diff --git a/.github/docker/Dockerfile b/.github/docker/Dockerfile
index 1295b7684..efeaca27e 100644
--- a/.github/docker/Dockerfile
+++ b/.github/docker/Dockerfile
@@ -40,21 +40,15 @@ RUN echo '{}' >/tmp/usr/local/etc/xray/11_geodata.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/12_env.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/99_version.json
 
-# Create log files
-RUN mkdir -p /tmp/var/log/xray && touch \
-  /tmp/var/log/xray/access.log \
-  /tmp/var/log/xray/error.log
-
 # Build finally image
 FROM gcr.io/distroless/static:nonroot
 
 COPY --from=build --chown=0:0 --chmod=755 /src/xray /usr/local/bin/xray
 COPY --from=build --chown=65532:65532 --chmod=755 /tmp/empty /usr/local/share/xray
 COPY --from=build --chown=65532:65532 --chmod=644 /tmp/geodat/*.dat /usr/local/share/xray/
-COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /usr/local/etc/xray
-COPY --from=build --chown=0:0 --chmod=644 /tmp/usr/local/etc/xray/*.json /usr/local/etc/xray/
-COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /var/log/xray
-COPY --from=build --chown=65532:65532 --chmod=600 /tmp/var/log/xray/*.log /var/log/xray/
+COPY --from=build --chown=0:65532 --chmod=750 /tmp/empty /usr/local/etc/xray
+COPY --from=build --chown=0:65532 --chmod=640 /tmp/usr/local/etc/xray/*.json /usr/local/etc/xray/
+COPY --from=build --chown=65532:65532 --chmod=700 /tmp/empty /var/log/xray
 
 VOLUME /usr/local/etc/xray
 VOLUME /var/log/xray
diff --git a/.github/docker/Dockerfile.usa b/.github/docker/Dockerfile.usa
index 09e5da816..57786876c 100644
--- a/.github/docker/Dockerfile.usa
+++ b/.github/docker/Dockerfile.usa
@@ -40,11 +40,6 @@ RUN echo '{}' >/tmp/usr/local/etc/xray/11_geodata.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/12_env.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/99_version.json
 
-# Create log files
-RUN mkdir -p /tmp/var/log/xray && touch \
-  /tmp/var/log/xray/access.log \
-  /tmp/var/log/xray/error.log
-
 # Build finally image
 # Note on Distroless Base Image and Architecture Support:
 # - The official 'gcr.io/distroless/static' image provided by Google only supports a limited set of architectures for Linux:
@@ -60,10 +55,9 @@ FROM --platform=linux/amd64 gcr.io/distroless/static:nonroot
 COPY --from=build --chown=0:0 --chmod=755 /src/xray /usr/local/bin/xray
 COPY --from=build --chown=65532:65532 --chmod=755 /tmp/empty /usr/local/share/xray
 COPY --from=build --chown=65532:65532 --chmod=644 /tmp/geodat/*.dat /usr/local/share/xray/
-COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /usr/local/etc/xray
-COPY --from=build --chown=0:0 --chmod=644 /tmp/usr/local/etc/xray/*.json /usr/local/etc/xray/
-COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /var/log/xray
-COPY --from=build --chown=65532:65532 --chmod=600 /tmp/var/log/xray/*.log /var/log/xray/
+COPY --from=build --chown=0:65532 --chmod=750 /tmp/empty /usr/local/etc/xray
+COPY --from=build --chown=0:65532 --chmod=640 /tmp/usr/local/etc/xray/*.json /usr/local/etc/xray/
+COPY --from=build --chown=65532:65532 --chmod=700 /tmp/empty /var/log/xray
 
 VOLUME /usr/local/etc/xray
 VOLUME /var/log/xray
diff --git a/transport/internet/reality/config.go b/transport/internet/reality/config.go
index 6709ae2c8..4e1b625dc 100644
--- a/transport/internet/reality/config.go
+++ b/transport/internet/reality/config.go
@@ -68,7 +68,7 @@ func KeyLogWriterFromConfig(c *Config) io.Writer {
 		return nil
 	}
 
-	writer, err := os.OpenFile(c.MasterKeyLog, os.O_CREATE|os.O_RDWR|os.O_APPEND, 0o644)
+	writer, err := os.OpenFile(c.MasterKeyLog, os.O_CREATE|os.O_RDWR|os.O_APPEND, 0o600)
 	if err != nil {
 		errors.LogErrorInner(context.Background(), err, "failed to open ", c.MasterKeyLog, " as master key log")
 	}
diff --git a/transport/internet/tls/config.go b/transport/internet/tls/config.go
index 6fbe59320..71bd6cec8 100644
--- a/transport/internet/tls/config.go
+++ b/transport/internet/tls/config.go
@@ -466,7 +466,7 @@ func (c *Config) GetTLSConfig(opts ...Option) *tls.Config {
 	}
 
 	if len(c.MasterKeyLog) > 0 && c.MasterKeyLog != "none" {
-		writer, err := os.OpenFile(c.MasterKeyLog, os.O_CREATE|os.O_RDWR|os.O_APPEND, 0o644)
+		writer, err := os.OpenFile(c.MasterKeyLog, os.O_CREATE|os.O_RDWR|os.O_APPEND, 0o600)
 		if err != nil {
 			errors.LogErrorInner(context.Background(), err, "failed to open ", c.MasterKeyLog, " as master key log")
 		} else {