Cisco patched a Crosswork Network Controller and Network Services Orchestrator denial-of-service vulnerability that requires manually rebooting targeted systems for recovery. [...]

Disc Soft Limited, the maker of DAEMON Tools Lite, confirmed that the software had been trojanized in a supply chain attack and released a new, malware-free version. [...]

Palo Alto Networks warned customers today that a critical-severity unpatched vulnerability in the PAN-OS User-ID Authentication Portal is being exploited in attacks. [...]

The FTC will ban data broker Kochava and its subsidiary, Collective Data Solutions (CDS), from selling location data without consumers' explicit consent to settle charges alleging that it sold precise geolocation data collected from hundreds of millions of mobile devices. [...]

The ShinyHunters extortion gang stole personal information belonging to over 119,000 people after hacking the Vimeo online video platform in April, according to data breach notification service Have I Been Pwned. [...]

Google overhauls its Android and Chrome vulnerability rewards programs, offering bounties of up to $1.5 million for the most difficult exploits while scaling back payouts for flaws that artificial intelligence (AI) has made easier to find. [...]

A Latvian national extradited to the United States was sentenced to 8.5 years in prison for his "cold case" negotiator role in the Russian Karakurt ransomware group. [...]

Cybersecurity firm Trellix disclosed a data breach after attackers gained access to "a portion" of its source code repository. [...]

Progress Software warned customers to patch a critical authentication bypass vulnerability in its MOVEit Automation enterprise-grade managed file transfer (MFT) application. [...]

CISA has warned that threat actors have started exploiting the "Copy Fail" Linux security vulnerability in the wild, one day after Theori researchers disclosed it and shared a proof-of-concept (PoC) exploit. [...]

Microsoft has confirmed that the April 2026 security updates are causing failures in third-party backup applications using the psmounterex.sys driver. [...]

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. [...]