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Cisco’s Talos security team has uncovered a surge in sophisticated phishing campaigns leveraging malicious PDF payloads to impersonate trusted brands like Microsoft, DocuSign, and Dropbox. According to a recent update to Cisco’s brand impersonati…
Microsoft has announced a significant security upgrade for its Office 365 platform, introducing a new Mail Bombing Detection feature within Microsoft Defender for Office 365. This enhancement, rolling out globally from late June through early July 2025…
Microsoft has announced it will discontinue password management features in its widely used Authenticator app, marking a significant shift in its approach to digital security. Starting July 2025, the app’s autofill capability will be disabled, and by A…
Microsoft has confirmed a significant issue affecting its Intune security baseline update process, causing concern among IT administrators worldwide. The problem, acknowledged by Microsoft in late June, results in custom security baseline configuration…
By the end of July 2025, all Microsoft Defender for Office 365 customers should be protected from email bombing attacks by default, Microsoft has announced on Monday. What is email bombing? Email bombing (aka spam bombing) is an attack technique that r…
Microsoft Teams is set to revolutionize workplace collaboration once again, rolling out a highly anticipated feature that enables users to add bots and agents directly within Chats and Channels, without disrupting their ongoing conversations. The updat…
As cybercriminals and nation-state actors increasingly turn to the Rust programming language for malware development, Microsoft’s Threat Intelligence Center has unveiled a powerful new open-source tool called RIFT to help security analysts combat this …
Microsoft’s Threat Intelligence Center has released a new tool called RIFT to help malware analysts identify malicious code hidden in Rust binaries. While Rust is becoming more popular for its speed and memory safety, those same qualities make malware …
A sophisticated phishing campaign targeting over 70 organizations, predominantly in the US, has been uncovered by Varonis’ Managed Data Detection and Response (MDDR) Forensics team. This campaign, active since May 2025, exploits a lesser-known feature …
After more than 40 years of being set against a very recognizable blue, the updated error message will soon be displayed across a black background.
The post Windows’ Infamous ‘Blue Screen of Death’ Will Soon Turn Black appeared first on SecurityWeek.
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