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Five Eyes cybersecurity agencies

Cybersecurity agencies from the US, UK, Canada, Australia and New Zealand that jointly issue advisories and guidance on cyber threats and defence.

Known aliases

  • Five Eyes
  • Five Eyes alliance
  • Five Eyes cyber security agencies
  • Five Eyes intelligence alliance

Current stories

securityOne report1 publisher

Risky Business said in June 2026 that open-weight models had closed on frontier ones for offensive cyber work

Five Eyes cyber agencies issued a call-to-action in June 2026 saying AI was accelerating the speed, scale and sophistication of cyber threats. In a June 25, 2026 newsletter, Risky Business's Tom Uren read it as the agencies' view that limiting AI's offensive capabilities to benign actors was no longer possible.

Publishers:news.risky.biz

Reality

Evidence45
Adoption
Not scored
Hype gap+25
Incentives
Not scored
Confidence50
productConfirmed5 publishers

CrowdStrike and Fortinet co-sign a letter that dates the security tooling they sell

More than 100 companies signed a call for collective action on cyber defence whose first principle is that status quo security will not be enough, a sentence co-signed by five of the vendors who supply that status quo.

Perspective Coverage

5 publishers
Builder
Builder 33%
Operator
Operator 42%
Investor
Investor 25%

Reality

Evidence70
Adoption20
Hype gap+35
Incentives80
Confidence65
securityOne report1 publisher

China's intelligence chief names Claude Mythos and GPT-5.5-Cyber in a state cyber-risk article

Chen Yixin, who runs the Ministry of State Security, cited the two frontier models in the Cyberspace Administration's journal as evidence of a disruptive upgrade in offensive cyber capability, without alleging either was used against China.

Publishers:therecord.media

Reality

Evidence62
Adoption38
Hype gap+24
Incentives72
Confidence58
leadershipOne report1 publisher

US-UK sign joint pact to coordinate prosecution of scam-center networks

American and British prosecutors have agreed to decide between themselves where scam-center cases get charged, and an industry disruption event in October will show who outside government is expected to act on that timetable.

Publishers:news.bitcoin.com

Reality

Evidence44
Adoption34
Hype gap+30
Incentives62
Confidence45
securityOne report1 publisher

Five Eyes tell boards they have months, not years, and resilience becomes a governance question

A joint statement from five national cyber agencies reframes AI-compressed exploitation windows as a board accountability. Vendors are already quoting it in sales copy.

Publishers:arcticwolf.com

Reality

Evidence22
Adoption24
Hype gap+48
Incentives88
Confidence30