TelXplorer

Telegram groups, channels and bots for Hacking

Cybersecurity, CTF and OSINT communities where you learn to defend systems and think like an attacker, always within the law.

TH
The Hacker News
@TheHackerNews
Channel
The Hacker News is the official channel of one of the world's most-read cybersecurity publications. It puts out sector news quickly and rigorously: freshly disclosed vulnerabilities, data breaches, malware campaigns, urgent patches and threat analysis affecting companies and individuals alike. It's near-essential reading for security professionals, system administrators and anyone who wants to hear about a critical flaw in time, before someone exploits it. The reporting is serious technical coverage, not sensationalism. An important nuance so the name isn't misread: 'hacker' here means information security, not instructions for attacking anyone. The most useful thing is to use these alerts to protect yourself: if they publish a critical patch or a serious vulnerability, check whether it affects you and update as soon as you can. In security, staying informed is the first line of defence.
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AS
Android Security & Malware
@androidMalware
Channel
A channel devoted to Android security: newly identified malware families, malicious apps found in app stores, monthly patch levels and technical analysis. It is aimed at researchers and at people who administer devices, not at the average user — much of the content assumes you can read an analysis report. If you manage phones for an organisation, it's an early source for warnings that take a while to reach the general press.
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HA
Hackplayers
@hackplayers
Group
Hackplayers es una comunidad hispanohablante de seguridad ofensiva de larga trayectoria: pentesting, CTFs, técnicas de explotación y herramientas. Es un buen sitio para aprender si te interesa el hacking ético y quieres seguir conversaciones técnicas en español en lugar de traducir todo del inglés. Lo que se comparte está orientado a entornos de laboratorio y auditorías autorizadas; el resto no tiene cabida ni interés en una comunidad seria.
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Hacking as a way of learning

Here ‘hacking’ means offensive and defensive security done sensibly: teams solving CTF challenges, OSINT research rooms, bug-bounty groups that report flaws for a reward, malware-analysis communities working in isolated environments, and study spaces for certifications. The goal is to understand systems in order to protect them.

The ethical and legal line

The difference between a hacker and a criminal is permission. Practising on your own labs, on training-platform machines or in scoped bug-bounty programmes is legal; breaking into someone else's system without authorisation is not, however much a group frames it as ‘just curiosity’. A good group keeps that boundary crystal clear.

How to choose a serious community

Worthwhile communities explain the why behind each technique, cite sources and documentation, and encourage responsible disclosure. Steer clear of those that brag about real ‘targets’, share stolen data or measure skill by the damage caused.

Fake services and disguised malware

The most dangerous rookie mistake is trusting anyone offering ‘services’: recovering an account, spying on a phone, hacking to order. It's almost always a scam, and the ‘tools’ they hand you are usually malware that infects your own machine. Never run unknown binaries or give up data in exchange for promises; in security, distrust is a virtue.

Where to start if you're at zero

Newcomers usually want to ‘hack’ right away, and that's the slowest route. The foundations are dull but essential: networking, Linux systems, some programming and how protocols actually work. Build a lab on your own machine with virtual machines, practise on legal challenge platforms and document what you learn. Serious groups respect people who ask after trying, not those who beg for ‘the ready-made exploit’. With patience you grasp the why; without it, you just copy commands you don't understand. Pick one track, web, networks or reverse engineering, and go deep before spreading thin across all of them.

Frequently asked questions

How many Hacking groups are there on TelXplorer?

There are currently 11 Hacking groups, channels and bots in the directory. The listing is sorted by member count, so the most active communities show up first.

Which is the largest Hacking group?

The Hacker News is the largest in the category, with 161.6K members. You can open its page to see what it is about before joining.

How do I join a Hacking group?

Open its page and press the join button: the official Telegram link opens. You do not need a TelXplorer account to join a group.

Is it safe to join these groups?

TelXplorer es un directorio de enlaces de terceros y no administra los grupos. Lee la descripción antes de entrar, no compartas datos personales y desconfía de promesas de dinero rápido. Puedes reportar cualquier ficha desde su propia página.

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