Let's Talk About (Secur)IT Cybersecurity Evolution: Revisiting Cyber Defense with Roger Grimes
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Aug 22, 2025 
Join Roger Grimes, a data-driven defense evangelist at KnowBe4, as he dives into the evolving landscape of cybersecurity. He discusses the increasing importance of phishing-resistant MFA and the pitfalls of zero trust strategies. Roger also introduces his concept of 'pervasive selective trust' for identity verification. He highlights the urgent need for post-quantum planning and offers practical advice on adopting password managers. With insights from decades in the field, his views are an invaluable guide for navigating today's cyber threats.
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Longstanding Obsession With Internet Security
- Roger Grimes has thought about securing the internet daily since 1987 and even wrote during his honeymoon.
- His long-term obsession led to dozens of articles and driving his book projects.
Current Defenses Are Failing
- Roger Grimes argues current defenses haven't reduced cybercrime and things are getting worse each year.
- He proposes a new framework because existing products and hype haven't stopped malicious traffic and breaches.
Adopt Phishing-Resistant MFA And Password Managers
- Use phishing-resistant MFA like FIDO passkeys or YubiKeys whenever possible.
- Adopt a standalone password manager and stop relying on browser-saved passwords.
