> TODAY'S SUMMARY (6 articles)
Today’s cybersecurity landscape highlights several key developments and threats. Michael LoSapio has been nominated to lead the Cybersecurity and Infrastructure Security Agency (CISA), a move that may encounter political challenges. SonicWall has issued urgent patches for seven vulnerabilities in its firewalls, with five allowing unauthenticated remote access—an indication of increasing risks to network security. Meanwhile, Microsoft’s email security filters are mistakenly blocking legitimate business communications, raising concerns about the reliability of automated security measures. Lastly, Anthropic's advanced bug-finding tool, Mythos, will be integrated into Cisco and IBM products, enhancing enterprise security capabilities without exposing the underlying model. Overall, these updates reflect ongoing vulnerabilities and the need for robust cybersecurity measures in both enterprise and governmental contexts.
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// AI-powered summary generated at 04:00
On February 25, 2026, Gartner published its inaugural Market Guide for Guardian Agents, marking an important milestone for this emerging category. For those unfamiliar with the various Gartner report types, “a Market Guide defines a market and explains what clients can expect it to do in the short t...
Prompt abuse occurs when crafted inputs manipulate an AI system into producing unintended behavior, such as attempting to access sensitive information or overriding built-in safety instructions. Prompt injection is also recognized as one of the top risks in the 2025 OWASP guidance for LLM applicatio...
GPU-accelerated AI workloads now run on Kubernetes in the large majority of enterprise environments. Managing those workloads at scale has required specialized tooling that, until now, remained under vendor control. NVIDIA moved to change that at KubeCon Europe in Amsterdam this week, donating its D...
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- x86 architecture;
- MMC subsystem;
- Network drivers;
- USB Device Class drivers;
- BTRFS file system;
- H...
U.S. sentences Russian hacker Aleksei Volkov to 81 months in prison for aiding ransomware attacks, causing over $9M in damages. A U.S. court sentenced Aleksei Olegovich Volkov to 81 months in prison for supporting ransomware groups like Yanluowang. He helped carry out dozens of attacks, causing over...
Aleksei Volkov sentenced after enabling attacks that cost victims millions A Russian national who sold the keys to corporate networks faces nearly seven years in a US prison after prosecutors tied his handiwork to a string of ransomware attacks costing victims millions of dollars.…
Originally published at How Watchdog Cyber Scaled DMARC Services and Client Growth with EasyDMARC by Sona Mirzoyan.
About the Partner Company: Watchdog Cyber Headquarters: Spring ...
The post How Watchdog Cyber Scaled DMARC Services and Client Growth with EasyDMARC appeared first on EasyDMARC.
The p...
Check Point has announced the Check Point AI Defense Plane, a unified AI security control plane designed to help enterprises govern how AI is connected, deployed, and operated across the business. As AI systems move from assistants to autonomous actors that access data, invoke tools, and take action...
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- SMB network file system;
(CVE-2025-22037, CVE-2025-37899)
An out-of-bounds read vulnerability can be exploited remotely without authentication to read sensitive information from memory.
The post Critical Citrix NetScaler Vulnerability Poised for Exploitation, Security Firms Warn appeared first on SecurityWeek.
Protos Labs has announced the launch of a freemium edition of Protos AI, a platform that deploys specialized AI agents augmenting cyber threat intelligence (CTI) analyst teams by executing structured investigations from planning to reporting. The new tier enables security teams to operationalize AI-...
AiStrike has launched Continuous Detection Engineering, a capability that transforms how security operations teams manage detections, shifting from reactive alert triage to proactive, intelligence-driven optimization. The detection quality gap Security teams today are overwhelmed by alerts, but the...
Japan’s election last month and the rise of the country’s newest and most innovative political party, Team Mirai, illustrates the viability of a different way to do politics.
In this model, technology is used to make democratic processes stronger, instead of undermining them. It is harnessed to root...
Using dimensional analysis, you can categorically rule out a whole category of logic and arithmetic bugs that plague DeFi formulas. No code changes required, just better reasoning!
One of the first lessons in physics is learning to think in terms of dimensions. Physicists can often spot a flawed for...
A large-scale malware delivery campaign has been targeting developers, gamers, and general users through fake tools hosted on GitHub, Netskope researchers have warned. These “lures” are highly polished and appear legitimate, occasionally mimicking real projects, thus making them difficult to disting...
SecurityScorecard has introduced TITAN AI to automate third-party risk management, replacing manual processes with continuous, AI-driven intelligence. TITAN AI is built on top of SecurityScorecard’s Ratings and TPRM platform with AI-driven technology and enhanced threat intelligence, delivering a po...
The hackers stole internal IDs, names, email addresses, and business partner IDs from an internal management system.
The post Mazda Says Employee, Partner Information Stolen in Cyberattack appeared first on SecurityWeek.
Lumu has upgraded its Lumu Defender NDR solution, extending Continuous Compromise Assessment beyond the network to include endpoints, cloud environments, and user behavior for unified visibility. The past year marks a strategic shift in attack methods, with threat actors pivoting from high-profile m...
Tuskira has released its Federated Detection Engine, a new capability within its Agentic SecOps platform that enables real-time threat detection across cloud, identity, endpoint, network, SaaS, infrastructure, and legacy SIEM environments, without relying on centralized logging. Detection engineerin...
Russian cybercriminal Aleksei Volkov has received close to seven years behind bars for role in Yanluowang ransomware