Microsoft has fixed a known issue causing newly introduced Windows security warnings to display incorrectly when opening Remote Desktop (.rdp) files. [...]

Microsoft has updated a Windows 11 in-box app removal policy introduced in October to include a dynamic list that lets IT admins choose which preinstalled Store apps to uninstall. [...]

Microsoft has released the KB5083631 optional cumulative update for Windows 11, which includes 34 changes, such as a new Xbox mode for Windows PCs, enhanced security and performance for batch files, and performance improvements for launching startup apps. [...]

Two former employees of cybersecurity incident response companies Sygnia and DigitalMint were sentenced to four years in prison each for targeting U.S. companies in BlackCat (ALPHV) ransomware attacks. [...]

A Romanian national who led an online swatting ring that targeted more than 75 public officials, multiple journalists, and four religious institutions was sentenced to 4 years in federal prison. [...]

The U.S. Federal Bureau of Investigation (FBI) warned the transportation and logistics industry of a sharp rise in cyber-enabled cargo theft, with estimated losses in the United States and Canada reaching nearly $725 million in 2025. [...]

The April 2026 KB5083769 security update breaks third-party backup applications from multiple vendors on systems running Windows 11 24H2 and 25H2. [...]

A joint international operation involving U.S. and Chinese authorities arrested at least 276 suspects and shut down nine cryptocurrency investment fraud centers. [...]

Austrian and Albanian authorities dismantled a criminal ring accused of running a large-scale cryptocurrency investment fraud operation that caused estimated losses of over €50 million ($58.5 million) to victims worldwide. [...]

In early March, GitHub patched a critical remote code execution vulnerability (CVE-2026-3854) that could have allowed attackers to access millions of private repositories. [...]

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to secure their Windows systems against a vulnerability exploited in zero-day attacks. [...]

Microsoft is working to resolve a known issue that prevents some Microsoft Teams Free users from chatting and calling others. [...]

A 19-year-old dual United States and Estonian citizen arrested in Finland earlier this month faces federal charges in the U.S. alleging he was a prolific member of the notorious Scattered Spider hacking collective. [...]

Microsoft says it will start blocking legacy TLS connections for POP and IMAP email clients in Exchange Online starting in July 2026. [...]

Microsoft has confirmed a new issue causing newly introduced Windows security warnings to display incorrectly when opening Remote Desktop (.rdp) files. [...]

After addressing a widespread outage that affected Outlook.com users worldwide on Monday, Microsoft has asked iPhone users to re-enter their credentials to regain access to their Outlook and Hotmail accounts via the default Mail app. [...]

The U.S. Federal Trade Commission (FTC) warned of a massive increase in losses from social media scams since 2020, exceeding $2.1 billion in 2025. [...]

The ShinyHunters extortion group stole the personal information of 5.5 million individuals after breaching the systems of home security giant ADT earlier this month, according to data breach notification service Have I Been Pwned. [...]

​22-year-old Evan Tangeman of Newport Beach, California, was sentenced to 70 months in prison for laundering funds stolen in a massive $230 million cryptocurrency heist. [...]