Security Bulletin

Attackers not only steal credentials but also can maintain long-term, persistent access to corporate networks through the global campaign.

As threats intensify and cloud adoption expands, organizations must leave outdated security models behind.

Explore the updates in the ENAUTO 2.0 exam, part of the CCNP Automation Certification Track, effective February 3, 2026.

Cisco is proud to announce three new FedRAMP-authorized cloud security solutions, pupose-built for federal, state, and local agencies.

Cisco and Destination: Home leveraging technology to improve lives and help tackle homelessness in Santa Clara County.

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

While studying for the GX-FE [1], I started exploring the " Position" value in the registry that helps to tell Microsoft Word where you "left off". It's a feature many people that use Word have seen on numerous occasions...

The Internet Storm Center and DShield websites are about 25 years old. Back in the day, I made some questionable decisions that I have never quite cleaned up later. One of these decisions was to use a "15 character 0-padded" format for IP addresses...

A Chinese APT is going where most APTs don't: deep into the cloud, compromising supply chains and deploying uncommon malware.

A bug in the control board that connects peripheral devices in commonly used Dell laptops allowed malicious access all the way down to the firmware running on the device chip, new research finds.

Music tastes, location information, even encrypted messages — Apple's servers are gathering a "surprising" amount of personal data through Apple Intelligence, Lumia Security's Yoav Magid warns in his new analysis.

The operation disrupted countless scams, and authorities seized a significant amount of evidence and recovered nearly $100 million in lost funds.