EC3

EC3 Co-Seal Profile

Joint Publications
5
All Time
Unique Partners
15
agencies co-sealed with
Most Frequent Partner
FBI
5 joint publications

Co-Sealed With

FBI 5
CISA 4
DC3 4
NCSC-NL 3
ASD/ACSC 2
BSI 2
CCCS 2
DOE 2
EPA 2
NCSC-NZ 2
NCSC-UK 2
NSA 2
Other 5

Partner Frequency — All Time

FBI
5
CISA
4
DC3
4
NCSC-NL
3
ASD/ACSC
2
BSI
2
CCCS
2
DOE
2
EPA
2
NCSC-NZ
2
NCSC-UK
2
NSA
2
NUKIB
2
HHS
2
OFAC
1
Joint Publications (5) — All Time
Date Publication Co-Sealers
2025-12-09 Pro-Russia Hacktivists Conduct Opportunistic Attacks Against US and Global Critical Infrastructure Actions for Operational Technology Owners and Operators to Take Today to Mitigate Cyber Threats Related to Pro-Russia Hacktivists Activity Reduce exposure of operational technology (OT) assets to the public-facing internet. Adopt mature asset management processes, including mapping data flows and access points. Ensure that OT assets are using robust authentication procedures. ASD/ACSC BSI CCCS CISA DC3 DOE EPA FBI NCSC-NZ NCSC-UK NSA NUKIB
2025-12-09 Pro-Russia Hacktivists Conduct Opportunistic Attacks Against U.S. and Global Critical Infrastructure FBI, CISA, National Security Agency (NSA), and the following partners—hereafter referred to as “the authoring organizations”—are releasing this joint advisory on the targeting of critical infrastructure by proRussia hacktivists: The authoring organizations assess pro-Russia hacktivist groups are conducting less sophisticated, lowerimpact attacks against critical infrastructure entities, compared to advanced persistent threat (APT) groups. ASD/ACSC BSI CCCS DC3 DOE EPA FBI NCSC-NZ NCSC-UK NSA NUKIB
2025-11-13 #StopRansomware: Akira Ransomware #StopRansomware: Akira Ransomware Actions for Organizations to Take Today to Mitigate Cyber Threats Related to Akira  Prioritize remediating known exploited vulnerabilities.  Enable and enforce phishing-resistant multifactor authentication (MFA). CISA DC3 FBI HHS NCSC-NL
2024-04-18 CISA and Partners Release Advisory on Akira Ransomware Today, CISA, the Federal Bureau of Investigation (FBI), Europol’s European Cybercrime Centre (EC3), and the Netherlands’ National Cyber Security Centre (NCSC-NL) released a joint Cybersecurity Advisory (CSA), #StopRansomware: Akira Ransomware , to disseminate known Akira ransomware tactics, techniques, and procedures (TTPs) and indicators of compromise (IOCs) identified through FBI investigations as recently as February 2024. CISA FBI NCSC-NL
2024-04-18 #StopRansomware: Akira Ransomware #StopRansomware: Akira Ransomware Actions for Organizations to Take Today to Mitigate Cyber Threats Related to Akira  Prioritize remediating known exploited vulnerabilities.  Enable and enforce phishing-resistant multifactor authentication (MFA). CISA DC3 FBI HHS NCSC-NL OFAC