Severity: Informational

ISC Stormcast For Monday, October 26th, 2026 https://isc.sans.edu/podcastdetail/10150, (Mon, Oct 26th)

(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.

Excerpt from the primary source: SANS Internet Storm Center

Who is affected

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Security research

ISC Stormcast For Monday, October 26th, 2026 https://isc.sans.edu/podcastdetail/10150, (Mon, Oct 26th) SANS Internet Storm Center · isc.sans.edu · Oct 26, 2026 · Primary source
Severity: HighAction: Be aware

Compromised TLS Certificates

The Indian CA eMudhra Limited has eight TLS certificates with laughably weak private keys : The compromised eMudhra keys were defective at a level that’s challenging the imagination of many of the engineers studying the incident. A normal size for a NIST P-384 elliptic curve cryptography private key contains roughly 384 bits of entropy, a size allowing almost 2 384 , or a number with 116 digits, different…

Severity: HighAction: Be aware

Mozilla, Google, Apple block compromised eMudhra CA certificates

Certificate authority eMudhra revoked eight compromised intermediate certificates after researchers found their private keys were so weak that anyone could recover them almost instantly and use them to forge trusted certificates for legitimate websites.