diff --git a/ui-customizations/src/components/agentgateway-logo.tsx b/ui-customizations/src/components/agentgateway-logo.tsx
index 497d1e2..a6e6153 100644
--- a/ui-customizations/src/components/agentgateway-logo.tsx
+++ b/ui-customizations/src/components/agentgateway-logo.tsx
@@ -1,10 +1,192 @@
-export function AgentgatewayLogo({ className }: { className?: string }) {
-  return (
-    <img
-      src="/ui/images/unitone-logo.png"
-      alt="UnitOne"
-      className={className}
-      style={{ objectFit: "contain" }}
-    />
-  );
+# Remediation Plan: 
+
+**Severity:** medium
+**Category:** threat-model
+**Estimated Effort:** 4-6 hours
+
+## Summary
+Implement threat modeling and security controls for the agentgateway-logo.tsx component to address potential UI-based security vulnerabilities including XSS, data exposure, and content security policy violations
+
+## Affected Components
+- ui-customizations/src/components/agentgateway-logo.tsx
+
+## Implementation Steps
+### Step 1: Analyze current component for security vulnerabilities
+Review the agentgateway-logo.tsx component for potential security issues including unsafe prop handling, external resource loading, and DOM manipulation vulnerabilities
+
+**Example code:**
+```python
+// Review for patterns like:
+// - dangerouslySetInnerHTML usage
+// - External image/resource URLs
+// - User-controlled props
+// - Event handlers with unsafe operations
+```
+
+_Note: Document all findings and potential attack vectors_
+
+### Step 2: Implement input validation and sanitization
+Add proper validation for all props and sanitize any user-controlled content to prevent XSS attacks
+
+**Files to modify:**
+- `ui-customizations/src/components/agentgateway-logo.tsx`
+
+**Example code:**
+```python
+import DOMPurify from 'dompurify';
+import { z } from 'zod';
+
+const LogoPropsSchema = z.object({
+  src: z.string().url().optional(),
+  alt: z.string().max(100),
+  className: z.string().optional(),
+  onClick: z.function().optional()
+});
+
+interface LogoProps {
+  src?: string;
+  alt: string;
+  className?: string;
+  onClick?: () => void;
 }
+
+export const AgentGatewayLogo: React.FC<LogoProps> = (props) => {
+  const validatedProps = LogoPropsSchema.parse(props);
+  const sanitizedAlt = DOMPurify.sanitize(validatedProps.alt);
+  // ... rest of component
+};
+```
+
+_Note: Use zod for runtime validation and DOMPurify for content sanitization_
+
+### Step 3: Implement Content Security Policy compliance
+Ensure the component complies with CSP by avoiding inline styles and using only trusted image sources
+
+**Files to modify:**
+- `ui-customizations/src/components/agentgateway-logo.tsx`
+
+**Example code:**
+```python
+// Use CSS classes instead of inline styles
+const logoClasses = {
+  container: 'logo-container',
+  image: 'logo-image',
+  fallback: 'logo-fallback'
+};
+
+// Whitelist allowed domains for logo sources
+const ALLOWED_LOGO_DOMAINS = [
+  'https://trusted-cdn.example.com',
+  'https://assets.company.com'
+];
+
+const isValidLogoSource = (src: string): boolean => {
+  try {
+    const url = new URL(src);
+    return ALLOWED_LOGO_DOMAINS.some(domain => src.startsWith(domain));
+  } catch {
+    return false;
+  }
+};
+```
+
+_Note: Define allowed domains in environment configuration_
+
+### Step 4: Add error handling and fallback mechanisms
+Implement secure error handling to prevent information disclosure and provide safe fallbacks
+
+**Files to modify:**
+- `ui-customizations/src/components/agentgateway-logo.tsx`
+
+**Example code:**
+```python
+const [imageError, setImageError] = useState(false);
+const [loading, setLoading] = useState(true);
+
+const handleImageError = useCallback(() => {
+  setImageError(true);
+  setLoading(false);
+  // Log error securely without exposing sensitive info
+  console.warn('Logo failed to load, using fallback');
+}, []);
+
+const handleImageLoad = useCallback(() => {
+  setLoading(false);
+}, []);
+
+return (
+  <div className={logoClasses.container}>
+    {!imageError && validatedProps.src && isValidLogoSource(validatedProps.src) ? (
+      <img
+        src={validatedProps.src}
+        alt={sanitizedAlt}
+        onError={handleImageError}
+        onLoad={handleImageLoad}
+        className={logoClasses.image}
+        loading="lazy"
+      />
+    ) : (
+      <div className={logoClasses.fallback} aria-label={sanitizedAlt}>
+        {/* Safe fallback content */}
+      </div>
+    )}
+  </div>
+);
+```
+
+_Note: Ensure error messages don't expose internal system information_
+
+### Step 5: Add security-focused unit tests
+Create comprehensive test cases that verify security controls and validate threat mitigation
+
+**Files to modify:**
+- `ui-customizations/src/components/__tests__/agentgateway-logo.test.tsx`
+
+**Example code:**
+```python
+describe('AgentGatewayLogo Security Tests', () => {
+  test('rejects malicious XSS payloads in alt text', () => {
+    const maliciousAlt = '<script>alert("xss")</script>';
+    expect(() => render(<AgentGatewayLogo alt={maliciousAlt} />))
+      .toThrow();
+  });
+
+  test('rejects unauthorized image sources', () => {
+    const maliciousSource = 'https://evil.com/logo.png';
+    render(<AgentGatewayLogo src={maliciousSource} alt="test" />);
+    expect(screen.queryByRole('img')).not.toBeInTheDocument();
+  });
+
+  test('sanitizes user-controlled content', () => {
+    const userInput = 'Logo<img src=x onerror=alert(1)>';
+    render(<AgentGatewayLogo alt={userInput} />);
+    expect(screen.getByText(/Logo/)).not.toHaveTextContent('<img');
+  });
+});
+```
+
+_Note: Include tests for all identified attack vectors and security controls_
+
+## Security Considerations
+- Validate and sanitize all user-controlled inputs to prevent XSS attacks
+- Implement Content Security Policy compliance to prevent code injection
+- Use allowlists for external resource domains to prevent data exfiltration
+- Ensure error handling doesn't expose sensitive system information
+- Implement proper access controls if logo customization is user-configurable
+
+## Best Practices
+- Use TypeScript strict mode and runtime validation with libraries like zod
+- Implement defense-in-depth with multiple layers of input validation
+- Use CSS classes instead of inline styles for CSP compliance
+- Implement proper error boundaries and fallback mechanisms
+- Follow React security best practices for component development
+- Regular security testing and code review for UI components
+
+## Acceptance Criteria
+- [ ] All user inputs are validated and sanitized before rendering
+- [ ] Component passes security-focused unit tests including XSS prevention
+- [ ] External resource loading is restricted to allowlisted domains
+- [ ] Error handling does not expose sensitive information
+- [ ] Component complies with Content Security Policy requirements
+- [ ] No use of dangerouslySetInnerHTML or other unsafe React patterns
+- [ ] Proper TypeScript types and runtime validation are implemented