#LegacyAuth
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blindthoughts.bsky.social
Password Spraying Attacks Surge 155x: Close Your Legacy Auth Gaps Now

https://blindthoughts.com/password-spraying-155x-legacy-auth-mfa-gaps

#credentialattacks #mfa #microsoft365 #legacyauth #entraid
August 19, 2026 at 4:17 PM
365assessment.bsky.social
Quick tip: Disable legacy authentication protocols in your M365 tenant TODAY. They bypass MFA entirely and account for 99% of password spray attacks.

#M365Security #MFA #LegacyAuth
https://365securityassessment.com
May 24, 2026 at 5:02 PM
365assessment.bsky.social
Quick tip: Disable legacy authentication protocols in your M365 tenant TODAY. They bypass MFA entirely and account for 99% of password spray attacks.

#M365Security #MFA #LegacyAuth
https://365securityassessment.com
February 23, 2026 at 6:01 PM
tasboeck.bsky.social
Microsoft will disable the legacy IDCRL authentication protocol in #SharePoint Online and #OneDrive starting February 2026. Applications using legacy protocols should be updated to avoid service disruption. #LegacyAuth #ModernAuth
Legacy authentication in SharePoint Online will retire starting February 2026
Legacy IDCRL authentication in SharePoint Online will be retired starting February 2026. Admins should review Purview Audit Logs and update any applications still using legacy protocols.
topedia.net
November 30, 2025 at 12:47 PM