Security Bulletin

Massive ongoing US toll fraud underpinned by Chinese smishing kit Numerous threat actors have been leveraging an SMS phishing kit developed by Chinese threat actor "Wang Duo Yu" to conduct a widespread smishing attack campaign against toll road users...

Distributed denial-of-service malware XorDDoS has been enhanced with a more advanced controller as it continued to proliferate around the world from November 2023 to February 2025, according to Cyber Security News.

While the old adage stating that “the human factor is the weakest link in the cyber security chain” will undoubtedly stay relevant in the near (and possibly far) future, the truth is that the tech industry could – and should – help alleviate...

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

Wireshark release 4.4.6 fixes 14 bugs.

Attacks targeting government and contractor companies in Poland and Romania via NTLM exploit.

A ransomware attack and incident involving former employees led to potential HIPAA violations.

Threat actors would be at least temporarily derailed, experts say. But the real issue ladders back to organizations’ weak cyber hygiene.

Take your networking skills to the next level with the Cisco Catalyst Center Fundamentals (CCFND) training program, designed to provide you with a thorough understanding of Cisco Catalyst Center and its latest features and capabilities.