Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

In May 2026, Arctic Wolf observed a cluster of malicious activity affecting endpoints managed by FortiClient Endpoint Management Server (EMS). The malicious payload was disguised as a fake Fortinet endpoint patch, but it was actually a credential stealer. We named this payload EKZ Infostealer, based on internal symbol names extracted from decrypted code.

Organizations pursuing CMMC Level 2 readiness are discovering that the hardest challenges sit not in the controls themselves, but in operationalizing them consistently across administrative access, identity enforcement, and audit visibility.

Most malware analysis workflows follow the same pattern: run a set of tools, manually review the output, build detection rules from memory, and repeat. It's reliable, but slow, and for MDR and MSSP teams handling volume, delays have a cost. In this workshop, LimaCharlie Senior Solutions Engineer Chris Botelho demonstrates a faster path: using Claude Code with LimaCharlie's reverse engineering environment to triage, analyze, and build detections against a real malware sample pulled from Malware Bazaar.

There's a new playbook in the supply chain threat landscape, where an someone builds something genuinely useful, growing a real user base. But all while stealing credentials. codexui-android is a remote web UI for OpenAI Codex. Real GitHub repo. Active development. Polished enough to get 27.000 weekly downloads. And for the past month, every single invocation has been quietly exfiltrating your Codex authentication tokens to an attacker-controlled server.

Imagine this: your security team has done everything right. All development teams are using a centrally managed artifact repository with scanning in place. Your engineering organization has clear policies about where packages can come from. You feel good about your software supply chain posture. Then an incident review surfaces something nobody planned for: a compromised npm package entered your environment.