East-West Is the New North-South: Rethink Security for the AI-Driven Data Center

...

Stop Overpaying for East-West Traffic Control: Firewalls vs. Security Groups

...

GO-2025-3560 Cilium East-west traffic not subject to egress policy enforcement for requests via Gateway API load balancers in github.com/cilium/cilium

Cilium East-west traffic not subject to egress policy enforcement for requests via Gateway API load balancers in github.com/cilium/cilium...

CVE-2025-30162 East-west traffic not subject to egress policy enforcement for requests via Gateway API load balancers

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For Cilium users who use Gateway API for Ingress for some services and use LB-IPAM or BGP for LB Service implementation and use network policies to block egress traffic from workloads in a namespace to...

Ditch the Alert Cannon: Modernizing IDS is a Security Must-Do

After more than 20 years of underwhelming results, security leaders have accepted their intrusion detection system IDS programs as no more than a compliance checkoff. It’s no secret that IDS’s reliance on bi-modal signatures is brittle, easily evaded and often referred to as an “alert cannon.” Ti...

Cyberattack Lateral Movement Explained

Lightly edited transcript of the video above Hi there, Mark Nunnikhoven from Trend Micro Research, I want to talk to you about the concept of lateral movement. And the reason why I want to tackle this today is because I've had some conversations in the last few days that have really kind of hit...

TRITON Actor TTP Profile, Custom Attack Tools, Detections, and ATT&CK Mapping

Overview FireEye can now confirm that we have uncovered and are responding to an additional intrusion by the attacker behind TRITON at a different critical infrastructure facility. In December 2017, FireEye publicly released our first analysis on the TRITON attack where malicious actors used the...

Simplifying and Prioritizing Advanced Threat Response Measures

I had to go to the doctor the other day because I was miserable and sick. I don’t like going to the doctor so I waited until my stuffy nose and congestion turned into a full blown sinus infection. The doctor said this thing was going around, and I should be better in a few day with my prescriptio...