diff --git a/pkg/bot/slack_cloud.go b/pkg/bot/slack_cloud.go
index f23714d4a..68e6de050 100644
--- a/pkg/bot/slack_cloud.go
+++ b/pkg/bot/slack_cloud.go
@@ -171,7 +171,7 @@ func (b *CloudSlack) start(ctx context.Context) error {
 
 	b.log.WithFields(logrus.Fields{
 		"url":                  b.cfg.Server.URL,
-		"disableSecurity":      b.cfg.Server.DisableSecurity,
+		"disableSecurity":      b.cfg.Server.DisableTransportSecurity,
 		"tlsUseSystemCertPool": b.cfg.Server.TLS.UseSystemCertPool,
 		"tlsCACertificateLen":  len(b.cfg.Server.TLS.CACertificate),
 		"tlsSkipVerify":        b.cfg.Server.TLS.InsecureSkipVerify,
diff --git a/pkg/bot/teams_cloud_grpc.go b/pkg/bot/teams_cloud_grpc.go
index 93e60d2b7..db91efaa6 100644
--- a/pkg/bot/teams_cloud_grpc.go
+++ b/pkg/bot/teams_cloud_grpc.go
@@ -38,7 +38,7 @@ func newGrpcCloudTeamsConnector(log logrus.FieldLogger, cfg config.GRPCServer) (
 
 	log.WithFields(logrus.Fields{
 		"url":                  cfg.URL,
-		"disableSecurity":      cfg.DisableSecurity,
+		"disableSecurity":      cfg.DisableTransportSecurity,
 		"tlsUseSystemCertPool": cfg.TLS.UseSystemCertPool,
 		"tlsCACertificateLen":  len(cfg.TLS.CACertificate),
 		"tlsSkipVerify":        cfg.TLS.InsecureSkipVerify,
diff --git a/pkg/config/config.go b/pkg/config/config.go
index d49f1c2eb..054cf619a 100644
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -495,9 +495,9 @@ type CloudSlack struct {
 
 // GRPCServer config for gRPC server
 type GRPCServer struct {
-	URL             string              `yaml:"url"`
-	DisableSecurity bool                `yaml:"insecure"`
-	TLS             GRPCServerTLSConfig `yaml:"tls"`
+	URL                      string              `yaml:"url"`
+	DisableTransportSecurity bool                `yaml:"disableTransportSecurity"`
+	TLS                      GRPCServerTLSConfig `yaml:"tls"`
 }
 
 // GRPCServerTLSConfig describes gRPC server TLS configuration.m
diff --git a/pkg/grpcx/credentials.go b/pkg/grpcx/credentials.go
index a93682e26..8264fdb63 100644
--- a/pkg/grpcx/credentials.go
+++ b/pkg/grpcx/credentials.go
@@ -14,8 +14,8 @@ import (
 
 // ClientTransportCredentials returns gRPC client transport credentials based on the provided configuration.
 func ClientTransportCredentials(log logrus.FieldLogger, cfg config.GRPCServer) (credentials.TransportCredentials, error) {
-	if cfg.DisableSecurity {
-		log.Warn("Server CA certificate is not provided. Using insecure gRPC connection...")
+	if cfg.DisableTransportSecurity {
+		log.Warn("gRPC encryption is disabled. Disabling transport security...")
 		return insecure.NewCredentials(), nil
 	}