New Case Study: The Malicious Comment

This article describes a case study where a benign-looking "Thank you" image posted in a retailer's product comments section hid steganographic code that enabled JavaScript on the page to contact a compromised domain and potentially exfiltrate customer PII; the issue was discovered by a web threat monitoring solution and remediated, and the piece emphasizes continuous monitoring and third-party component management to prevent similar client-side attacks.