• Cisco is actively dealing with a major cybersecurity incident after threat actors breached its internal development networks. The notorious hacking group ShinyHunters has claimed responsibility for the attack, alleging they stole sensitive source code and data affecting Cisco, Salesforce, Aura, and various AWS storage buckets. The breach stems from a recent supply chain attack involving […]

    The post Cisco Faces Alleged Data Leak as ShinyHunters Claims Responsibility appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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  • Vim is a widely used, highly configurable text editor, but a recently disclosed flaw highlights the risks associated with its file-parsing features. Tracked as CVE-2026-34982, a high-severity vulnerability allows attackers to execute arbitrary operating system commands simply by tricking a user into opening a maliciously crafted file. The issue affects all Vim versions prior to […]

    The post Vim Modeline Vulnerability Opens Door to Arbitrary OS Command Execution appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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  • For years, cybersecurity has followed a familiar model: block malware, stop the attack. Now, attackers are moving on to what’s next. Threat actors now use malware less frequently in favor of what’s already inside your environment, including abusing trusted tools, native binaries, and legitimate admin utilities to move laterally, escalate privileges, and persist without raising alarms. Most

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  • Hackers are actively promoting a new malware-as-a-service (MaaS) platform called CrystalX RAT through private Telegram channels, offering cybercriminals a powerful toolkit that combines remote access, data theft, surveillance, and even prank-based disruption features. Security researchers identified the campaign in March 2026, noting that the malware is being sold under a subscription model with three pricing […]

    The post CrystalX Malware-as-a-Service Spreads via Telegram With Stealer, RAT Tools appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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  • New research from Octagon Networks reveals a critical zero-day ImageMagick vulnerability that allows Remote Code Execution (RCE) via simple image uploads affecting Ubuntu, Amazon Linux, and WordPress. This magic byte shift bypasses even the most secure policies.

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  • New York, New York, April 1st, 2026, CyberNewswire

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  • New York, New York, April 1st, 2026, CyberNewswire TAC Infosec, a global leader in cybersecurity (NSE: TAC), with presence across 100+ countries, announced a historic milestone by crossing 10,000 clients – 6,500+ of TAC Security and 3,500+ of CyberScope, since April 2024, delivering on its commitment to shareholders to achieve this by 2026. While building […]

    The post Cybersecurity Firm TAC Security Hits 10,000 Clients, Enters Top 5 in Global VM & AppSec appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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  • Hackers are increasingly targeting hotel booking workflows to trick travelers into handing over payment details, using a technique that blends real reservation data with convincing social engineering. The message references real booking details such as the hotel name, stay dates, or payment status making it appear legitimate. Instead of raising suspicion, the message feels like […]

    The post Hackers Exploit Hotel Booking Systems to Send Fake Payment Requests to Guests appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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  • Post-quantum cryptography explained, risks of quantum attacks, and steps to secure data, systems, and infrastructure for a quantum-resilient…

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  • The Pentagon is eager to incorporate AI “agents”—software that can autonomously execute complex tasks like customer service, scheduling, or code writing—into more of what soldiers and defense civilians do. But a growing body of research shows that agents built from well-known large language models exhibit unpredictable and dangerous behaviors even in benign settings. 

    Edgerunner AI, a veteran-founded startup, built a different kind of agent tool for the military, one trained by former operators and experts on actual military tasks and in real combat settings. The Wednesday release of the new tool, WarClaw, is part of a trend away from large, big-name frontier models toward smaller, more custom ones that offer more user control.

    Public interest in what’s called “agentic AI” rose 6,100 percent between Oct. 2024 and October 2025. Demand for software that can autonomously achieve complex tasks by designing and implementing processes and then fine-tuning the results without continuous prompting is forecast to rise from $4 billion last year to more than $100 billion by 2030.

    The Defense Department is moving on the trend early. In January, as part of its AI strategy rollout, it announced development of an “Agent Network” to build “AI-enabled battle management and decision support, from campaign planning to kill chain execution” and to build a “playbook for rapid and secure AI agent development and deployment” for business processes.

    Edgerunner’s AI agent, WarClaw, “searches and analyzes databases, interprets intelligence reports, pulls relevant information from the web, drafts documents and briefings, and automates routine processes. Integrations include Microsoft PowerPoint, Word, Excel, Teams, Outlook, and more,” according to a company statement. But it is very different from similar tools from well-known model makers like Anthropic, xAI, or OpenAI. 

    Tyler Xuan Saltsman, the founder of Edgerunner AI, told Defense One in an exclusive interview that agents that come from such companies pose a particular risk to the military; the claim is backed by recent scholarship.

    In March, scientists from Harvard, MIT, and others found agents built from Anthropic’s Claude or Kimi, and then run in OpenClaw (agent software that works with large language models), exhibited “unauthorized compliance with non-owners, disclosure of sensitive information, execution of destructive system-level actions, denial-of-service conditions, uncontrolled resource consumption, identity spoofing vulnerabilities, cross-agent propagation of unsafe practices, and partial system takeover.”

    AI agents also offer an “illusion of control,” which is particularly dangerous in military contexts, according to a March paper from Cornell University. The researchers found that agentic systems can absorb corrections or resist assessments in ways that military planners and monitors can’t see because the processes to expose them don’t exist. “A waypoint-following drone cannot misinterpret an instruction; a pre-programmed targeting system cannot absorb a correction; a conventional sensor network cannot resist an operator’s assessment. Agentic systems can do all of these things, and current governance frameworks have no mechanisms for detecting, measuring, or responding to these failures,” the authors write.

    AI agents derived from the most well-known large language models also don’t like following orders from military commanders, rejecting commands some 98 percent of the time, according to a paper Saltsman co-wrote. He told Defense One that his time working with these models compelled him to adopt a completely alternative approach to model development.

    WarClaw

    Products from OpenAI, Anthropic, and Grok represent only one way to develop high-functioning models—a method built on harvesting huge amounts of data from the internet and then both training and running them in large, energy-intensive data centers. Because these models are mostly consumer-facing, they’re designed to keep users asking questions, contributing prompts and data, and looking at advertisements. Those incentives help to explain why the models respond to users with flattery and reassurance, even when users are wrong.

    Saltsman said the chronic inclination toward sycophancy in popular large language models is a national security problem, broadly. But for the military, it’s an even bigger risk.

    So Edgerunner AI took a different tack. They use large enterprise cloud resources to train the models, but the models are capable of running on premises with no internet connection, which is essential for military operations. That gives the user much more control over how much (or little) energy goes into them. Unlike better-known large language models, they are trained on a highly curated data set that’s specific to the military, and the trainers include military subject matter experts and former operators.

    Most importantly, he said, the agents are designed to run autonomously, saving the operator time and attention. But autonomous does not mean without human supervision or control. The models can’t just pick whatever strategy they might like to complete a task without their operator's permission. And the processes are designed to be auditable and transparent, as opposed to the opaque functioning of other models.

    That unique approach has caught the attention of military users via contracts and cooperative research and development agreements with the Space Force, the Irregular Warfare College that trains special forces groups, and Special Operations Command. The company is working with the Navy to integrate their software onto submarines and warships, via the Interagency Intelligence and Cyber Operations Network, and they are working with Lockheed Martin and the Army on the Next Generation Command and Control system.

    The unique attributes of their approach to model building—curated data, communication independence, and control over process—are also what civilian users increasingly want from AI, according to surveys. That suggests future dual-use potential for the company in an environment where both consumers and warfighters are looking for alternative futures for AI.

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