Security News

Microsoft confirms memory leak in March Windows Server security update
2024-03-25 01:15

ALSO: Viasat hack wiper malware is back, users are the number one cause of data loss, and critical vulns Infosec in brief If your Windows domain controllers have been crashing since a security...

Microsoft to shut down 50 cloud services for Russian businesses
2024-03-23 14:14

Microsoft plans to limit access to over fifty cloud products for Russian organizations by the end of March as part of the sanctions requirements against the country issued by EU regulators last December. "After March 20, 2024, you will not be able to access those Microsoft products or services, or any data stored in them." - Microsoft.

Microsoft releases emergency fix for Windows Server crashes
2024-03-22 22:12

Microsoft has released emergency out-of-band updates to fix a known issue causing Windows domain controllers to crash after installing the March 2024 Windows Server security updates. If you installed previous Windows Server updates, only the new updates in these packages will be downloaded and installed.

Duo vs Microsoft Authenticator (2024): Which Tool is Better?
2024-03-22 16:07

Microsoft Authenticator utilizes push notifications, one-time passcodes and can integrate with Microsoft 365 and Microsoft Entra ID. While both 2FA options share some similarities, there are key differences that can sway your decision to choose one over the other. Microsoft Authenticator is free and comes bundled with all Microsoft Entra ID and 365 Business accounts.

Microsoft faces bipartisan criticism for alleged censorship on Bing in China
2024-03-21 21:25

Microsoft is the subject of growing criticism in the US over allegations that its Bing search engine censors results for users in China that relate to sensitive subjects the state wants blocked. Republican Senator Marco Rubio has added his voice to criticism of the Redmond software giant for reportedly removing search results from Bing on human rights, democracy, climate change, and other sticky issues within China.

Microsoft confirms Windows Server issue behind domain controller crashes
2024-03-21 12:27

Microsoft confirmed that a memory leak introduced with the March 2024 Windows Server security updates is behind a widespread issue causing Windows domain controllers to crash. The known issue impacts all domain controller servers with the latest Windows Server 2012 R2, 2016, 2019, and 2022 updates.

It's tax season, and scammers are a step ahead of filers, Microsoft says
2024-03-20 19:30

As the digital wolves dress in sheep's tax forms, Microsoft has thrown a spotlight on a crafty 2024 phishing expedition, unraveled in January, that preys on the unsuspecting herd of early tax filers. The malicious email campaign, purporting to be employees' tax returns, contained an attachment that, when clicked, directs the user to a phony website that looks like a blurred spreadsheet, with a download documents button marked "Confidentials to users[dot]name[at] contoso[dot]com."

New Phishing Attack Uses Clever Microsoft Office Trick to Deploy NetSupport RAT
2024-03-19 05:28

A new phishing campaign is targeting U.S. organizations with the intent to deploy a remote access trojan called NetSupport RAT. Israeli cybersecurity company Perception Point is tracking the...

Microsoft announces deprecation of 1024-bit RSA keys in Windows
2024-03-18 19:51

Microsoft has announced that RSA keys shorter than 2048 bits will soon be deprecated in Windows Transport Layer Security to provide increased security. 1024-bit RSA keys have approximately 80 bits of strength, while the 2048-bit key has approximately 112 bits, making the latter four billion times longer to factor.

Microsoft again bothers Chrome users with Bing popup ads in Windows
2024-03-17 17:08

Microsoft is once again harassing Google Chrome users on Windows 10 and Windows 11 with popup desktop advertisements promoting Bing and its GPT-4 Bing Chat platform. The unsolicited ads are believed to be shown when users have Google Chrome open and configured to use Google as the default search engine.