Case Study

Hiding in Plain Cache

A fake CAPTCHA, a double-encoded PowerShell command, and payload data hidden in image pixels — see how Critical Start's SOC unraveled a ClickFix social-engineering attack and contained it in 7 minutes.
Critical Start
July 8, 2026
•
2 min read
Case Study

Chasing Shell: A Log4Shell Exploit Contained in 12 Minutes

A crafted JNDI lookup string turned an internet-facing DMZ server into a cryptominer's launchpad — until Critical Start's SOC caught a custom detection rule firing, decoded the attacker's playbook, and shut it down in 12 minutes.
Critical Start
July 8, 2026
•
2 min read
Threat Intel

[CS-SA-26-0701] TeamPCP Software Supply Chain Campaigns

The CRITICALSTART® Cyber Research Unit is tracking TeamPCP, a financially motivated threat actor behind a sustained software supply chain campaign that has compromised Aqua Security Trivy, Checkmarx KICS, LiteLLM, the TanStack ecosystem, and GitHub's own internal repositories — now confirmed by FBI FLASH reporting. This advisory consolidates 17 sources into prioritized detection, mitigation, and response guidance.
CRITICALSTART® Cyber Research Unit (CRU)
July 3, 2026
•
18 min read
Datasheet

SOC AI: AI-Accelerated, Human-Validated MDR

Every MDR vendor claims AI speed — Critical Start's SOC AI pairs five purpose-built agents with mandatory human validation, contractual per-alert SLAs, and full audit trails on every decision.
Critical Start
June 30, 2026
•
2 min read
Threat Intel

OT Security Advisory: Iranian-Affiliated PLC Exploitation and Critical Infrastructure Threats

An Iranian state-directed campaign is actively exploiting a CVSS 9.8 authentication bypass in Rockwell Automation Logix controllers — with no vendor patch available. Critical Start's CRU breaks down the threat, the vulnerability surface, and what OT organizations need to do now.
Critical Start Cyber Research Unit
June 26, 2026
•
8 min read
Threat Intel

Understanding and Defending Against Zero-Day Vulnerabilities

Zero-day exploitation now precedes disclosure by an average of seven days. Critical Start's Cyber Research Unit breaks down the 2026 threat landscape, the Nightmare Eclipse campaign, and what defenders can actually do when no patch exists.
Critical Start Cyber Research Unit
June 19, 2026
•
15 min read