A large share of cybercrime has moved from dark web forums to messaging apps. Telegram in particular hosts thousands of channels and groups where criminals sell infostealer logs, advertise stolen databases, offer network access, recruit insiders and organize hacktivist campaigns. Posts appear and disappear quickly, channels are rebuilt after takedowns, and much of the content never reaches the traditional dark web.
ACID monitors Telegram and other messaging platforms as a core source, not an add-on. It is part of the dark web monitoring service and runs on ACID Intelligence.
What messaging app monitoring covers
- Data-leak and combo-list channels, where databases, documents and credential lists are shared or sold.
- Infostealer log channels and bots, which distribute fresh logs, sometimes searchable by domain. See credential leak monitoring.
- Access and fraud markets, where sellers offer VPN or admin access, card data, bank accounts and fraud tools.
- Hacktivist channels, where groups announce targets and coordinate DDoS, defacement or leak campaigns.
- Insider recruitment, where criminals try to buy access from employees at telecoms, banks and other targets.
- Ransomware and extortion announcements that are mirrored from leak sites. See ransomware leak site monitoring.
Keywords cover your brands, domains, products, executives, internal system names and anything else specific to your organization, in the languages your adversaries use.
Why messaging apps need dedicated coverage
Messaging channels behave differently from websites:
- Speed. A post can go from announcement to mass sharing in minutes.
- Churn. Channels are banned, renamed and recreated, so a fixed source list goes stale quickly.
- Language. Many active channels operate in Russian, Arabic, Persian, Chinese and other languages, often mixed with slang.
- Files. Much of the valuable content sits in attached archives rather than message text.
ACID tracks channels as they move, processes messages and attachments, and matches content in multiple languages, so alerts arrive while there is still time to act.
How it works
- Monitor. Automated collection from channels, groups and bots around the clock.
- Detect. AI-assisted matching against your keywords and languages, with noise filtering.
- Alert. Real-time alerts with the channel, post, time, any shared files and context about the actor, delivered to your dashboard, email, SIEM/SOAR or API.
- Mitigate. Your team acts on the finding — resetting credentials, preparing for a DDoS, alerting fraud teams or starting an investigation — with updates as the conversation continues.
Example alerts
- Critical: network access offered. A seller in an access channel offers administrator access to a company matching the client, with a screenshot showing an internal hostname.
- High: DDoS campaign announced. A hacktivist channel lists the client’s online banking domain among targets for a campaign starting in 48 hours.
- High: customer database shared. An archive named after the client’s app is posted in a data-leak channel with a sample of customer records.
- Medium: insider recruitment. A post offers payment to employees of named telecom operators, including the client, for SIM swaps.
Who needs it
Telegram monitoring matters most for organizations that attract fraud, hacktivism or insider recruitment: banks and financial services, telecoms, government, critical infrastructure, gambling and consumer brands with large customer bases.
Get started
Request a free dark web scan to see existing exposure, or talk to an analyst about adding Telegram and messaging app monitoring. To protect your brand from fake channels and profiles, see brand impersonation monitoring.
“The earlier you see planning-stage activity, the more options you have—foil the attack, close the gap, or contain the blast radius before public disclosure.”