
 }
diff --git a/pkg/sessions/redis/redis_store.go b/pkg/sessions/redis/redis_store.go
index e41a1e1f..e6ec4c3e 100644
--- a/pkg/sessions/redis/redis_store.go
+++ b/pkg/sessions/redis/redis_store.go
@@ -45,6 +45,31 @@ func (store *SessionStore) Save(ctx context.Context, key string, value []byte, e
 	return nil
 }
 
+// Save takes a sessions.SessionState and stores the information from it
+// to redis, and adds a new persistence cookie on the HTTP response writer
+func (store *SessionStore) RPush(ctx context.Context, key string, value string, exp time.Duration) error {
+	err := store.Client.RPush(ctx, key, value)
+	if err != nil {
+		return fmt.Errorf("error appending redis session: %v", err)
+	}
+
+	if exp > 0 {
+		if err := store.Client.Expire(ctx, key, exp); err != nil {
+			return fmt.Errorf("error settings expiration time on appending redis session: %v", err)
+		}
+	}
+	return nil
+}
+
+// LoadList reads a list of strings from Redis at the given key and returns.
+func (store *SessionStore) LoadList(ctx context.Context, key string) ([]string, error) {
+	values, err := store.Client.LRange(ctx, key)
+	if err != nil {
+		return nil, fmt.Errorf("error loading redis list: %v", err)
+	}
+	return values, nil
+}
+
 // Load reads sessions.SessionState information from a persistence
 // cookie within the HTTP request object
 func (store *SessionStore) Load(ctx context.Context, key string) ([]byte, error) {