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Server room monitor displaying a Metabase analytics dashboard with a small alert indicator, illustrating a critical

Metabase Zero-Day Vulnerability: What Hosting Customers Should Know

A maximum-severity Metabase zero-day vulnerability is being exploited in the wild, letting unauthenticated attackers run arbitrary SQL queries and gain admin access on exposed instances.

Security team monitoring TeamCity build server dashboards and network alerts in an operations center

CISA Flags TeamCity CVE-2026-63077 RCE Flaw Under Active Exploitation

CISA has confirmed active exploitation of a critical TeamCity deserialization vulnerability, CVE-2026-63077. Here is what website owners and DevOps teams running on-premise build servers need to do next.

Security analyst reviewing CISA Known Exploited Vulnerabilities catalog entries on a dual-monitor workstation inside a dimly

CISA Adds Langflow, Tomcat, and N-central Flaws to the KEV Catalog: What Website Owners Should Do

On August 5, 2026, CISA added three actively exploited flaws to its KEV catalog, including a critical Langflow RCE, an Apache Tomcat path handling bug, and an N-central remote code execution chain. Here is what hosting customers and developers should patch first.

Server room with glowing racks and a monitor displaying a ransomware lock notification

Ransom Cartel Creator Sentenced to 16 Years: What Website Owners Should Learn

A federal judge has sentenced the creator of the Ransom Cartel ransomware-as-a-service operation to 16 years in prison, underscoring the real-world consequences of running extortion schemes that targeted companies across multiple U.S. states and abroad.

Server hardware in a data centre representing a PostgreSQL backup infrastructure powered by pgBackRest

pgBackRest 2.59.0 Released: What Database Operators Should Know

A practical look at the pgBackRest 2.59.0 update, the new PostgreSQL 19 compatibility, storage and systemd improvements, and the security-related root-user change that operators need to plan around.

Two engineers at a workstation reviewing an open-source vulnerability scan on a monitor during a security audit.

Frontier AI Vulnerability Discovery and What Open-Source Maintainers Should Do

A new wave of autonomous AI tooling is finding thousands of previously unreported flaws in open-source projects, shrinking the time defenders have to react and raising the bar for website owners.

Developer workstation beside a server rack, with a terminal showing Rails version information for a security update.

CVE-2026-66066: What Rails Active Storage Users Need to Know

A breakdown of CVE-2026-66066, an arbitrary file read flaw in Rails Active Storage that can escalate to remote code execution, plus the libvips dependency you must update alongside it.