Top Linux Security Tools for Ethical Hackers (2026)

From Nmap and OpenVAS to Metasploit, SQLMap, Hydra, Wireshark, and Aircrack-ng, this guide covers the essential open-source security tools every Linux security enthusiast should know.

Read here:
https://www.linuxteck.com/linux-security-tools-for-ethical-hackers/

#linuxteck #Linux #CyberSecurity #EthicalHacking #PenTesting #InfoSec #OpenSource

We post-trained a model that pen tests instead of refusing

https://www.argusred.com/cli

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This chart highlights Linux-based tools commonly used by red teams to emulate real-world attacks and evaluate security controls 😎👇

The goal is awareness, not misuse. Understanding how these tools work helps defenders recognize threats, validate defenses, and strengthen their security posture.

Find high-res pdf ebooks with all my cybersecurity related infographics from https://study-notes.org

#linux #cybersecurity #infosec #kalilinux #pentesting

🏛️ CISA Urges Hardening Fortinet Devices After Reports of Credential Exposure

📝 CISA is aware of global reports that malicious cyber ...

https://www.cisa.gov/news-events/alerts/2026/06/18/cisa-urges-hardening-fortinet-devices-after-reports-credential-exposure

📰 Alerts

#GovSec #Pentesting

Lightweight Asymmetric Encryption for C2 Implants — from XOR to Rabin KEM

Why Rabin beats RSA for implants: ~60 lines of pure C, no external deps, no heavy constants, provably as hard as factoring.

Covers the full crypto pipeline: XOR → AES-CTR → Rabin key encapsulation, with a working Python toolkit.

https://medium.com/@alfred.abston/lightweight-asymmetric-encryption-for-c2-implants-a-red-teamers-guide-from-xor-to-rabin-42e9b6b275d6

#redteam #infosec #malware #pentesting #crypto #cybersecurity