No security team has to work it out alone
The Information Security Forum (ISF) is an international, independent, Member-owned community trusted by the world's leading enterprises. We turn the real-world challenges and hard-won experiences of our Members into practical solutions that help security teams confidently manage risks to information assets.
global Member organisations
security professionals in the network
years of trusted collaboration
of Members renew every year
How ISF Membership works
Intelligence from your peers
Research, frameworks and threat foresight built on global collaboration and real world experience.
Tools your team can act on
Practical tools to assess risk, benchmark your posture, and evidence it to the board.
Experts you can actually reach
Direct access to a worldwide community of peers and practitioners facing the same challenges.
Who our Members are
From global banks to national infrastructure, over 400 organisations put their security thinking through the ISF community – sharing what works, comparing where they stand, and raising the bar together.
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Leverage the network
ISF World Congress, Milan, 14–17 November 2026
Gain real-world knowledge and best practice from 1,000+ peers tackling the same challenges you face, in a way no other event makes possible.
Meet the experts
From the boardroom to the front line, our experts bring an inside perspective on how organisations are solving business problems and mitigating information risk.