Security Bulletin

Discover how Wi-Fi 7 revolutionizes hospitality with seamless, high-speed connectivity, powering smart devices and enhancing guest experiences with Cisco solutions.

Explore how public sector organizations are accelerating innovation, security, and sustainability with the top three takeaways from Cisco Live US 2025.

Criminal networks are adapting quickly, and they're betting that companies won't keep pace. Let's prove them wrong.

The new framework is modeled after and meant to complement the MITRE ATT&CK framework, and it is aimed at detecting and responding to cyberattacks on cryptocurrency assets and other financial targets.

Combining the power of Duo's Identity Management and Cisco's Secure Access and Identity Intelligence protects against stolen credentials and phishing attacks.

If many malware samples try to be "filess" (read: they try to reduce their filesystem footprint to the bare minimum), another technique remains interesting: Alternate Data Streams or "ADS"[ 1]. This NTFS feature allows files to contain multiple data...

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

A cyber-threat campaign is using legitimate websites to inject victims with remote access Trojans belonging to the Interlock ransomware group, in order to gain control of devices.

As the field struggles with a shortage, programs that aim to provide veterans with the technical skills needed to succeed in cybersecurity may be the solution for everyone.

A prompt-injection vulnerability in the AI assistant allows attackers to create messages that appear to be legitimate Google Security alerts but instead can be used to target users across various Google products with vishing and phishing.

The volume of honeypot logs changes over time. Very rarely are honeypot logs quiet, meaning that there are no internet scans or malicious activity generating logs. Honeypots can see large increases in activity [1], but this has tended to be the...

As global power realigns and economies falter, the rise in cybercrime is no longer hypothetical — it's inevitable.