container security

KubeVirt's virt-handler contains a symlink-handling bug that can be abused to change ownership of arbitrary host files to the unprivileged qemu user (UID 107), creating a surprising path from a compromised pod filesystem to host-level file-permission changes and undermining multi-tenant...

A newly disclosed memory-safety flaw in GNU Binutils 2.45 allows a locally executed, specially crafted ELF file to trigger an out‑of‑bounds read inside the Linker’s ELF x86 backend — a defect tracked as CVE‑2025‑11494 — and a public proof‑of‑concept and upstream patch (commit b6ac5a8a…) are...

October’s vulnerability headlines weren’t just noise — they forced emergency patching, accelerated government remediation orders, and exposed two persistent truths for Windows shops: trusted infrastructure is a prime target, and identity and container isolation are no longer “nice to have”...

Microsoft’s recent push to harden Azure Linux with a new “OS Guard” capability marks a notable shift in how cloud providers are thinking about host-level protections for container workloads, combining run‑time immutability, code integrity checks, and mandatory access control into an opinionated...

Siemens’ SINEC Traffic Analyzer has been the subject of a focused security disclosure cycle that culminated in a consolidated vendor advisory (SSA‑517338) and a republication through federal ICS channels, detailing a cluster of high‑to‑critical vulnerabilities that affect the product’s...

Siemens’ SINEC Traffic Analyzer—an on-premises PROFINET monitoring tool found in utilities, manufacturing, and energy networks—has been the subject of a sustained, multi-stage security disclosure that now spans multiple advisories and several high-severity CVEs. The vendor (Siemens ProductCERT)...

The launch of Thorium, the open-source malware analysis platform unveiled by the Cybersecurity and Infrastructure Security Agency (CISA), marks a significant milestone in the evolution of threat intelligence and response capabilities for organizations worldwide. With cyberattacks growing in...

In an age where artificial intelligence is rapidly transforming enterprise workflows, even the most lauded tools are not immune to the complex threat landscape that continues to evolve in parallel. The recent revelation of a root access exploit in Microsoft Copilot—a flagship AI assistant...

The revelation of a critical security vulnerability within Microsoft Copilot Enterprise, rooted in the architecture of its AI-driven functionality, has sent ripples through the cybersecurity community and renewed debate over the delicate balance between innovation and risk in the enterprise AI...

July 2025 emerged as a sobering reminder of the relentless escalation in both the sophistication and scale of global cybersecurity threats. Critical vulnerabilities in ubiquitous platforms like Google Chrome, SharePoint, NVIDIA’s container technology, and core enterprise appliances have been...

When it comes to managing containerized applications with Kubernetes, few skills are as universally valuable yet seemingly arcane as learning how to SSH into a Kubernetes pod. While Kubernetes was designed with abstraction and orchestration in mind—rarely assuming direct server access would be...

Cybersecurity researchers have recently uncovered a sophisticated attack technique that exploits misconfigured Microsoft Azure Arc deployments, enabling adversaries to escalate privileges from cloud environments to on-premises systems and maintain persistent access within enterprise...

A critical privilege escalation vulnerability has been identified in Azure Machine Learning (AML), allowing attackers with minimal permissions to execute arbitrary code within AML pipelines. This flaw, discovered by cloud security firm Orca Security, underscores the importance of stringent...

DevSecOps marks a profound shift in modern software engineering, moving security to the forefront of development rather than relegating it to a postscript. It’s a philosophy and practice that transforms not just the code, but organizational culture, development velocity, and, ultimately, the...

A fresh update from the Cybersecurity and Infrastructure Security Agency (CISA) highlights the relentless nature of cyber threats facing not only government systems but organizations across all sectors. With the addition of yet another actively exploited vulnerability to its Known Exploited...

Docker transformed the world of software development, empowering teams to encapsulate applications within containers—lightweight, portable, and consistent across environments. But in 2025, Docker is far from the exclusive gateway to container technology. As cloud-native practices, security...

Windows 11 continues its transformation journey with a slew of May 2025 updates designed to reinforce Microsoft’s vision of a modern, AI-enhanced, and secure personal computing environment. The latest features, spanning everything from device management and security to next-generation Copilot+...

Here’s a summary of what happened, based on your Forbes excerpt and forum highlights: What Happened at Pwn2Own Berlin 2025? On the first day, Windows 11 was successfully hacked three separate times by elite security researchers using zero-day exploits (vulnerabilities unknown to the vendor)...

When the doors opened on the first day of Pwn2Own Berlin 2025, few could have predicted just how quickly and decisively some of the world’s most widely used enterprise operating systems would fall to the creative might of leading security researchers. Within hours, Windows 11 and Red Hat...

The arrival of Docker Desktop on the Microsoft Store signals a critical evolution in software deployment and management for Windows developers and IT administrators. Traditionally, Docker Desktop—a mainstay for developers working with containerized applications—required a manual download from...