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It's Patch Tuesday, which means a number of software vendors have released patches for various security vulnerabilities impacting their products and services. Microsoft issued fixes for 59 flaws, including six actively exploited zero-days in various Windows components that could be abused to bypass security features, escalate privileges, and trigger a denial-of-service (DoS) condition. Elsewhere, Adobe released updates for Audition, After Effects, InDesign Desktop, Substance 3D, Bridge, Lightroom Classic, and DNG SDK. The company said it's not aware of in-the-wild exploitation of any of the shortcomings. SAP shipped fixes for two critical-severity vulnerabilities, including a code injection bug in SAP CRM and SAP S/4HANA (CVE-2026-0488, CVSS score: 9.9) that an authenticated attacker could use to run an arbitrary SQL statement and lead to a full database compromise. The second critical vulnerability is a case of a missing authorization check in SAP NetWeaver Application...

Intentionally vulnerable training applications are widely used for security education, internal testing, and product demonstrations. Tools such as OWASP Juice Shop, DVWA, Hackazon, and bWAPP are designed to be insecure by default, making them useful for learning how common attack techniques work in controlled environments. The issue is not the applications themselves, but how they are often deployed and maintained in real-world cloud environments. Pentera Labs examined how training and demo applications are being used across cloud infrastructures and identified a recurring pattern: applications intended for isolated lab use were frequently found exposed to the public internet, running inside active cloud accounts, and connected to cloud identities with broader access than required. Deployment Patterns Observed in the Research Pentera Labs research found that these applications were often deployed with default configurations, minimal isolation, and overly permissive cloud roles. T...

Microsoft on Tuesday released security updates to address a set of 59 flaws across its software, including six vulnerabilities that it said have been exploited in the wild. Of the 59 flaws, five are rated Critical, 52 are rated Important, and two are rated Moderate in severity. Twenty-five of the patched vulnerabilities have been classified as privilege escalation, followed by remote code execution (12), spoofing (7), information disclosure (6), security feature bypass (5), denial-of-service (3), and cross-site scripting (1). It's worth noting that the patches are in addition to three security flaws that Microsoft has addressed in its Edge browser since the release of the January 2026 Patch Tuesday update , including a Moderate vulnerability impacting the Edge browser for Android ( CVE-2026-0391 , CVSS score: 6.5) that could allow an unauthorized attacker to perform spoofing over a network by taking advantage of a "user interface misrepresentation of critical information....

Cybersecurity researchers have disclosed details of a new botnet operation called SSHStalker that relies on the Internet Relay Chat ( IRC ) communication protocol for command-and-control (C2) purposes. "The toolset blends stealth helpers with legacy-era Linux exploitation: Alongside log cleaners (utmp/wtmp/lastlog tampering) and rootkit-class artifacts, the actor keeps a large back-catalog of Linux 2.6.x-era exploits (2009–2010 CVEs)," cybersecurity company Flare said . "These are low value against modern stacks, but remain effective against 'forgotten' infrastructure and long-tail legacy environments." SSHStalker combines IRC botnet mechanics with an automated mass-compromise operation that uses an SSH scanner and other readily available scanners to co-opt susceptible systems into a network and enroll them in IRC channels.

The North Korea-linked threat actor known as UNC1069 has been observed targeting the cryptocurrency sector to steal sensitive data from Windows and macOS systems with the ultimate goal of facilitating financial theft. "The intrusion relied on a social engineering scheme involving a compromised Telegram account, a fake Zoom meeting, a ClickFix infection vector, and reported usage of AI-generated video to deceive the victim," Google Mandiant researchers Ross Inman and Adrian Hernandez said . UNC1069, assessed to be active since at least April 2018, has a history of conducting social engineering campaigns for financial gain using fake meeting invites and posing as investors from reputable companies on Telegram. It's also tracked by the broader cybersecurity community under the monikers CryptoCore and MASAN . In a report published last November, Google Threat Intelligence Group (GTIG) pointed out the threat actor's use of generative artificial intelligence (AI) t...