Latest Cybersecurity News and Articles

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One-Click GitHub Dev Attack Lets Attackers Steal Full GitHub OAuth Tokens

Cybersecurity researchers have disclosed a one-click attack via Microsoft Visual Studio Code (VS Code) that makes it possible to steal a user's GitHub token. "Just by clicking a link, it's possible for an attacker to steal a GitHub token that can read and write to your repos, including private ones," security researcher Ammar Askar said. GitHub supports a feature called GitHub.dev that runs as

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Hackers Target Global Stock Exchange in Espionage Operation

The attackers had access to a senior executive’s email account for 150 days and exfiltrated data for months. The post Hackers Target Global Stock Exchange in Espionage Operation appeared first on SecurityWeek.

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IMA Diligence Services Data Breach Impacts 525,000 People

The affected individuals’ personal information was stolen from a legacy server managed by a third party. The post IMA Diligence Services Data Breach Impacts 525,000 People appeared first on SecurityWeek.

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Shrinking the IAM Attack Surface through Identity Visibility and Intelligence Platforms (IVIP)

The Fragmented State of Modern Enterprise Identity Enterprise IAM is approaching a breaking point. As organizations scale, identity becomes increasingly fragmented across thousands of applications, decentralized teams, machine identities, and autonomous systems. The result is Identity Dark Matter: identity activity that sits outside the visibility of centralized IAM and beyond the reach of

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Organizations Warned of Exploited Linux Kernel Vulnerability

An improper authentication bug allows attackers to escalate their privileges and escape containers. The post Organizations Warned of Exploited Linux Kernel Vulnerability appeared first on SecurityWeek.

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Beyond the Zero-Day: See Your Network Like an Attacker | Webinar with HD Moore

Assume the breach. Zero-days keep shipping, AI is writing exploits faster than anyone patches, and "patch everything in time" stopped working years ago. Stop betting the org on winning that race. You don't control which bug lands. You control what it can reach once it does. That is a question about the shape of your network, and most teams have the shape wrong. HD Moore, creator of Metasploit

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‘HTTP/2 Bomb’ Exploit Knocks Web Servers Offline in Seconds

The default HTTP/2 configuration of major web servers is vulnerable to an attack chain combining a compression bomb and a Slowloris-style hold. The post ‘HTTP/2 Bomb’ Exploit Knocks Web Servers Offline in Seconds appeared first on SecurityWeek.

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Unpatched Windows Search URI Vulnerability Lets Attackers Steal NTLMv2 Hashes

Cybersecurity researchers have disclosed details of an unpatched issue that could be exploited to disclose a user's NTLMv2 hash to the attacker. Like in the case of CVE-2026-33829, which impacted the Windows Snipping Tool's ms-screensketch: URI handler, the newly flagged issue resides in the search: URI handler, per Huntress. CVE-2026-33829 refers to a spoofing vulnerability that could expose

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Microsoft Tries to Calm Legal Threat Fears After Zero-Day Disclosure Backlash

Microsoft responds to backlash over its threats of legal action against researchers who publicly disclose zero-day vulnerabilities. The post Microsoft Tries to Calm Legal Threat Fears After Zero-Day Disclosure Backlash appeared first on SecurityWeek.

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New HTTP/2 Bomb Vulnerability Allows Remote DoS on NGINX, Apache, IIS, Envoy & Cloudflare

Cybersecurity researchers have discovered a remote denial-of-service exploit that affects major web servers, including NGINX, Apache HTTPD, Microsoft IIS, Envoy, and Cloudflare Pingora. The vulnerability has been codenamed HTTP/2 Bomb by Calif. "The vulnerable behavior exists in each server's default HTTP/2 configuration," the company said, adding it was discovered by OpenAI Codex by chaining

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Weedhack Attacks Minecraft Users, CountLoader Hits 86K, Miners Spread via Pirated Content

Cybersecurity researchers have flagged a new campaign targeting Minecraft players via YouTube to spread malware capable of gaining control of victims' systems. The Minecraft-focused malware-as-a-service (MaaS) campaign has been codenamed Weedhack by McAfee Labs, stating the activity has been active since January 2026 and impersonates Minecraft clients and mods to infect users. In all, 3820

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Trump Signs Executive Order That Invites Vetting of Top AI Models for National Security Risks

The order establishes a framework for the federal government to vet the national security risks of the most advanced AI systems for up to a month before their public release. The post Trump Signs Executive Order That Invites Vetting of Top AI Models for National Security Risks appeared first on SecurityWeek.

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Google June 2026 Android Update Patches 124 Flaws, One Actively Exploited

Google on Monday released patches for 124 security vulnerabilities impacting its Android operating system for the month of June 2026, including one high-severity flaw in the Framework component that has come under active exploitation. Tracked as CVE-2025-48595 (CVSS score: 8.4), the security flaw has been described as a case of privilege escalation without requiring any user interaction. The

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Gamaredon Exploits WinRAR to Deliver GammaWorm and GammaSteel Against Ukraine

The Russian hacking group known as Gamaredon has been attributed to the continued exploitation of a WinRAR vulnerability to deliver multiple malware families aimed at data theft and propagation. Per Sekoia, the activity involves the weaponization of CVE-2025-8088, a path traversal flaw in WinRAR, to launch an HTML Application payload dubbed GammaPhish, which is then used to retrieve an

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Oracle WebLogic CVE-2024-21182 Added to KEV Catalog After Active Exploitation

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a high-severity security flaw impacting Oracle WebLogic Server to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. The vulnerability, CVE-2024-21182 (CVSS score: 7.5), allows an unauthenticated attacker with network access to take control of susceptible servers. It was

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Two New Reports Offer Competing Explanations for Cybersecurity’s Growing Crisis

As AI shortens the path from vulnerability disclosure to exploitation, researchers disagree on whether the problem is inadequate security tools or inadequate operational control. The post Two New Reports Offer Competing Explanations for Cybersecurity’s Growing Crisis appeared first on SecurityWeek.

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Exclusive: How One Line of Code Put Billions of Microsoft Android App Downloads at Risk

A simple development setting bypassed protections designed to prevent unauthorized Android apps from accessing Microsoft account tokens, exposing billions of installations. The post Exclusive: How One Line of Code Put Billions of Microsoft Android App Downloads at Risk appeared first on SecurityWeek.

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Android Update Patches Exploited Zero-Day, 123 Other Vulnerabilities

Google says the Android vulnerability CVE-2025-48595 has been exploited in limited, targeted attacks. The post Android Update Patches Exploited Zero-Day, 123 Other Vulnerabilities appeared first on SecurityWeek.

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Anthropic Expanding Mythos Access to 150 New Organizations

Only approximately 50 companies have had access to Mythos until now and they have found thousands of vulnerabilities in their products. The post Anthropic Expanding Mythos Access to 150 New Organizations appeared first on SecurityWeek.

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The Zero-Knowledge Threat Actor and the End of Responsible Disclosure

AI can help attackers generate malware, create malicious payloads, bypass simple security checks, and convert vague malicious intent into functional code. The post The Zero-Knowledge Threat Actor and the End of Responsible Disclosure appeared first on SecurityWeek.