SonicWall has urged its customers to patch three security vulnerabilities affecting its Secure Mobile Access (SMA) appliances, one of them tagged as exploited in attacks [...]

The LockBit ransomware gang has suffered a data breach after its dark web affiliate panels were defaced and replaced with a message linking to a MySQL database dump. [...]

PowerSchool is warning that the hacker behind its December cyberattack is now individually extorting schools, threatening to release the previously stolen student and teacher data if a ransom is not paid. [...]

A new phishing kit named 'CoGUI' sent over 580 million emails to targets between January and April 2025, aiming to steal account credentials and payment data. [...]

Hackers are exploiting a critical unauthenticated privilege escalation vulnerability in the OttoKit WordPress plugin to create rogue admin accounts on targeted sites. [...]

The Play ransomware gang has exploited a high-severity Windows Common Log File System flaw in zero-day attacks to gain SYSTEM privileges and deploy malware on compromised systems. [...]

Passwords alone aren't cutting it—31% of breaches involve stolen credentials. Learn from Specops Software about how Universal 2nd Factor (U2F) and strong password policies can work together to keep your organization secure. [...]

Medical device company Masimo Corporation warns that a cyberattack is impacting production operations and causing delays in fulfilling customers' orders. [...]

CISA warned critical infrastructure organizations of "unsophisticated" threat actors actively targeting the U.S. oil and natural gas sectors. [...]

​Polish authorities have detained four suspects linked to six DDoS-for-hire platforms, believed to have facilitated thousands of attacks targeting schools, government services, businesses, and gaming platforms worldwide since 2022. [...]

A proof-of-concept exploit tool has been publicly released for a maximum severity Apache Parquet vulnerability, tracked as CVE-2025-30065, making it easy to find vulnerable servers. [...]

Hackers are exploiting an unauthenticated remote code execution (RCE) vulnerability in the Samsung MagicINFO 9 Server to hijack devices and deploy malware. [...]

The Legal Aid Agency (LAA), an executive agency of the UK's Ministry of Justice that oversees billions in legal funding, warned law firms of a security incident and said the attackers might have accessed financial information. [...]

The U.S. Cybersecurity & Infrastructure Security Agency (CISA) has tagged a Langflow remote code execution vulnerability as actively exploited, urging organizations to apply security updates and mitigations as soon as possible. [...]

You can't protect what you can't see. From shadow IT to supplier risk, modern attack surfaces are sprawling fast — and External Attack Surface Management (EASM) is how security teams take back control. Learn from Outpost24 how EASM powers proactive digital risk protection. [...]

Google has released the May 2025 security updates for Android with fixes for 45 security flaws, including an actively exploited zero-click FreeType 2 code execution vulnerability. [...]

A supply-chain attack targets Linux servers with disk-wiping malware hidden in Golang modules published on GitHub. [...]

The data-theft extortion group known as Luna Moth, aka Silent Ransom Group, has ramped up callback phishing campaigns in attacks on legal and financial institutions in the United States. [...]

A new "Bring Your Own Installer" EDR bypass technique is exploited in attacks to bypass SentinelOne's tamper protection feature, allowing threat actors to disable endpoint detection and response (EDR) agents to install the Babuk ransomware. [...]

Microsoft warns about the security risks posed by default configurations in Kubernetes deployments, particularly those using out-of-the-box Helm charts, which could publicly expose sensitive data. [...]

TeleMessage, an Israeli company that sells an unofficial Signal message archiving tool used by some U.S. government officials, has suspended all services after reportedly being hacked. [...]

The Darcula phishing-as-a-service (PhaaS) platform stole 884,000 credit cards from 13 million clicks on malicious links sent via text messages to targets worldwide. [...]

Following three high-profile cyberattacks impacting major UK retailers, the country's National Cyber Security Centre (NCSC) has published guidance that all companies are advised to follow to strengthen their cybersecurity defenses. [...]

The creators of StealC, a widely-used information stealer and malware downloader, have released its second major version, bringing multiple stealth and data theft enhancements. [...]

Microsoft has announced that it will discontinue the password storage and autofill feature in the Authenticator app starting in July and will complete the deprecation in August 2025. [...]