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New research reveals that sophisticated phishing attacks consistently bypass traditional enterprise security measures.

Researchers built an inexpensive device that circumvents chipmakers' confidential computing protections and reveals weaknesses in scalable memory encryption.

The actor behind the "Contagious Interview" campaign is continuing to refine its tactics and social engineering scams to wrest credentials from macOS users.

State-linked hackers stayed under the radar by using a variety of commercial cloud services for command-and-control communications.

Overview DNSSEC-signed zones offer protection against response spoofing to both DNSSEC-validating resolvers and authoritative DNS zone operators who choose to sign their published zones. NSEC and NSEC3 are the mechanisms within DNSSEC used to provide proof of non-existence of names. This is achieved by a DNSSEC-signed assurance that between two signed names, no other names exist. NSEC3 uses hash mechanisms to avoid disclosure of the bounding names themselves, otherwise it is possible to establis ...

Despite possibly supplanting some young analysts, one Gen Z cybersecurity specialist sees AI helping teach those willing to learn and removing drudge work.

Previously, we provided full text copies of the release notes for each version of Kea here in our KB. However, since they are always available directly from our downloads site at https://downloads.isc.org/isc/kea/ and Read the Docs, we felt it would be easier to direct users there for the documentation. If you are looking for Kea release notes, please visit: https://downloads.isc.org/isc/kea/: select the directory of the Kea version you are running. There, you will find zipped downloadable soft ...

A new ClickFix variant ratchets up the psychological pressure to 100 and addresses some technical mitigations to classic ClickFix attacks.

For the first time ever, the National Football League (NFL) played on Spanish soil – and Cisco played a key role in bringing one of the world’s most famous sports to one of sports’ most famed venues.