FBI Arrests Executive at Ransomware Negotiation Firm
Agents with the Federal Bureau of Investigation (FBI) on Thursday arrested the co-founder of a Canadian cybersecurity firm in connection with an investigation into the ShinyHunters…
Security & Lifecycle News
Aggregated from vendor advisories, security research, and industry publications.
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Cisco NX-OS Software Control Plane Denial of Service Vulnerability
A vulnerability in Cisco NX-OS Software could allow an unauthenticated, remote attacker to exhaust system resources, causing a denial of service (DoS) condition. This vulnerability…
HN844: Multipath Reliable Connection (MRC)
Today’s show puts the “heavy” in Heavy Networking with a discussion about Multipath Reliable Connection (MRC). MRC is about getting an even distribution of RDMA traffic across equa…
IPB209: SREs Are Breaking IPv6 — And They Don’t Know It Yet
Ed and Nick explore why developers and SREs often become the bottleneck when transitioning to IPv6-only environments. They share practical strategies for bridging the communication…
NAN132: The AI-Augmented Engineer
Garrett Masters talks with Eric Chou about the concept of the AI-Augmented Engineer. Together they discuss how IT professionals can use Python and NetMiko to automate tasks and eve…
Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software SSL VPN Denial of Service Vulnerability
Update for September 16, 2026: The original 1.0 version of this advisory was specific to the Cisco Adaptive Security Virtual Appliance (ASAv) and Cisco Secure Firewall Threat Defen…
Cisco Identity Services Engine Authentication Bypass Vulnerabilities
Multiple vulnerabilities in Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) could allow a remote attacker to access or manipulate data, obta…
Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software IKEv2 Certificate Authentication Denial of Service Vulnerability
A vulnerability in the certification authentication feature of Internet Key Exchange version 2 (IKEv2) for Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisc…