A Telegram channel focused on discussions and resources related to penetration testing and cybersecurity. The group emphasizes respectful behavior, common sense, and adherence to legal and ethical guidelines.
Evitemos compartir material con derechos de Autor, si esta en la red es posible pillarlo.1. Grupo dedicado a Pentesting2. RESPETO3. SENTIDO COMÚN4. Spam o busqueda de informacion5. No Carding6. No ventas7. Try to use Spanish :)
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Frequently Asked Questions
Is CLS Pentesting safe to join?
CLS Pentesting is a public Telegram group — anyone can join without invitation. Your phone number is never visible to other members unless you've made it public in your Telegram privacy settings. You can leave at any time with a single tap.
Will my contacts know if I join CLS Pentesting?
No. Telegram never notifies your contacts when you join or leave a group. Other members inside CLS Pentesting can see your username only if you post — your membership is not visible to anyone outside the group.
What do members discuss in CLS Pentesting?
CLS Pentesting is a Telegram group for anyone interested in spanish and tech. Members can expect regular discussions on hacking and security, along with pentesting to dive into.
How do you screen listings before publishing?
We verify every listing is publicly accessible, has a minimum member count, and exclude groups Telegram has marked as harmful. CLS Pentesting currently has 651 members, last verified 24 May 2026. If you've joined CLS Pentesting and noticed something suspicious — a review on this page helps others stay safe.