Joint Publications
2
2026
Unique Partners
4
agencies co-sealed with
Most Frequent Partner
CISA
2 joint publications

Co-Sealed With

Chart: Co-Sealed With

Partner Frequency — 2026

2
FBI
1
Joint Publications (2) — 2026
Partner Frequency — 2026
Date Publication Co-Sealers
2026-04-23 FIRESTARTER Backdoor Malware Analysis Report at a Glance Malware Name FIRESTARTER Original Publication April 23, 2026 Executive Summary The Cybersecurity and Infrastructure Security Agency (CISA) analyzed a sample of FIRESTARTER malware obtained from a forensic investigation. CISA NCSC-UK
2026-02-05 Reducing the Attack Surface for End-of-Support Edge Devices The Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI), and the U.K.’s National Cyber Security Centre (NCSC) are releasing this fact sheet to urge defensive action against malicious cyber activity by nation-state threat actors. Nation-state threat actors exploit end-of-support (EOS) edge devices—including load balancers, firewalls, routers, and VPN gateways—to gain network access, maintain persistence, and compromise sensitive data. ASD/ACSC CISA FBI