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CERT-In Recommends 12-Hour Patching for Internet-Facing Flaws Amid AI-Assisted Attacks

CERT-In Recommends 12-Hour Patching for Internet-Facing Flaws Amid AI-Assisted Attacks

May 26, 2026 Artificial Intelligence / Cloud Security,
The Indian Computer Emergency Response Team (CERT-In) has issued new guidelines requiring organizations to patch critical security vulnerabilities in internet-exposed systems within 12 hours of being flagged where "feasible" to safeguard against potential threats stemming from threat actors' abuse of artificial intelligence (AI) tools and large language models (LLMs) to automate vulnerability discovery and exploitation, and enhance the scale and velocity of cyber attacks. "AI-assisted cyber exploitation reduces the time required for adversaries to identify, weaponize, and exploit vulnerabilities, exposed services, weak identities, insecure APIs, and misconfigured systems," CERT-In said in a 38-page blueprint published Monday. "As organizations become increasingly dependent on interconnected digital infrastructure, cloud ecosystems, software supply chains, operational technologies, and AI-enabled platforms, the potential impact of AI-enabled cyber thr...
Iranian Hackers Deploy MiniFast and MiniJunk V2 via Phishing and SEO Poisoning

Iranian Hackers Deploy MiniFast and MiniJunk V2 via Phishing and SEO Poisoning

May 26, 2026 Cyber Espionage / Artificial Intelligence
The Iranian state-sponsored threat actor known as Nimbus Manticore (aka Screening Serpens and UNC1549 ) has been attributed to a fresh campaign using lures impersonating organizations in the aviation and software sectors across the U.S., Europe, and the Middle East following the joint U.S.-Israeli military campaign against the country in late February 2026. The activity, besides embracing previously undocumented techniques and enhanced capabilities, is characterized by the use of a new backdoor codenamed MiniFast (aka MiniUpdate) that appears to have been developed with assistance using artificial intelligence (AI), Check Point said in an analysis published last week. Affiliated with Iran's Islamic Revolutionary Guard Corps (IRGC), Nimbus Manticore is best known for targeting defense, aviation, and telecommunication sectors using career-themed phishing lures. These campaigns have also been codenamed the Iranian Dream Job, owing to tactical similarities with Operation Dream...
KnowledgeDeliver LMS Flaw Exploited to Deploy Godzilla and Cobalt Strike

KnowledgeDeliver LMS Flaw Exploited to Deploy Godzilla and Cobalt Strike

May 26, 2026 Vulnerability / Threat Intelligence
A now-patched high-severity security flaw affecting Digital Knowledge KnowledgeDeliver , a Learning Management System (LMS) popular in Japan, was exploited as a zero-day to deliver the Godzilla web shell and ultimately facilitate the deployment of Cobalt Strike Beacon. The vulnerability, tracked as CVE-2026-5426 (CVSS score: 7.5), stems from the use of hard-coded ASP.NET machine keys, leading to unauthenticated remote code execution via a ViewState deserialization attack. The abuse of publicly disclosed ASP.NET machine keys by threat actors was first documented by Microsoft in February 2025. "An unknown threat actor leveraged this access to inject malicious code into the LMS platform, with the goal of infecting users visiting the site," Google Mandiant and Google Threat Intelligence Group (GTIG) said . The security flaw impacted Digital Knowledge KnowledgeDeliver deployments prior to February 24, 2026. It's worth noting that similar vulnerabilities in Sitecore Ex...
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Securing AI Use Within Your Organization Starts Here

websiteSANS InstituteAI Security
The risks of ungoverned AI within your organization are compounding at machine speed. Turn your AI security priorities into actionable steps with this step-by-step guide.
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Surviving the Mythos Era: Transitioning to Continuous Exposure Management

websiteXM CyberAI Security / Vulnerability Management
Stream this on-demand fireside chat to learn how to defend critical assets against AI-speed exploitation.
⚡ Weekly Recap: Linux Flaws, Defender 0-Days, Router Botnets, and Supply Chain Chaos

⚡ Weekly Recap: Linux Flaws, Defender 0-Days, Router Botnets, and Supply Chain Chaos

May 25, 2026 Cybersecurity / Hacking
Monday recap. Same mess, new week. A sketchy dev tool got people pwned, old bugs came back from the dead, and security products somehow needed protecting from themselves. A bunch of companies spent the week checking old boxes and forgotten servers they should've patched years ago. Good times. Phishing crews are getting smarter too - less obvious scam junk, more targeted stuff that actually looks real. Meanwhile, botnets are grabbing anything exposed to the internet like it's free candy. The Internet's still a dumpster fire. Let’s get into it. ⚡ Threat of the Week GitHub Breached via Nx Console VS Code Extension —GitHub officially confirmed that the breach of its internal repositories was the result of a compromise of an employee device involving a poisoned version of the Nx Console Microsoft Visual Studio Code (VS Code) extension. The attack is said to have allowed the threat actor, a cybercriminal group known as TeamPCP, to exfiltrate about 3,800 repositories. G...
Ghost CMS CVE-2026-26980 Exploited to Hijack 700+ Sites for ClickFix Attacks

Ghost CMS CVE-2026-26980 Exploited to Hijack 700+ Sites for ClickFix Attacks

May 25, 2026 Vulnerability / Web Security
Threat actors are exploiting a recently disclosed critical security flaw in Ghost CMS to inject malicious JavaScript code with an aim to fuel ClickFix attacks. According to QiAnXin XLab, the activity involves the exploitation of CVE-2026-26980 (CVSS score: 9.4), an SQL injection vulnerability in Ghost's Content API that could allow an unauthenticated attacker to read arbitrary data from the database. The security flaw was addressed in February 2026 in version 6.19.1. The vulnerability was discovered by Anthropic using Claude. What makes the vulnerability severe is that it allows an attacker to gain access to a site's admin API key without permission, granting them the ability to poison the site by injecting malicious code. The admin API key can be used to invoke the admin API and can directly modify articles published on the content management system. The threat actor leveraged the security flaw to "obtain the target site's Admin API Key without authorizati...
The Alert Firehose Finally Meets Its Match

The Alert Firehose Finally Meets Its Match

May 25, 2026 Agentic AI / Threat Detection
Ask a cybersecurity pro about Network Detection and Response (NDR) and you might still hear "Noisy," "Too much data." But ask the teams running NDR that includes agentic AI capabilities and you'll hear they're actually using it to catch threats earlier, triage faster, and chase fewer false positives. The old complaint lingers in part because reputations are sticky, and because NDR has evolved faster than the narrative. The origins of noise NDR deployments have always given analysts deep visibility into network traffic, encrypted session behavior, and protocol anomalies. But visibility often came as raw material, not finished intelligence. Some systems required extensive manual tuning during deployment to prevent SIEM overload. Organizations that couldn't invest that time (or didn't know how important it was) helped cement NDR's "alert firehose" or "noisy" reputation. NDR with agentic AI turns noise into narrative A...
Lazarus Deploys RemotePE Memory-Only RAT Against Financial and Crypto Firms

Lazarus Deploys RemotePE Memory-Only RAT Against Financial and Crypto Firms

May 25, 2026 Endpoint Security / Threat Intelligence
Cybersecurity researchers have shed light on a cross-platform malware called RemotePE that has been put to use by the North Korea-linked Lazarus Group in attacks targeting financial and cryptocurrency organizations. RemotePE, per NCC Group subsidiary Fox-IT, is part of a multi-stage attack chain that involves two loaders tracked as DPAPILoader and RemotePELoader. "DPAPILoader decrypts and loads RemotePELoader from disk using the Windows Data Protection API ( DPAPI )," security researchers Yun Zheng Hu and Mick Koomen said . "RemotePELoader beacons to a C2 server and waits until it receives the next stage: RemotePE, a RAT executed entirely in memory and never written to disk, leaving no filesystem artifacts." RemotePE was first highlighted by the security vendor in September 2025 in connection with an attack targeting an unnamed organization in the decentralized finance (DeFi) sector, leading to the deployment of three malware families, including PondRAT, Th...
TrapDoor Supply Chain Attack Spreads Credential-Stealing Malware via npm, PyPI, and CratesIO

TrapDoor Supply Chain Attack Spreads Credential-Stealing Malware via npm, PyPI, and CratesIO

May 25, 2026 Supply Chain Attack / Malware
A new coordinated cross-ecosystem software supply chain attack campaign has targeted npm, PyPI, and Crates.io to distribute credential-stealing malware. The campaign, codenamed TrapDoor , spans more than 34 malicious packages across over 384 versions. The earliest activity was recorded on May 22, 2026, at 8:20 p.m. UTC, with new packages published to the ecosystems in waves from a cluster of accounts in quick succession. "TrapDoor targets developers in crypto, DeFi, Solana, and AI communities," Socket said. "The malicious packages are designed to steal developer secrets, crypto wallets, SSH keys, cloud credentials, browser data, and environment variables." "Several npm packages also deploy a shared payload, trap-core.js, that scans for credentials, validates AWS and GitHub tokens, attempts SSH-based lateral movement, and plants persistence through .cursorrules, CLAUDE.md, Git hooks, shell hooks, systemd, cron, and SSH." It's worth noting tha...
npm Adds 2FA-Gated Publishing and Package Install Controls Against Supply Chain Attacks

npm Adds 2FA-Gated Publishing and Package Install Controls Against Supply Chain Attacks

May 23, 2026 Software Supply Chain / DevSecOps
GitHub has rolled out new controls for npm to improve the security of the software supply chain, giving maintainers the ability to explicitly approve a release prior to the packages becoming publicly available for installation. Called staged publishing, the feature is now generally available on npm. It mandates that a human maintainer pass a two-factor authentication (2FA) challenge to approve a package before it is pushed to the npmjs[.]com. "Instead of a direct publish that immediately makes a package version available to consumers, the prebuilt tarball is uploaded to a stage queue where a maintainer must explicitly approve it before it becomes installable," GitHub said . The Microsoft-owned subsidiary said the change ensures "proof of presence" for every publish, including those that come from non-interactive CI/CD workflows and trusted publishing with OpenID Connect (OIDC) authentication. Before using staged publishing , package maintainers have to meet...
Packagist Supply Chain Attack Infects 8 Packages Using GitHub-Hosted Linux Malware

Packagist Supply Chain Attack Infects 8 Packages Using GitHub-Hosted Linux Malware

May 23, 2026 Malware / DevSecOps
A new "coordinated" supply chain attack campaign has impacted eight packages on Packagist including malicious code designed to run a Linux binary retrieved from a GitHub Releases URL. "Although the affected packages were all Composer packages, the malicious code was not added to composer.json," Socket said . "Instead, it was inserted into package.json, targeting projects that ship JavaScript build tooling alongside PHP code." This "cross-ecosystem placement" makes the activity stand out because developers and security teams scanning PHP dependencies may only focus on Composer-related metadata, while skipping package.json lifecycle hooks that are bundled within the package. The malicious versions have since been removed from Packagist. An analysis of the packages has uncovered that their upstream repositories have been modified to include a postinstall script that attempts to download a Linux binary from a GitHub Releases URL ("github[...
Claude Mythos AI Finds 10,000 High-Severity Flaws in Widely Used Software

Claude Mythos AI Finds 10,000 High-Severity Flaws in Widely Used Software

May 23, 2026 Artificial Intelligence / Vulnerability
Anthropic on Friday disclosed that Project Glasswing has helped uncover more than 10,000 high- or critical-severity vulnerabilities across some of the most "systemically" important software across the world since the cybersecurity initiative went live last month. Project Glasswing is a defensive effort launched by the artificial intelligence (AI) company to secure critical global software infrastructure. It grants a small set of about 50 partners exclusive, early access to Claude Mythos Preview, a frontier model with capabilities to autonomously identify vulnerabilities in widely-used software before bad actors can exploit them. Of these vulnerabilities, 6,202 have been classified as high- or critical-severity flaws impacting more than 1,000 open-source projects. Subsequent analysis of these vulnerability candidates has identified that 1,726 are valid true positives. As many as 1,094 flaws are assessed to be either high- or critical-severity. One of the identified w...
Laravel-Lang PHP Packages Compromised to Deliver Cross-Platform Credential Stealer

Laravel-Lang PHP Packages Compromised to Deliver Cross-Platform Credential Stealer

May 23, 2026 Supply Chain Attack / Malware
Cybersecurity researchers have flagged a fresh software supply chain attack campaign that has targeted multiple PHP packages belonging to Laravel-Lang to deliver a comprehensive credential-stealing framework. The affected packages include - laravel-lang/lang laravel-lang/http-statuses laravel-lang/attributes laravel-lang/actions "The timing and pattern of the newly published tags point to a broader compromise of the Laravel Lang organization's release process, rather than a single malicious package version," Socket said . "The tags were published in rapid succession on May 22 and May 23, 2026, with many versions appearing only seconds apart." More than 700 versions associated with these packages have been identified, indicating automated mass tagging or republishing. It's suspected that the attacker may have managed to obtain access to organization-level credentials, repository automation, or release infrastructure. What makes the att...
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