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News
TerminalFix turns a fake CAPTCHA into a stealthy network tunnel – 4sysops
2+ day, 17+ hour ago (23+ words) A new TerminalFix campaign is using counterfeit Cloudflare CAPTCHA pages to trick Windows users into pasting PowerShell commands that ultimately turn infected P...
Microsoft tells IT admins to replace slmgr.vbs with PowerShell now – 4sysops
2+ day, 17+ hour ago (23+ words) Microsoft is warning IT administrators not to wait for VBScript removal to disrupt Windows activation automation. Organizations that still rely on `slmgr.vbs` s...
Microsoft plans to push Exchange auto-expanding archives past 1.5 TB – 4sysops
3+ day, 4+ hour ago (25+ words) Microsoft is preparing to raise the 1.5 TB ceiling on Exchange Online auto-expanding archive mailboxes, with rollout planned from October 2026. The change is cu...
Microsoft Teams backup will let admins roll back 30 days of data – 4sysops
3+ day, 4+ hour ago (25+ words) Microsoft is planning a native Microsoft Teams backup and recovery feature that will let administrators restore teams and channels to a known-good state, with s...
Exchange Server Expands Outlook Support for AD FS Modern Authentication
3+ day, 22+ hour ago (182+ words) Petri IT Knowledgebase Exchange Server Expands Outlook Support for AD FS Modern Authentication Organizations that have stayed fully on-premises can now offer a more consistent Outlook sign-in experience. - Microsoft Outlook for iOS and Android now support Exchange Server AD FS…...
ClickFix Crypto Scam Hides Its Command Server Inside Google Sheets
4+ day, 2+ hour ago (331+ words) The operation is a browser-based spin on the "ClickFix" social engineering trick, a new Cisco Talos report says. Instead of tricking targets into running operating system commands, the actors talk victims into pasting JavaScript directly into Chrome's address bar or…...
Microsoft Graph’s group mailbox blind spot breaks folder-aware backups – 4sysops
4+ day, 3+ hour ago (21+ words) Microsoft Graph still cannot access Microsoft 365 Group mailboxes as ordinary Exchange mailboxes, leaving applications unable to enumerate folders, retrieve mes...
Teams admins will control profanity filtering in meeting transcripts – 4sysops
5+ day, 21+ hour ago (22+ words) Microsoft Teams is preparing a meeting-policy setting that lets administrators decide whether profane language remains masked in live transcriptions and saved t...
That Cloudflare CAPTCHA Just Asked You to Open PowerShell. Don't.
1+ week, 2+ day ago (212+ words) Microsoft warns the TerminalFix campaign uses fake Cloudflare pages to silently install network-access implants via PowerShell on Windows machines A fake spinner animation is the most sophisticated part of this attack — everything that follows is catastrophic. The payload runs entirely…...
Teams will restrict external chats for MOERA-only tenants in September – 4sysops
1+ week, 4+ day ago (23+ words) Microsoft will begin automatically limiting federated Teams chats for tenants that use only their default MOERA domain. MOERA stands for Microsoft Online Exchan...