Entra ID SMS and Voice MFA Retirement: A 12-Week Checklist Before 1 February 2027
Microsoft-provided SMS and voice MFA ends on 1 February 2027. Find phone-only users, move them to passkeys, and fix the SSPR gap first.
Writing Tagged
Hardening
3 articles
2026
2 articles
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The Hidden Security Issues with AI Agents
Prompt injection, tool poisoning and MCP risks explained from an IT security angle, with practical controls to keep AI agents safe.
2025
1 article
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Fail2Ban for WordPress on Ubuntu and Bitnami
Block WordPress brute-force logins with Fail2Ban on Ubuntu or Bitnami: a working filter, a sensible jail, testing and proxy gotchas.
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