Microsoft Teams vishing attacks lead to Chaos ransomware attacks

Threat Actors Use Microsoft Teams Calls to Deliver Chaos Ransomware, Compromise Dozens of Organizations in North America A sophisticated cyber threat campaign has been unfolding in North America, with threat actors impersonating IT support staff in Microsoft Teams calls to gain remote access to corporate devices and deploy the highly destructive Chaos ransomware. The attacks, … Read more

The Network Has Become the Control Plane for AI Security

Cybersecurity teams are facing a daunting new threat: AI-powered attacks that exploit vulnerabilities discovered by artificial intelligence models themselves. In what’s being hailed as a paradigm shift, networks have become the de facto control plane for AI security, with these intelligent systems probing and exploiting weaknesses in software. This development has left many organizations scrambling … Read more

Azure Cosmos DB Flaw Exposed Platform-Wide Key That Could Access Any Database

A critical vulnerability in Azure Cosmos DB, a popular cloud-based database service provided by Microsoft, has been disclosed, allowing potential attackers to access any database on the platform using a single, hardcoded key. This flaw, discovered by cybersecurity researchers, exposes millions of organizations and individuals who rely on Azure Cosmos DB for their online data … Read more

ThreatsDay: AI-Powered Hacking, 370 Chrome Flaws, SonicWall Attacks, DNS Hijacking + 22 More Stories

As hackers increasingly turn to artificial intelligence (AI) to discover and exploit software vulnerabilities, organizations must adapt their defenses to stay ahead of this emerging threat. The latest development in AI-powered hacking involves sophisticated models that can identify previously unknown weaknesses in complex software systems, rendering traditional patching methods ineffective. One of the most significant … Read more

SilverFox Targets Japanese Manufacturer with 3-Driver BYOVD Chain and ValleyRAT

A sophisticated cyberattack, dubbed SilverFox, has compromised a major Japanese manufacturer’s network using a novel combination of attack techniques. The attackers exploited a three-stage “Bring Your Own Vulnerability” (BYOVD) chain and deployed the notorious ValleyRAT malware to gain unauthorized access to sensitive data. At the center of the attack is an AI-powered vulnerability discovery tool, … Read more

Hackers Exploit AnySign4PC via Hacked Korean Sites to Install Backdoors Without Prompts

A series of compromised Korean websites is serving up malware-laced downloads that install backdoors on unsuspecting users’ computers, all thanks to a vulnerability in a popular software tool called AnySign4PC. The hacking campaign, which appears to be ongoing, has already caught the attention of cybersecurity experts who warn that anyone visiting these hacked sites risks … Read more

The Network Has Become the Control Plane for AI Security

As we continue to rely on artificial intelligence (AI) to aid us in detecting and preventing cyber threats, a growing concern is emerging: the potential for sophisticated attacks launched by AI models themselves. In recent years, researchers have been exploring ways to harness the power of AI to identify vulnerabilities in software code. However, this … Read more

Microsoft Copilot for Word Can Copy Hidden Prompts Into New Documents

Microsoft’s AI-powered writing tool, Copilot for Word, has been found to be copying hidden prompts into newly created documents, sparking concerns about data confidentiality and potential exploitation of sensitive information. The issue arises from a flaw in Copilot’s training data, which allows it to embed hidden prompts or templates within the generated content. These prompts … Read more

Azure Cosmos DB Flaw Exposed Platform-Wide Key That Could Access Any Database

A Critical Azure Cosmos DB Flaw Exposes Platform-Wide Key, Threatening Access to Any Database A severe security vulnerability has been discovered in Microsoft’s Azure Cosmos DB, a popular cloud-based NoSQL database service. The flaw allows unauthorized access to any database on the platform, potentially putting millions of users and organizations at risk. A single, exposed … Read more