The U.S. Federal Trade Commission (FTC) warned that Americans lost $3.5 billion to imposter scams in 2025, with reported losses nearly tripling since 2020. [...]

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has given U.S. government agencies three days to secure their servers against an actively exploited vulnerability (CVE-2026-54420) in the LiteSpeed cPanel user-end plugin. [...]

Attackers are now exploiting several critical vulnerabilities in Fortinet's FortiSandbox cyber threat detection platform, according to threat intelligence company Defused. [...]

Digital healthcare company iRhythm Holdings has disclosed a data breach after hackers stole patients' personal and health information stored on third-party-hosted business applications. [...]

Cisco has released security updates to address a vulnerability in the Catalyst SD-WAN Manager, tracked as CVE-2026-20262, that was exploited in attacks to escalate to root privileges. [...]

The Council of Europe, the continent's oldest intergovernmental body, is probing claims of a data breach made by the ShinyHunters extortion group over the weekend. [...]

The U.S. Federal Bureau of Investigation (FBI) warned that criminals are using couriers to collect money from victims of cryptocurrency investment scams, also known as pig butchering or romance baiting. [...]

The ShinyHunters extortion gang stole personal information from more than 137,000 school staff accounts in a Salesforce data theft attack that targeted the widely used Infinite Campus K-12 student information system in March. [...]

Microsoft has fixed a known issue that caused Windows updates released since May 2025 to fail when installed via the Windows Update Standalone Installer (WUSA) from a network share. [...]

Danish pharmaceutical giant Novo Nordisk, the world's largest producer of insulin, disclosed a data breach affecting patient information from some clinical trials. [...]

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) ordered government agencies to patch an actively exploited Ivanti Sentry flaw within three days, as mandated by the newly issued Binding Operational Directive (BOD) 26-04. [...]

The French government revealed that a recent breach of its Tchap encrypted messaging platform affects the accounts of over 73,000 employees in the French public sector. [...]

​​The Personal Information Protection Commission (PIPC), South Korea's data protection regulator, has fined e-commerce giant Coupang a record 624.6 billion won (roughly $409 million) following a massive data breach affecting more than 37 million customers [...]

Microsoft has resolved a known issue causing some Windows Server 2025 devices to boot into BitLocker recovery after installing the April 2026 security update. [...]

The University of Nottingham confirmed on Wednesday that a hacking group gained access to its student records system in a breach affecting both current students and alums. [...]

Attackers are now targeting a recently patched maximum-severity flaw in Ivanti Sentry, enabling them to execute code with root privileges on Internet-exposed secure mobile gateways. [...]

Microsoft has patched an actively exploited Exchange Server vulnerability that allows threat actors to execute arbitrary JavaScript code in cross-site scripting (XSS) attacks targeting Outlook Web Access users. [...]

Microsoft warned customers on Tuesday that they may have issues installing the latest monthly updates on some Windows devices that were upgraded to Windows 11 24H2 or 25H2. [...]

On Tuesday, Microsoft patched two zero-day vulnerabilities that let attackers gain SYSTEM privileges on fully patched Windows systems, and a third one that grants access to BitLocker-protected drives. [...]

Ivanti has patched two critical vulnerabilities in its Sentry secure mobile gateway solution, including a maximum-severity flaw that enables remote attackers to execute code with root privileges. [...]