27 Mar, 2025

Microsoft Exchange Online outage affects Outlook web users

​Microsoft is investigating an ongoing outage preventing Outlook on the web users from accessing their Exchange Online mailboxes. According to thousands of user reports on DownDetector, the issue started impacting Microsoft’s services more than two hours ago and is affecting customers attempting to log into their accounts, accessing the website, and triggering server connection problems. “We’re […]

3 mins read

New Windows zero-day exploited by 11 state hacking groups since 2017

At least 11 state-backed hacking groups from North Korea, Iran, Russia, and China have been exploiting a new Windows vulnerability in data theft and cyber espionage zero-day attacks since 2017. However, as security researchers Peter Girnus and Aliakbar Zahravi with Trend Micro’s Zero Day Initiative (ZDI) reported today, Microsoft tagged it as “not meeting the […]

4 mins read

Microsoft: New RAT malware used for crypto theft, reconnaissance

​Microsoft has discovered a new remote access trojan (RAT) that employs “sophisticated techniques” to avoid detection, maintain persistence, and extract sensitive data. While the malware (dubbed StilachiRAT) hasn’t yet reached widespread distribution, Microsoft says it decided to publicly share indicators of compromise and mitigation guidance to help network defenders detect this threat and reduce its […]

3 mins read

Week-long Exchange Online outage causes email failures, delays

Microsoft says it partially mitigated a week-long Exchange Online outage causing delays or failures when sending or receiving email messages. While the company didn’t publicly share information on this incident, it tagged it as a critical service issue tracked under EX1027675 on the Microsoft 365 Admin Center. Microsoft has yet to share more information on what regions […]

2 mins read

Microsoft apologizes for removing VSCode extensions used by millions

Microsoft has reinstated the ‘Material Theme – Free’ and ‘Material Theme Icons – Free’ extensions on the Visual Studio Marketplace after finding that the obfuscated code they contained wasn’t actually malicious. The two VSCode extensions, which count over 9 million installs, were pulled from the VSCode Marketplace in late February over security risks, and their […]

3 mins read

Windows Notepad to get AI text summarization in Windows 11

Microsoft is now testing an AI-powered text summarization feature in Notepad and a Snipping Tool “Draw & Hold” feature that helps draw perfect shapes. Dubbed “Summarize,” the new and highly-requested Notepad tool is rolling out today to Windows 11 Insiders in the Canary and Dev Channels on Windows 11, who have upgraded to Notepad version 11.2501.29.0. […]

2 mins read

Microsoft says button to restore classic Outlook is broken

Microsoft is investigating a known issue that causes the new Outlook email client to crash when users click the “Go to classic Outlook” button, which should help them switch back to the classic Outlook. “Some users have reported that the ‘go back to classic Outlook’ button in new Outlook for Windows does not open a […]

2 mins read

Windows 10 KB5053606 update fixes broken SSH connections

Microsoft has released the KB5053606 cumulative update for Windows 10 22H2 and Windows 10 21H2, which fixes numerous bugs, including one preventing SSH connections. The Windows 10 KB5053606 update is mandatory as it contains Microsoft’s March 2025 Patch Tuesday security updates, which fix six actively exploited zero-day vulnerabilities. Windows users can install this update by going into Settings, clicking […]

3 mins read

Microsoft March 2025 Patch Tuesday fixes 7 zero-days, 57 flaws

Today is Microsoft’s March 2025 Patch Tuesday, which includes security updates for 57 flaws, including six actively exploited zero-day vulnerabilities. This Patch Tuesday also fixes three “Critical” vulnerabilities, all remote code execution vulnerabilities. The number of bugs in each vulnerability category is listed below: The above numbers do not include Mariner flaws and 10 Microsoft Edge vulnerabilities […]

10 mins read

Windows 11 KB5053598 & KB5053602 cumulative updates released

Microsoft has released Windows 11 KB5053598 and KB5053602 cumulative updates for versions 24H2 and 23H2 to fix security vulnerabilities and issues. Today’s updates are mandatory as they contain the March 2025 Patch Tuesday security patches for vulnerabilities discovered in previous months. Windows 11 users can install today’s update by going to Start > Settings > Windows Update and clicking on ‘Check for Updates.’ You can also manually download and install […]

5 mins read