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What is Telegram Monitoring?

Telegram sits between the open web and the dark web. Channels are easy to create, hard to take down, and many operate in the open, which is why cybercriminals use them to trade stolen credentials and coordinate attacks. Infostealer operators dump fresh logs there within hours of infection. Initial access brokers advertise network access. Ransomware groups announce new victims and link to their leak sites.

Phishing emails delivering infostealers jumped 84% year over year, according to IBM’s X-Force 2025 Threat Intelligence Index, and the logs land on Telegram first. Breachsense monitors criminal Telegram channels alongside hacker forums, ransomware leak sites, and infostealer logs. Infostealer logs and combo lists arrive in plaintext, so you see the exact passwords that are exposed. Coverage extends to machine credentials too. API keys, OAuth tokens, and service account secrets get harvested from infected employee devices alongside user passwords. You can search by email, domain, or company name and get matches across every monitored source.

When your data shows up in a channel, you get a webhook or email alert with the details, so you can reset credentials and revoke sessions before attackers act.

Why do you need Telegram monitoring?

Catch Credentials at the Source

Infostealer operators dump fresh logs into Telegram channels within hours of infection. Monitor for your employee and customer credentials where they first appear, then reset them before attackers log in.

Know When You or a Vendor Is Hit

Monitor your company name and domains as keywords. When a ransomware group announces your organization, or a vendor that holds your data, you find out as soon as it’s posted instead of weeks later in a disclosure email.

Feed Alerts Into Your Stack

Telegram findings arrive as webhook or email alerts. Route them into your SIEM, SOAR, or ticketing system to trigger password resets and incident response workflows automatically.
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Who Uses Telegram Monitoring?

A Telegram alert means something different to each team that gets it. Here's how four common buyers use Breachsense, and which signal matters most to each one.

  • SECOPS / IR

    SecOps and incident response

    Catch employee credentials the moment infostealer operators dump fresh logs into a channel, and pivot from one indicator across the dataset during triage.

    What they use:
    webhook alertssession token detectioninfostealer pivots
  • THREAT INTEL

    Threat intelligence teams

    Watch the channels where access brokers advertise and ransomware groups announce victims, so you see threats forming before they reach your network.

    What they use:
    channel coveragecustom keyword alertscompany-name monitoring
  • THIRD-PARTY RISK

    Third-party risk teams

    Know when a vendor is named in a ransomware announcement or access listing, so you can act before their breach becomes your exposure.

    What they use:
    vendor and subsidiary lookupsransomware announcementsdomain monitoring
  • MSSP

    Service providers

    Deliver Telegram coverage across your client base with per-tenant isolation, and route alerts into each client's workflow through the API.

    What they use:
    multi-tenant APIper-client alert routingfull API access

How Does Breachsense Monitor Telegram?

Add Domains & Keywords

We Monitor Criminal Channels

Get Webhook or Email Alerts

Reset Credentials & Respond

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Frequently Asked Questions

Telegram monitoring is the continuous tracking of criminal Telegram channels for your exposed credentials, stolen data, and mentions of your organization. When a match appears, you get an alert so you can reset passwords and revoke sessions before attackers exploit the data. It’s one part of broader dark web monitoring.
Telegram channels are easy to create, hard to take down, and reach a large audience instantly. Criminals use them to trade infostealer logs, sell network access, share combo lists, and announce ransomware victims. Much of this activity happens in channels that traditional dark web tools focused on Tor sites miss.
Breachsense monitors criminal Telegram channels for leaked credentials, leaked session tokens, combo lists, infostealer logs, network access for sale, and ransomware announcements. You can search by email, domain, or company name. Because most of this data comes from infostealer logs, the passwords are already in plaintext, so you know exactly what’s at risk.
Telegram monitoring focuses on criminal activity on Telegram specifically, which sits between the open web and the dark web. It’s part of a complete dark web monitoring program that also covers hacker forums, ransomware leak sites, and stealer log repositories. Breachsense covers all of these sources together.
Breachsense sends alerts as a JSON webhook into your SIEM or SOAR, or as an HTML email to your security team. Each alert names the affected user or asset, the type of exposure, and the source where it appeared, so your team can act on it directly.
Yes. You can monitor for your domain, company name, and other keywords alongside credentials. This catches ransomware victim announcements and other mentions of your organization, which matters for third-party risk when a vendor is targeted.

Essential Telegram and Dark Web Monitoring Resources

Dark Web Monitoring

Track criminal marketplaces, hacker forums, and channels where stolen data is traded. Detect exposed credentials and company data before attackers use it.

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Infostealer Channels

How infostealer malware harvests credentials and dumps them into Telegram channels and criminal markets, and how to monitor for your exposed logins.

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Threat Actor Channels

Where attackers advertise access and announce victims. Understand the channels that drive credential and access trading.

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Compromised Credential Monitoring

Monitor for leaked employee and customer passwords across the dark web and Telegram. Reset credentials before attackers exploit them.

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Ransomware Gangs

Track ransomware groups and their leak sites. Know when a group announces your organization or a vendor that holds your data.

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Check Your Exposure

Scan your corporate domain to see what’s already exposed across breaches, combo lists, and stealer logs. See your current exposure in seconds.

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Catch Your Data on Telegram Before Attackers Use It

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