INTEL_REPORT
SecurityWeek · published 7/16/2026, 7:59:22 AM · TLP amber
Summary
Ingested excerpt (first ~500 chars of normalized text).
Old UEFI Shims Expose Systems to Secure Boot Bypass Signed by Microsoft, the vulnerable UEFI shim bootloaders could be abused on any system, regardless of the OS. The post Old UEFI Shims Expose Systems to Secure Boot Bypass appeared first on SecurityWeek . Old UEFI Shims Expose Systems to Secure Boot Bypass - SecurityWeek Virtual Event Today: Cloud & Data Security Summit - Join Event In-Progress SECURITYWEEK NETWORK: Cybersecurity News Webcasts Virtual Events ICS: ICS Cyber…
https://www.securityweek.com/old-uefi-shims-expose-systems-to-secure-boot-bypass
sha256:a5ec25bb7071224763c084ff3ba4b443802f0d058605a45ac2830f9a5f96b394
What we pulled out
Deterministic extractor (IOC + allowlisted tokens + ATT&CK IDs present in DB).
Indicators
Linked with report → mentions → indicator. Values open the indicator workspace.
Malware families
Allowlist token matches only.
Threat actors mentioned
Allowlist mentions — not a formal attribution verdict.
ATT&CK techniques
MITRE IDs referenced in text and present in local technique table.
CONTINUE INVESTIGATION
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Neighborhood from the first linked indicator.