diff --git a/modules/@angular/platform-browser/src/security/dom_sanitization_service.ts b/modules/@angular/platform-browser/src/security/dom_sanitization_service.ts
index 2aa369b067..83c0fe52da 100644
--- a/modules/@angular/platform-browser/src/security/dom_sanitization_service.ts
+++ b/modules/@angular/platform-browser/src/security/dom_sanitization_service.ts
@@ -175,15 +175,18 @@ export class DomSanitizationServiceImpl extends DomSanitizationService {
           return value.changingThisBreaksApplicationSecurity;
         }
         this.checkNotSafeValue(value, 'ResourceURL');
-        throw new Error('unsafe value used in a resource URL context');
+        throw new Error(
+            'unsafe value used in a resource URL context (see http://g.co/ng/security#xss)');
       default:
-        throw new Error(`Unexpected SecurityContext ${ctx}`);
+        throw new Error(`Unexpected SecurityContext ${ctx} (see http://g.co/ng/security#xss)`);
     }
   }
 
   private checkNotSafeValue(value: any, expectedType: string) {
     if (value instanceof SafeValueImpl) {
-      throw new Error(`Required a safe ${expectedType}, got a ${value.getTypeName()}`);
+      throw new Error(
+          `Required a safe ${expectedType}, got a ${value.getTypeName()} ` +
+          `(see http://g.co/ng/security#xss)`);
     }
   }
 
@@ -204,7 +207,8 @@ abstract class SafeValueImpl implements SafeValue {
   abstract getTypeName(): string;
 
   toString() {
-    return `SafeValue must use [property]=binding: ${this.changingThisBreaksApplicationSecurity}`;
+    return `SafeValue must use [property]=binding: ${this.changingThisBreaksApplicationSecurity}` +
+        ` (see http://g.co/ng/security#xss)`;
   }
 }
 
diff --git a/modules/@angular/platform-browser/src/security/html_sanitizer.ts b/modules/@angular/platform-browser/src/security/html_sanitizer.ts
index 3f8cdfcc19..543c7bb293 100644
--- a/modules/@angular/platform-browser/src/security/html_sanitizer.ts
+++ b/modules/@angular/platform-browser/src/security/html_sanitizer.ts
@@ -271,7 +271,7 @@ export function sanitizeHtml(unsafeHtmlInput: string): string {
     }
 
     if (isDevMode() && safeHtml !== unsafeHtmlInput) {
-      DOM.log('WARNING: sanitizing HTML stripped some content.');
+      DOM.log('WARNING: sanitizing HTML stripped some content (see http://g.co/ng/security#xss).');
     }
 
     return safeHtml;
diff --git a/modules/@angular/platform-browser/src/security/style_sanitizer.ts b/modules/@angular/platform-browser/src/security/style_sanitizer.ts
index 78258c9200..682ff7d8e2 100644
--- a/modules/@angular/platform-browser/src/security/style_sanitizer.ts
+++ b/modules/@angular/platform-browser/src/security/style_sanitizer.ts
@@ -92,7 +92,10 @@ export function sanitizeStyle(value: string): string {
     return value;  // Safe style values.
   }
 
-  if (isDevMode()) getDOM().log('WARNING: sanitizing unsafe style value ' + value);
+  if (isDevMode()) {
+    getDOM().log(
+        `WARNING: sanitizing unsafe style value ${value} (see http://g.co/ng/security#xss).`);
+  }
 
   return 'unsafe';
 }
diff --git a/modules/@angular/platform-browser/src/security/url_sanitizer.ts b/modules/@angular/platform-browser/src/security/url_sanitizer.ts
index dd5a9f9d74..1ff6fe30ea 100644
--- a/modules/@angular/platform-browser/src/security/url_sanitizer.ts
+++ b/modules/@angular/platform-browser/src/security/url_sanitizer.ts
@@ -50,7 +50,9 @@ export function sanitizeUrl(url: string): string {
   url = String(url);
   if (url.match(SAFE_URL_PATTERN) || url.match(DATA_URL_PATTERN)) return url;
 
-  if (isDevMode()) getDOM().log('WARNING: sanitizing unsafe URL value ' + url);
+  if (isDevMode()) {
+    getDOM().log(`WARNING: sanitizing unsafe URL value ${url} (see http://g.co/ng/security#xss)`);
+  }
 
   return 'unsafe:' + url;
 }