Hackers began exploiting an authentication bypass vulnerability in SmarterTools' SmarterMail email server and collaboration tool that allows resetting admin passwords. [...]

Microsoft will soon add new fraud protection features to Teams calls, warning users about external callers who attempt to impersonate trusted organizations in social engineering attacks. [...]

An operational security failure allowed researchers to recover data that the INC ransomware gang stole from a dozen U.S. organizations. [...]

Hybrid work has driven a surge in Active Directory password resets, turning minor lockouts into major productivity drains. Specops shows why remote access, cached credentials, and security policies are fueling the spike. [...]

Microsoft is rolling out new artificial intelligence features with the latest updates to the Notepad and Paint apps for Windows 11 Insiders. [...]

Hackers collect $439,250 after exploiting 29 zero-day vulnerabilities on the second day of Pwn2Own Automotive 2026. [...]

Fortinet FortiGate devices are being targeted in automated attacks that create rogue accounts and steal firewall configuration data, according to cybersecurity company Arctic Wolf. [...]

People worldwide are being targeted by a massive spam wave originating from unsecured Zendesk support systems, with victims reporting receiving hundreds of emails with strange and sometimes alarming subject lines. [...]

Two high-severity vulnerabilities in Chainlit, a popular open-source framework for building conversational AI applications, allow reading any file on the server and leak sensitive information. [...]

Cisco has fixed a critical Unified Communications and Webex Calling remote code execution vulnerability, tracked as CVE-2026-20045, that has been actively exploited as a zero-day in attacks. [...]

A new family of Android click-fraud trojans leverages TensorFlow machine learning models to automatically detect and interact with specific advertisement elements. [...]

PcComponentes, a major technology retailer in Spain, has denied claims of a data breach on its systems impacting 16 million customers, but confirmed it suffered a credential stuffing attack. [...]

Fortinet customers are seeing attackers exploiting a patch bypass for a previously fixed critical FortiGate authentication vulnerability (CVE-2025-59718) to hack patched firewalls. [...]

LastPass is warning of a new phishing campaign disguised as a maintenance notification from the service, asking users to back up their vaults in the next 24 hours. [...]

Microsoft shared a temporary workaround for customers experiencing Outlook freezes after installing this month's Windows security updates. [...]

Phishing succeeds not because users are careless, but because attackers exploit human timing, context, and emotion. Flare shows how modern phishing has become industrialized, scalable, and increasingly hard to spot. [...]

Threat actors are exploiting misconfigured web applications used for security training and internal penetration testing, such as DVWA, OWASP Juice Shop, Hackazon, and bWAPP, to gain access to cloud environments of Fortune 500 companies and security vendors. [...]

GitLab has patched a high-severity two-factor authentication bypass impacting community and enterprise editions of its software development platform. [...]

Security researchers have hacked the Tesla Infotainment System and earned $516,500 after exploiting 37 zero-days on the first day of the Pwn2Own Automotive 2026 competition. [...]