Microsoft will block MSIX and MSIXBundle attachments in Outlook and Exchange Online starting November 2026 to prevent malware distribution.
Outlook
Google officially ended POP3 fetching and Gmailify in Jan 2026. External emails will no longer reach your web inbox unless you set up auto-forwarding.
Thunderbird 145.0 now includes full, native support for Microsoft Exchange (EWS), eliminating plugins and making migration from Outlook/M365 accounts seamless!
Perplexity has launched an AI-powered Email Assistant for its $200/month premium subscribers. It can organize inboxes, schedule meetings, and draft replies.
CYFIRMA unveils RenderShock, a zero-click attack strategy exploiting silent OS background processes like file previews and search indexing to execute malware and steal credentials without user interaction.
Microsoft has a fix for the Outlook lag issue causing high CPU usage. See the timeline for updates on Beta, Current, and Semi-Annual Channels.
Microsoft warns classic Outlook users of high CPU usage during text input. Temporary workaround via registry edit provided. Fix pending in future update
Critical vulnerability discovered in Microsoft Azure MFA system exposes millions of users to potential breaches. Learn more about the bypass technique and its impact.
Uncover the sophisticated cyberespionage toolset CloudScout used by the APT group Evasive Panda to infiltrate networks and exfiltrate data from popular cloud services.
Uncover the GoGra backdoor: a stealthy malware leveraging Microsoft's ecosystem to infiltrate targeted systems.
CVE-2023-35636 is a security vulnerability found in Microsoft Outlook, specifically in the calendar sharing function.