Security Bulletin

In today’s rapidly evolving digital landscape, providing access to quality education and workforce readiness is more than a mission—it’s a global responsibility. Since 1997, Cisco Networking Academy has been at the forefront of this mission...

Europol leads 15-nation effort to neutralize attacks before the Christmas holidays go into full swing.

Introducing the new Cisco CCT Field Technician certification, marking a major update to the CCT certification program that reflects the needs of today’s dynamic IT environments.

The rules necessary to secure US communications have already been in place for 30 years, argues Sen. Wyden, the FCC just hasn't enforced them. It's unclear if they will help.

The untapped risks of non-human identities and the growing security challenge they represent to business.

Updates have been issued by Splunk to address over 15 vulnerabilities impacting its products and third-party dependencies, the most serious of which is the high-severity deserialization of untrusted data bug in Secure Gateway, tracked as CVE-2024...

"Based on available data, critical power supply systems have not been affected and are operational, and the investigation is currently ongoing. In the event of a ransomware infection, the Directorate strongly recommends that no one pay the ransom...

Internal and external cybersecurity experts have immediately acted to investigate and address the incident upon its discovery, said Krispy Kreme in a filing with the Securities and Exchange Commission.

Aside from exploiting a domain generation algorithm and conducting environment checks to prevent execution on other systems, the newly discovered Zloader variant has also been spread through the GhostSocks payload as part of an updated attack chain...

Intrusions involved the exploitation of trusted domains, such as Adobe.com and Google AMP, to evade detection, according to a report from Group-IB.

Cisco Nexus 9000 Series Switches use dynamic load balancing (DLB) to improve network performance. Learn how DLB works, discover new standards developed with the Ultra Ethernet Consortium, and more.

Security isn't just about tools — it's about understanding how the enemy thinks and why they make certain choices.