Critical Security Flaw: Global Bank Exposed via Port

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A major global bank faces severe security risks due to misconfigured domains accessible via Port 80 (HTTP) instead of HTTPS (Port 443). Managed by Akamai Technologies, these domains transmit sensitive data—including login credentials—in plain text, exposing the bank to:

  • Man-in-the-Middle (MITM) Attacks
  • Phishing & Session Hijacking
  • Malicious Script Injection
  • Undetectable Backdoors

Browsers flag these domains as “Not Secure,” eroding customer trust and violating compliance standards (e.g., PCI DSS, GDPR).

You Should Know:

1. Verify HTTP/HTTPS Configuration

Use curl or OpenSSL to check if a domain forces HTTPS:

curl -I http://example.com 
 Look for "301 Moved Permanently" to HTTPS

openssl s_client -connect example.com:443 -servername example.com 
 Verify TLS certificate validity 

2. Detect Plaintext Transmission

Capture traffic with tcpdump or Wireshark:

tcpdump -i eth0 port 80 -w http_traffic.pcap 
 Analyze in Wireshark for plaintext credentials 

3. Enforce HTTPS via HSTS

Add HTTP Strict Transport Security (HSTS) headers:

add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"; 

4. Block Port 80 at Firewall

Use iptables to disable HTTP:

iptables -A INPUT -p tcp --dport 80 -j DROP 

5. Scan for Vulnerable Services

Run Nmap to identify misconfigured ports:

nmap -p 80,443 --script http-security-headers example.com 

6. Automate HTTPS with Certbot

Deploy Let’s Encrypt certificates:

certbot --nginx -d example.com 

What Undercode Say

This oversight highlights systemic risks in cloud-managed infrastructure. Key takeaways:
– Always enforce HTTPS via redirects, HSTS, and TLS 1.3.
– Monitor port configurations—especially in CDN/Akamai environments.
– Audit third-party vendors for compliance with security policies.
– Use encryption tools like GnuPG for sensitive data:

gpg --encrypt --recipient [email protected] financial_report.txt 

– Log analysis with grep to detect plaintext leaks:

grep -r "password=" /var/log/apache2/ 

Expected Output:

HTTP/1.1 301 Moved Permanently 
Location: https://example.com/ 

Relevant URLs:

References:

Reported By: Andy Jenkinson – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅

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