I’ve released jwtTX, a CLI-based JWT security testing toolkit.
This tool centralizes JWT parsing, attack-surface analysis, HMAC secret bruteforcing, token forging, and signature verification workflows in a single place.
#appsec#cybersecurity#bugbounty
https://t.co/bNlpaJi6pp
🚨 CRITICAL: Active supply chain attack on axios -- one of npm's most depended-on packages.
The latest [email protected] now pulls in [email protected], a package that did not exist before today. This is a live compromise.
This is textbook supply chain installer malware. axios has 100M+ weekly downloads. Every npm install pulling the latest version is potentially compromised right now.
Socket AI analysis confirms this is malware. plain-crypto-js is an obfuscated dropper/loader that:
• Deobfuscates embedded payloads and operational strings at runtime
• Dynamically loads fs, os, and execSync to evade static analysis
• Executes decoded shell commands
• Stages and copies payload files into OS temp and Windows ProgramData directories
• Deletes and renames artifacts post-execution to destroy forensic evidence
If you use axios, pin your version immediately and audit your lockfiles. Do not upgrade.
🚨 WARNING - A new #iOS exploit kit, DarkSword, has been active since late 2025 across multiple threat groups.
It targets #iPhone on iOS 18.4–18.7, chaining zero-days to gain full access and rapidly extract data—files, messages, credentials, and crypto wallets—then wipe traces within minutes.
🔗 DarkSword details here → https://t.co/bS2GhSKltf
Update on CVE-2025-66478 (React2Shell):
An npm package has been released to scan and update affected Next.js apps. Use `npx fix-react2shell-next` to update to patched versions.
All users should update as soon as possible.
More details our blog:
https://t.co/fjNfpv3huI
eSIM and its security and privacy issues: Embedded Subscriber Identity Module in a nutshell ☎️ 🐾🔎🌍🎯
More details on:
LinkedIn: https://t.co/MijvkJIZeJ
Substack: https://t.co/xzLfBUrdqv
SIMurai is software that emulates a SIM card, which helps in fuzzing modem firmware for vulnerabilities or testing SIM spyware. 🚗📡🔨
Connected cars included :)
Research Paper: https://t.co/2n3tWRXaYo
Presentation: https://t.co/OEE5M9ICFs
Source code: https://t.co/ljOesFsk2y