Last updated: September 29, 2026 at 8:42 AM UTC
All 891 Vulnerability 357 Breach 144 Threat 383 Defense 7

NoVoice Android rootkit hid inside 50+ Google Play apps - 2.3 million downloads, survives factory reset

McAfee uncovered a rootkit campaign called Operation NoVoice that distributed malware through more than 50 legitimate-looking apps on Google Play - cleaners, games, and gallery tools - downloaded at least 2.3 million times. Once opened, the apps silently profile the device and download root exploits targeting Android vulnerabilities patched between 2016 and 2021. After rooting, the malware replaces core system libraries so every app the user opens runs attacker code. It survives factory resets on older devices because the payload lives on the system partition.

Check
Check your Android fleet for devices running security patch levels older than May 2021, and audit for any of the removed apps.
Affected
Android devices with security patch level before 2021-05-01. The rootkit primarily targets older or unpatched devices, though patched devices that installed the apps may have been exposed to other payloads.
Fix
Update Android devices to security patch level 2021-05-01 or later. Devices confirmed infected on Android 7 or older require a full firmware reflash - factory reset will not remove the rootkit. Remove any apps matching the McAfee IOC list. Consider MDM policies that block app installs from unknown or low-reputation publishers.

EvilTokens phishing kit commoditizes Microsoft device code attacks for business email compromise

A new phishing-as-a-service kit called EvilTokens is being sold on Telegram, turning OAuth device code phishing against Microsoft accounts into a turnkey attack. Victims receive emails with PDFs or HTML files containing QR codes or links to pages impersonating Adobe, DocuSign, or SharePoint. The kit captures Microsoft authentication tokens in real time - bypassing MFA - and gives attackers persistent access for business email compromise. The developer says Gmail and Okta support is coming next.

Check
Review your Microsoft Entra ID logs for unusual device code authentication flows, especially from unfamiliar locations or devices.
Affected
Any organization using Microsoft 365 with users who may click on phishing emails disguised as document-sharing notifications.
Fix
Restrict or disable the device code authentication flow in Microsoft Entra ID conditional access policies if your organization doesn't need it. Deploy phishing-resistant MFA (FIDO2 hardware keys). Train finance, HR, and sales teams to recognize fake document verification pages. Monitor for anomalous token grants in Entra ID sign-in logs.

CrystalRAT malware-as-a-service sells remote access, crypto theft, and keylogging on Telegram

Kaspersky researchers uncovered CrystalRAT, a new malware-as-a-service sold via Telegram and promoted on YouTube with a tiered subscription model. Built in Go, it combines remote access via VNC, keylogging, clipboard hijacking for crypto wallet theft, browser credential stealing from Chromium/Yandex/Opera, and data harvesting from Steam, Discord, and Telegram. Each buyer gets a uniquely encrypted build using ChaCha20, making detection harder. Kaspersky warns that new versions are still shipping, and the victim count is likely to grow.

Check
Alert staff about fake software cracks and activators - the most common delivery vector for CrystalRAT infections.
Affected
Windows users who download software from unofficial sources. Current victims are primarily in Russia, but the MaaS model means geographic expansion is expected.
Fix
Block known CrystalRAT C2 infrastructure at the network level. Ensure endpoint detection tools are updated with Kaspersky's published IOCs. Train staff to verify crypto wallet addresses before confirming transfers - clipboard hijacking swaps addresses silently.

Axios npm package compromised - cross-platform RAT deployed via hijacked maintainer account

Attackers hijacked the npm account of Axios's lead maintainer and published two poisoned versions of one of JavaScript's most popular libraries - 83 million weekly downloads. Versions 1.14.1 and 0.30.4 inject a hidden dependency called plain-crypto-js that drops a cross-platform RAT targeting macOS, Windows, and Linux. The malware phones home within seconds of npm install, then deletes itself to avoid detection. Both release branches were hit within 39 minutes of each other.

Check
Check if any project or CI/CD pipeline installed Axios in the last 48 hours.
Affected
axios 1.14.1 and 0.30.4 on npm. Also @shadanai/openclaw and @qqbrowser/openclaw-qbot which bundle the same payload.
Fix
Downgrade to axios 1.14.0 or 0.30.3. Remove plain-crypto-js from node_modules. Rotate all credentials on affected systems. Block sfrclak[.]com and 142.11.206.73 on port 8000.

New Russian CTRL toolkit spreads via fake private key folders - hijacks RDP and steals credentials

Researchers at Censys discovered a previously undocumented Russian-origin toolkit called CTRL, distributed through Windows shortcut files disguised as private key folders. Once a victim double-clicks the LNK file, a multi-stage chain deploys credential harvesting through a fake Windows Hello PIN prompt, a keylogger, RDP session hijacking, and reverse proxy tunneling. All stolen data exits through the RDP tunnel, leaving minimal forensic traces compared to traditional command-and-control patterns.

Check
Warn staff about Windows shortcut files received via email or messaging, especially any labeled as private keys or credentials.
Affected
Any Windows system where a user opens the malicious LNK file. The toolkit targets .NET Framework 4.7.2 environments.
Fix
Block the domains hui228[.]ru and IPs 146.19.213.155, 194.33.61.36, 109.107.168.18. Train staff to never open shortcut files from untrusted sources. Monitor for unusual FRP tunnel traffic on port 7000.

New RoadK1ll implant turns compromised hosts into silent network relays via WebSocket tunneling

Blackpoint discovered a new Node.js-based implant called RoadK1ll during an incident response engagement. It's not a traditional RAT - it carries no large command set. Instead, it does one thing well: turn a compromised machine into a controllable relay point that lets attackers pivot to internal systems that would normally be unreachable from outside. It communicates over WebSocket, blends into normal web traffic, supports multiple concurrent connections, and auto-reconnects if disrupted.

Check
Monitor endpoints for unexpected Node.js processes maintaining persistent outbound WebSocket connections to unfamiliar addresses.
Affected
Any Windows or Linux system where an attacker has achieved initial access. RoadK1ll is a post-compromise tool deployed after initial entry.
Fix
Validate network segmentation controls to ensure compromised hosts cannot freely reach sensitive internal services. Block outbound WebSocket traffic to unknown IPs on non-standard ports. Check for the IOCs published by Blackpoint.

New Infinity Stealer malware targets macOS through fake Cloudflare CAPTCHA pages

A new macOS infostealer called Infinity Stealer tricks users through fake Cloudflare CAPTCHA pages - a technique called ClickFix. Victims paste a command into Terminal thinking they're verifying their identity, but it silently installs malware. The payload is compiled with Nuitka - turning Python into native macOS binaries that are much harder for security tools to detect. It steals browser credentials, Keychain data, and crypto wallets.

Check
Alert your team - especially Mac users - to never paste unknown commands into Terminal from websites.
Affected
Any macOS user who encounters a Cloudflare-style CAPTCHA asking them to open Terminal.
Fix
Train staff to recognize fake CAPTCHA pages. Block the domain update-check[.]com. Run endpoint detection on macOS devices.

Russian APT TA446 weaponizes leaked DarkSword exploit kit to target iPhones via spear-phishing

The leaked DarkSword iOS exploit kit is already being weaponized. Proofpoint attributes a new spear-phishing campaign to TA446 (also known as COLDRIVER/Star Blizzard), a Russian FSB-linked group that has never previously targeted Apple devices. The emails spoof Atlantic Council discussion invitations and redirect iPhone users to the exploit kit, which deploys the GHOSTBLADE dataminer. Proofpoint warns the targeting is unusually broad - hitting government, finance, legal, and education sectors.

Check
Ensure all company iPhones and iPads are updated, and alert staff about spoofed discussion invitation emails.
Affected
iPhones running iOS 18.4 through 18.7.1. TA446 targets government, think tank, higher education, financial, and legal organizations.
Fix
Update to iOS 18.7.2 or later. Block the domains escofiringbijou[.]com, motorbeylimited[.]com, and bridetvstreaming[.]org. Enable Lockdown Mode on high-risk devices.

TeamPCP compromises Telnyx Python SDK on PyPI - malware hidden inside sound files

Hackers compromised the Telnyx Python SDK on PyPI and hid malware inside .wav sound files - disguised as audio to bypass security scanners. Versions 4.87.1 and 4.87.2 were poisoned - just importing the package triggers the attack. It grabs SSH keys, cloud credentials, and can hijack Kubernetes clusters. The malicious versions were live for about 6 hours before PyPI quarantined them.

Check
Audit your Python environments for the Telnyx package.
Affected
telnyx 4.87.1 and 4.87.2 on PyPI.
Fix
Downgrade to telnyx 4.87.0. Rotate all credentials on any system that ran the poisoned versions.

TeamPCP's 9-day supply chain rampage - Trivy to LiteLLM to Checkmarx to Telnyx

One group, four major compromises, nine days. TeamPCP started by backdooring Aqua Security's Trivy vulnerability scanner on March 19 - then used the stolen CI/CD credentials to poison LiteLLM, Checkmarx tools, and Telnyx one after another. Each compromised tool handed them the keys to the next target. They've now partnered with the Vect ransomware gang to turn stolen access into extortion.

Check
Audit any CI/CD pipeline that used Trivy, LiteLLM, or Telnyx between March 19-27.
Affected
Trivy (compromised tags March 19), LiteLLM 1.82.7-1.82.8, Checkmarx KICS GitHub Actions (March 23), Telnyx 4.87.1-4.87.2.
Fix
Pin all open-source dependencies to exact versions. Rotate all credentials exposed in affected pipelines. Treat affected environments as fully compromised.