HTTP Security: Difference between revisions

Latest revision as of 00:56, 19 January 2026

@Component
@WebFilter(urlPatterns = {"/*"})
public class ResponseHeaderWebFilter implements Filter {

    @Override
    public void doFilter(
            ServletRequest request,
            ServletResponse response, FilterChain chain
    ) throws IOException, ServletException {
        HttpServletResponse httpServletResponse = (HttpServletResponse) response;
        httpServletResponse.setHeader("Content-Security-Policy", "default-src 'self' 'unsafe-inline' 'unsafe-eval' data: blob:;");
        httpServletResponse.setHeader("Strict-Transport-Security", "max-age=31536000 ; includeSubDomains ; preload");
        httpServletResponse.setHeader("Permissions-Policy", "geolocation 'self'; payment 'none'");
        httpServletResponse.setHeader("X-Content-Type-Options", "nosniff");
        httpServletResponse.setHeader("Referrer-Policy", "strict-origin-when-cross-origin");
        httpServletResponse.setHeader("X-Frame-Options", "DENY");
        chain.doFilter(request, response);
    }
}

Default Sources

private String getDefaultSources() {
    String tiktok = "https://analytics.tiktok.com/";
    String facebook = "https://www.facebook.com/ https://connect.facebook.net/";
    String doubleClick = "https://stats.g.doubleclick.net/ https://11141660.fls.doubleclick.net/ https://googleads.g.doubleclick.net/";
    String google = "https://www.google.com/ https://www.google.com.my/ https://analytics.google.com/ https://www.googletagmanager.com/ https://www.google-analytics.com/";

    String[] sources = {DEFAULT_SRC, SELF, UNSAFE_INLINE, UNSAFE_EVAL, google, facebook, doubleClick, tiktok, BLOB_DATA};
    String defaultSources = String.join(SOURCE_DELIMITER, sources);
    return getFilteredSources(defaultSources, DEFAULT_SRC);
}

Content Security Policy

Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'  https://ajax.googleapis.com  https://ssl.google-analytics.com https://assets.zendesk.com https://connect.facebook.net; img-src 'self' https://ssl.google-analytics.com https://s-static.ak.facebook.com https://assets.zendesk.com; style-src 'self' 'unsafe-inline' https://assets.zendesk.com; font-src 'self' https://fonts.gstatic.com  https://themes.googleusercontent.com; frame-src https://player.vimeo.com https://assets.zendesk.com https://www.facebook.com https://s-static.ak.facebook.com https://tautt.zendesk.com; object-src 'none'

Content-Security-Policy: default-src 'self' 'unsafe-inline' 'unsafe-eval' https://www.google.com/ https://www.google.com.my/ https://analytics.google.com/ https://www.googletagmanager.com/ https://www.google-analytics.com/ https://www.facebook.com/ https://connect.facebook.net/ https://stats.g.doubleclick.net/ https://11141660.fls.doubleclick.net/ https://googleads.g.doubleclick.net/ https://analytics.tiktok.com/ data: blob:

Content-Security-Policy: default-src *; style-src 'self' 'unsafe-inline'; font-src 'self' data:; script-src 'self' 'unsafe-inline' 'unsafe-eval' stackexchange.com
Content-Security-Policy: default-src *; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' 'unsafe-eval' http://www.google.com;
content-security-policy: default-src 'self' * 'unsafe-inline' 'unsafe-eval' data: blob:
Content-Security-Policy: default-src 'self' 'unsafe-inline' 'unsafe-eval' data: blob:
content-security-policy: default-src * 'unsafe-inline' 'unsafe-eval' data: blob:
Content-Security-Policy: default-src 'self' cdn.chorke.org

Content Security Policy » Nginx

server {
  server_name academia.chorke.org;
  # …more…

  add_header X-Frame-Options "SAMEORIGIN";
  add_header Referrer-Policy  "same-origin";
  add_header X-Content-Type-Options "nosniff";
  add_header Strict-Transport-Security "max-age=31536000; includeSubDomains";
  add_header Content-Security-Policy "frame-ancestors https://shahed.biz; default-src * 'unsafe-inline' 'unsafe-eval' data: blob:";
  add_header Permissions-Policy "camera=('none'), microphone=('none'), geolocation=('none'), payment=('none')";

  # …more…
  location / {
    return 301 https://academia.chorke.org$request_uri;
  }
}

nginx -t
systemctl restart nginx

Content Security Policy » Nginx » Ingress

Nginx » Ingress

Service » academia

cat <<'YML'| \
kubectl apply -n academia -f -
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: academia-csp
  namespace: academia
data:
  default.conf: |
    server {
      listen               80;
      server_name          _;

    # php -i|grep upload_max
      client_max_body_size 2M;
      keepalive_timeout    10;

    # header » forward » client
      proxy_set_header     X-Forwarded-Proto $scheme;
      proxy_set_header     X-Forwarded-For   $proxy_add_x_forwarded_for;
      proxy_set_header     X-Real-IP         $remote_addr;
      proxy_set_header     Host              $host;

    # header » remove » security
      proxy_hide_header    X-Powered-By;
      proxy_hide_header    X-Frame-Options;
      proxy_hide_header    Referrer-Policy;
      proxy_hide_header    Permissions-Policy;
      proxy_hide_header    X-Content-Type-Options;
      proxy_hide_header    Content-Security-Policy;
      proxy_hide_header    Strict-Transport-Security;

    # header » append » security
      add_header           X-Frame-Options "SAMEORIGIN" always;
      add_header           Referrer-Policy "same-origin" always;
      add_header           X-Content-Type-Options "nosniff" always;
      add_header           Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
      add_header           Content-Security-Policy "default-src 'self' 'unsafe-inline' 'unsafe-eval' data: blob:" always;
      add_header           Permissions-Policy "camera=('none'), microphone=('none'), geolocation=('none'), payment=('none')" always;
    
      location             / {
        proxy_pass         http://academia:80/;
        proxy_redirect     off;
      }
    }
---
apiVersion: v1
kind: Service
metadata:
  name: academia-csp
  namespace: academia
  labels:
    app.kubernetes.io/instance: academia-csp
    app.kubernetes.io/managed-by: kubectl
    app.kubernetes.io/name: academia-csp
    app.kubernetes.io/version: 1.0.0
spec:
  type: ClusterIP
  ports:
    - port: 80
      name: http
      protocol: TCP
      targetPort: http
  selector:
    app.kubernetes.io/instance: academia-csp
    app.kubernetes.io/name: academia-csp
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: academia-csp
  namespace: academia
  labels:
    app.kubernetes.io/instance: academia-csp
    app.kubernetes.io/managed-by: kubectl
    app.kubernetes.io/name: academia-csp
    app.kubernetes.io/version: 1.0.0
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/instance: academia-csp
      app.kubernetes.io/name: academia-csp
  template:
    metadata:
      labels:
        app.kubernetes.io/instance: academia-csp
        app.kubernetes.io/name: academia-csp
    spec:
      containers:
        - name: academia-csp
          image: nginx:1.27-alpine-slim
          ports:
          - name: http
            protocol: TCP
            containerPort: 80
          resources:
            requests:
              cpu: 50m
              memory: 64Mi
            limits:
              memory: 128Mi
              cpu: 100m
          volumeMounts:
            - mountPath: /etc/nginx/conf.d/default.conf
              subPath: default.conf
              name: default-conf
      volumes:
        - name: default-conf
          configMap:
            name: academia-csp
            items:
            - key: default.conf
              path: default.conf
YML

Ingress » nginx

cat << YML | \
kubectl apply -n academia -f -
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: academia
  namespace: academia
  labels:
    app.kubernetes.io/name: academia
    app.kubernetes.io/version: 1.0.0
    app.kubernetes.io/instance: academia
    app.kubernetes.io/managed-by: kubectl
  annotations:
    nginx.ingress.kubernetes.io/proxy-body-size: "0"
spec:
  ingressClassName: nginx
  rules:
    - host: academia.chorke.org
      http:
        paths:
          - path: /
            pathType: ImplementationSpecific
            backend:
              service:
                name: academia-csp
                port:
                  number: 80
YML

Permissions Policy

Permissions-Policy: camera=(), microphone=(), geolocation=()
Permissions-Policy: camera=('none'), microphone=('none'), geolocation=('none'), payment=('none')
Permissions-Policy: geolocation=("https://advertiser.example.com" "https://analytics.example.com")
permissions-policy: accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), payment=(), usb=(), interest-cohort=()

References

References
CSP » `'strict-dynamic'` CSP » `script-src-attr` CSP » `'unsafe-hashes'` CSP » `'unsafe-inline'` CSP » `default-src` CSP » `script-src` CSP » `'sha256-'` CSP » `'nonce-'` CSP » `'none'` CSP » `'self'`	Cookies » Request to access or storage was blocked Cookies » Recommended sameSite Attribute HTML » Quirks Mode vs. Standards Mode CSP » Blocked the Loading of a Resource SAP » Block cookies from trackers CSP » Google Tag Manager Tips CSP » Google Tag Manager CSP » Browser Test CSP » Reference CSP » Examples	CSP » Nginx » Adding & using header CORS » Credential is not supported CSP » Allow iframe embedding CSP » `'frame-ancestors'` Content-Security-Policy Content Negotiation CSP » `frame-src` Permissions-Policy Permissions Policy CORS » Disabled

Header » `X-Frame-Options` SRI » Hash Generator SRI » Docs » Mozilla SRI » Docs » OWASP

Scan » CSP » pfapply.aeoncredit.com.my Scan » CSP » cdn.chorke.org/wiki Scan » CSP » finology-group.com Scan » CSP » wiki.chorke.org Scan » CSP » wiki.shahed.biz Scan » CSP » shahed.biz	Scan » SSL » finology-group.com Scan » SSL » shahed.biz

Homebrew ZA Proxy JConsole Cypress Spring HTTPie JQ Tool Locust JMeter Wrk	JSON Schema Validation Spring Security Apache Camel Netflix Eureka Java/Security Java Lambda Camunda Jasypt Redis Java	Spring Exception Handling Security » Certificate » TLS Security » Certificate Security » Password Security » Domain Postman Script

HTTP Security: Difference between revisions

Latest revision as of 00:56, 19 January 2026

Contents

Default Sources

Content Security Policy

Content Security Policy » Nginx

Content Security Policy » Nginx » Ingress

Permissions Policy

References

Navigation menu

@@ Line 1: / Line 1: @@
-{|class='wikitable' style='width:100%;margin:3px 0 6px 0'
+{|class='wikitable'
 |valign='top'|
-<syntaxhighlight style='margin:3px 0 3px 0' lang='java'>
+<syntaxhighlight lang='java'>
 @Component
 @WebFilter(urlPatterns = {"/*"})
@@ Line 25: / Line 25: @@
 ==Default Sources==
-{|class='wikitable' style='width:100%;margin:3px 0 3px 0'
+{|class='wikitable'
 |valign='top'|
-<syntaxhighlight style='margin:3px 0 3px 0' lang='java'>
+<syntaxhighlight lang='java'>
 private String getDefaultSources() {
      String tiktok = "https://analytics.tiktok.com/";
@@ Line 42: / Line 42: @@
 ==Content Security Policy==
-{|class='wikitable' style='width:100%;margin:3px 0 3px 0'
+{|class='wikitable'
 |valign='top'|
-<syntaxhighlight style='margin:3px 0 3px 0' lang='properties'>
+<syntaxhighlight lang='properties'>
 Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'  https://ajax.googleapis.com  https://ssl.google-analytics.com https://assets.zendesk.com https://connect.facebook.net; img-src 'self' https://ssl.google-analytics.com https://s-static.ak.facebook.com https://assets.zendesk.com; style-src 'self' 'unsafe-inline' https://assets.zendesk.com; font-src 'self' https://fonts.gstatic.com  https://themes.googleusercontent.com; frame-src https://player.vimeo.com https://assets.zendesk.com https://www.facebook.com https://s-static.ak.facebook.com https://tautt.zendesk.com; object-src 'none'
@@ Line 59: / Line 59: @@
 ==Content Security Policy » Nginx==
-{|class='wikitable' style='width:100%;margin:3px 0 3px 0'
+{|class='wikitable'
 |valign='top'|
-<syntaxhighlight style='margin:3px 0 3px 0' lang='nginx'>
+<syntaxhighlight lang='nginx'>
 server {
    server_name academia.chorke.org;
@@ Line 81: / Line 81: @@
 |-
 |valign='top'|
-<syntaxhighlight style='margin:3px 0 3px 0' lang='bash'>
+<syntaxhighlight lang='bash'>
 nginx -t
 systemctl restart nginx
 </syntaxhighlight>
+|}
+==Content Security Policy » Nginx » Ingress==
+{|class='wikitable mw-collapsible'
+!scope='col' style='text-align:left'|
+Nginx » Ingress
+|-
+|valign='top'|
+{|class='wikitable mw-collapsible mw-collapsed'
+!scope='col'|
+Service » academia
+|-
+|valign='top'|
+<syntaxhighlight lang='yaml'>
+cat <<'YML'| \
+kubectl apply -n academia -f -
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: academia-csp
+  namespace: academia
+data:
+  default.conf: |
+    server {
+      listen               80;
+      server_name          _;
+    # php -i|grep upload_max
+      client_max_body_size 2M;
+      keepalive_timeout    10;
+    # header » forward » client
+      proxy_set_header     X-Forwarded-Proto $scheme;
+      proxy_set_header     X-Forwarded-For   $proxy_add_x_forwarded_for;
+      proxy_set_header     X-Real-IP         $remote_addr;
+      proxy_set_header     Host              $host;
+    # header » remove » security
+      proxy_hide_header    X-Powered-By;
+      proxy_hide_header    X-Frame-Options;
+      proxy_hide_header    Referrer-Policy;
+      proxy_hide_header    Permissions-Policy;
+      proxy_hide_header    X-Content-Type-Options;
+      proxy_hide_header    Content-Security-Policy;
+      proxy_hide_header    Strict-Transport-Security;
+    # header » append » security
+      add_header           X-Frame-Options "SAMEORIGIN" always;
+      add_header           Referrer-Policy "same-origin" always;
+      add_header           X-Content-Type-Options "nosniff" always;
+      add_header           Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+      add_header           Content-Security-Policy "default-src 'self' 'unsafe-inline' 'unsafe-eval' data: blob:" always;
+      add_header           Permissions-Policy "camera=('none'), microphone=('none'), geolocation=('none'), payment=('none')" always;
+      location             / {
+        proxy_pass         http://academia:80/;
+        proxy_redirect     off;
+      }
+    }
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: academia-csp
+  namespace: academia
+  labels:
+    app.kubernetes.io/instance: academia-csp
+    app.kubernetes.io/managed-by: kubectl
+    app.kubernetes.io/name: academia-csp
+    app.kubernetes.io/version: 1.0.0
+spec:
+  type: ClusterIP
+  ports:
+    - port: 80
+      name: http
+      protocol: TCP
+      targetPort: http
+  selector:
+    app.kubernetes.io/instance: academia-csp
+    app.kubernetes.io/name: academia-csp
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: academia-csp
+  namespace: academia
+  labels:
+    app.kubernetes.io/instance: academia-csp
+    app.kubernetes.io/managed-by: kubectl
+    app.kubernetes.io/name: academia-csp
+    app.kubernetes.io/version: 1.0.0
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/instance: academia-csp
+      app.kubernetes.io/name: academia-csp
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/instance: academia-csp
+        app.kubernetes.io/name: academia-csp
+    spec:
+      containers:
+        - name: academia-csp
+          image: nginx:1.27-alpine-slim
+          ports:
+          - name: http
+            protocol: TCP
+            containerPort: 80
+          resources:
+            requests:
+              cpu: 50m
+              memory: 64Mi
+            limits:
+              memory: 128Mi
+              cpu: 100m
+          volumeMounts:
+            - mountPath: /etc/nginx/conf.d/default.conf
+              subPath: default.conf
+              name: default-conf
+      volumes:
+        - name: default-conf
+          configMap:
+            name: academia-csp
+            items:
+            - key: default.conf
+              path: default.conf
+YML
+</syntaxhighlight>
+|}
+{|class='wikitable mw-collapsible mw-collapsed'
+!scope='col'|
+Ingress » nginx
+|-
+|valign='top'|
+<syntaxhighlight lang='yaml'>
+cat << YML | \
+kubectl apply -n academia -f -
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: academia
+  namespace: academia
+  labels:
+    app.kubernetes.io/name: academia
+    app.kubernetes.io/version: 1.0.0
+    app.kubernetes.io/instance: academia
+    app.kubernetes.io/managed-by: kubectl
+  annotations:
+    nginx.ingress.kubernetes.io/proxy-body-size: "0"
+spec:
+  ingressClassName: nginx
+  rules:
+    - host: academia.chorke.org
+      http:
+        paths:
+          - path: /
+            pathType: ImplementationSpecific
+            backend:
+              service:
+                name: academia-csp
+                port:
+                  number: 80
+YML
+</syntaxhighlight>
+|}
 |}
 ==Permissions Policy==
-{|class='wikitable' style='width:100%;margin:3px 0 3px 0'
+{|class='wikitable'
 |valign='top'|
-<syntaxhighlight style='margin:3px 0 3px 0' lang='properties'>
+<syntaxhighlight lang='properties'>
 Permissions-Policy: camera=(), microphone=(), geolocation=()
 Permissions-Policy: camera=('none'), microphone=('none'), geolocation=('none'), payment=('none')
@@ Line 99: / Line 268: @@
 ==References==
-{|class='wikitable' style='width:100%; margin:3px 0 3px 0'
+{|class='wikitable'
 !scope='col' colspan='3'|
 References

HTTP Security: Difference between revisions

Latest revision as of 00:56, 19 January 2026

Default Sources

Content Security Policy

Content Security Policy » Nginx

Content Security Policy » Nginx » Ingress

Permissions Policy

References

Navigation menu

Search