Security News

Microsoft says malvertising campaign impacted 1 million PCs
2025-03-06 20:53

​Microsoft has taken down an undisclosed number of GitHub repositories used in a massive malvertising campaign that impacted almost one million devices worldwide. [...]

Microsoft 365 apps will prompt users to back up files in OneDrive
2025-03-06 15:52

Starting mid-March 2025, Microsoft will start prompting users of its Microsoft 365 apps for Windows to back up their files to OneDrive. [...]

Microsoft Teams tactics, malware connect Black Basta, Cactus ransomware
2025-03-04 22:47

New research has uncovered further links between the Black Basta and Cactus ransomware gangs, with members of both groups utilizing the same social engineering attacks and the BackConnect proxy...

Cisco, Hitachi, Microsoft, and Progress Flaws Actively Exploited—CISA Sounds Alarm
2025-03-04 04:39

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added five security flaws impacting software from Cisco, Hitachi Vantara, Microsoft Windows, and Progress WhatsUp Gold to...

New Microsoft 365 outage impacts Teams, causes call failures
2025-03-03 18:52

Microsoft is investigating a new Microsoft 365 outage that is affecting Teams customers and causing call failures. [...]

New ClickFix attack deploys Havoc C2 via Microsoft Sharepoint
2025-03-03 17:33

A newly uncovered ClickFix phishing campaign is tricking victims into executing malicious PowerShell commands that deploy the Havok post-exploitation framework for remote access to compromised...

Microsoft links recent Microsoft 365 outage to buggy update
2025-03-03 14:37

​Microsoft says a coding issue is behind a now-resolved Microsoft 365 outage over the weekend that affected Outlook and Exchange Online authentication. [...]

Microsoft unveils finalized EU Data Boundary as European doubt over US grows
2025-03-03 13:15

Some may have second thoughts about going all-in with an American vendor, no matter where their data is stored Microsoft has completed its EU data boundary, however, analysts and some regional...

Microsoft confirms it's killing off Skype in May, after 14 years
2025-02-28 15:12

Microsoft has confirmed that the Skype video call and messaging service will be shut down in May, 14 years after replacing the Windows Live Messenger. [...]

Microsoft Exposes LLMjacking Cybercriminals Behind Azure AI Abuse Scheme
2025-02-28 10:33

Microsoft on Thursday unmasked four of the individuals that it said were behind an Azure Abuse Enterprise scheme that involves leveraging unauthorized access to generative artificial intelligence...