Bleeping Computer.

Conpet, Romania's national oil pipeline operator, has disclosed that a cyberattack disrupted its business systems and took down the company's website on Tuesday. [...]

Cloud logs can be inconsistent or incomplete, creating blind spots as environments scale and change. Corelight shows how network-level telemetry provides reliable visibility when cloud logs fall short. [...]

Newsletter platform Substack is notifying users of a data breach after attackers stole their email addresses and phone numbers in October 2025. [...]

Hackers stole email addresses and other personal information from 1.4 million accounts after breaching the systems of automated investment platform Betterment in January. [...]

A fresh wave of spam is hitting inboxes worldwide, with users reporting that they are once again being bombarded by automated emails generated through companies' unsecured Zendesk support systems. Some recipients say they are receiving hundreds of messages with strange or alarming subject lines. such as 'Activate account...' [...]

A threat actor is compromising NGINX servers in a campaign that hijacks user traffic and reroutes it through the attacker's backend infrastructure. [...]

Multiple critical vulnerabilities in the popular n8n open-source workflow automation platform allow escaping the confines of the environment and taking complete control of the host server. [...]

CISA confirmed on Wednesday that ransomware gangs have begun exploiting a high-severity VMware ESXi sandbox escape vulnerability that was used in zero-day attacks since at least February 2024. [...]

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) ordered government agencies to patch their systems against a five-year-old GitLab vulnerability that is actively being exploited in attacks. [...]

Leaked non-human identities like API keys and tokens are becoming a major breach driver in cloud environments. Flare shows how exposed machine credentials quietly grant attackers long-term access to enterprise systems. [...]

Hackers are abusing a legitimate but long-revoked EnCase kernel driver in an EDR killer that can detect 59 security tools in attempts to deactivate them. [...]

A new threat actor called Amaranth Dragon, linked to APT41 state-sponsored Chinese operations, exploited the CVE-2025-8088 vulnerability in WinRAR in espionage attacks on government and law enforcement agencies. [...]

Microsoft has started rolling out built-in Sysmon functionality to some Windows 11 systems enrolled in the Windows Insider program. [...]

A Taiwanese man was sentenced to 30 years in prison for operating Incognito Market, one of the world's largest online narcotics marketplaces that sold over $105 million worth of illegal drugs to customers worldwide. [...]

Coinbase has confirmed an insider breach after a contractor improperly accessed the data of approximately thirty customers, which BleepingComputer has learned is a new incident that occurred in December. [...]

Step Finance announced that it lost $40 million worth of digital assets after hackers compromised devices belonging to the company's team of executives. [...]

A coordinated reconnaissance campaign targeting Citrix NetScaler infrastructure over the past week used tens of thousands of residential proxies to discover login panels. [...]

CISA has flagged a critical SolarWinds Web Help Desk vulnerability as actively exploited in attacks and ordered federal agencies to patch their systems within three days. [...]

Iron Mountain, a leading data storage and recovery services company, says that a recent breach claimed by the Everest extortion gang is limited to mostly marketing materials. [...]

Autonomous AI agents are creating a new identity blind spot as they operate outside traditional IAM controls. Token Security shows why managing the full lifecycle of AI agent identities is becoming a critical CISO priority. [...]