SPF, DKIM, and DMARC are three DNS-based authentication records that stop your emails from landing in spam and prevent ...

Hackers exploited a critical zero-day vulnerability in a server running the KnowledgeDeliver learning management system (LMS) to deploy the Godzilla web shell.

CVE-2026-5426, a hardcoded ASP.NET machineKey in KnowledgeDeliver, was exploited as a zero-day in ViewState deserialization ...

Learn how to use an AI agent to sort emails, automate your inbox, and save time with simple tools and step-by-step ...

Ghostwriter used Prometheus lures since spring 2026 to target Ukraine agencies, enabling malware delivery and data theft.

A former federal prosecutor is facing federal charges over allegations that she sent a report detailing Jack Smith’s investigation into President Donald Trump’s hoarding of classified documents to her ...

Ghostwriter’s March 2026 Ukraine attacks use PDF lures and geofencing to deploy Cobalt Strike on government targets.

Although most people have fast internet access nowadays, sending large files and amounts of data remains a problem. This is because free e-mail services such as Outlook.com or Gmail limit the data ...

Add Yahoo as a preferred source to see more of our stories on Google. Linda holding a large stick in the jungle in "Send Help" - 20th Century Studios Sam Raimi's critically acclaimed survival thriller ...

The federal tax deadline is April 15 for most taxpayers, but you can file an IRS tax extension, which pushes the filing due date to October 15. However, you still must pay your tax balance by the ...

If you're mailing your tax return, be sure to stop by the post office and ask for a manual postmark. The tax deadline to file your taxes or ask for an extension is April 15. Even if you ask for an ...

The deadline to file 2025 federal tax returns is Wednesday, April 15, 2026. Taxpayers can file for a six-month extension, but any taxes owed are still due by April 15. Those who miss the filing ...