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The Dark Side of Certificates: Exposing Your Network to Hackers

2 HN points • 14 Apr 23
🕹 Technology Network Security Cybersecurity Analysis
  1. Be cautious of the information exposed in TLS/SSL certificates, as it can significantly expand the attack surface for malicious actors.
  2. Utilizing tools like Simple Hostname Discovery (SHD) can help identify potential security risks in the SAN field of certificates.
  3. Prevent misuse of the SAN field in certificates by using dedicated certificates for each hostname, rotating certificates regularly, and implementing SSL certificate pinning for mobile applications.