Enterprise security teams understand that Telegram has become a primary command-and-control (C2) and communication layer for cybercrime. They are employing strategies like Telegram investigations and channel monitoring to stop their adversaries. They are also being helped by a wave of Telegram takedowns that have blocked tens of millions of illicit channels. But no serious security expert believes that the sudden crackdown is going to stop criminals.

Instead of eradicating cybercrime, the takedown surge has steered threat actors toward decentralization. Security teams cannot stop monitoring Telegram channels and conducting OSINT threat actor investigations. But they must adapt how they monitor adversary footprints by tracking threat actors across fragmented networks and platforms.

Decentralizing: How It Works

As threat actors increasingly face automated moderation and Telegram channel bans, they are figuring out ways to move away from single, static communication channels. They are simultaneously implementing redundancy and spreading operations across multiple layers, much like how a corporation diversifies. Here are three well-known decentralization strategies:

• Channel Redundancy – Telegram can continue to be leveraged by setting up redundant channels. Now, when an individual or group’s main broadcast hub is taken down, automation immediately forwards subscribers to a new private community protected by a ‘request to join’ link.

• Operational Separation – Threat actors are also dividing workflows across multiple spaces. Telegram might be reserved exclusively for marketing or recruitment. Meanwhile, tasks like malware command and database sales are moved to alternate platforms.

• Hybrid Environments – Threat actors are even driving traffic from chat apps back to dark web forums and Tor websites. They are essentially creating hybrid environments that still leverage Telegram’s convenience and structure alongside other communication and execution pathways.

Decentralization’s main benefit is that a single app takedown does not paralyze the entire operation. And with enough redundancy built in, a single takedown becomes little more than a blip on the radar. Threat actors do not miss a beat. Their operations simply adapt and move on.

Tracking Decentralized Fragmentation

Decentralization creates new challenges for security teams. Among them, according to DarkOwl, is fragmentation. Telegram investigations that used to provide all the data security analysts needed to stop an adversary now only offer a single piece of the puzzle.

Centralized operations make gathering intelligence data pretty straightforward. Decentralization breaks up that data into fragments. The fragments splinter across private servers, darknet infrastructure, and even peer-to-peer applications. The result is a threat feed that starts showing large and visible gaps.

How Security Teams Can and Should Respond

OSINT threat actor investigations become more difficult when groups decentralize. But monitoring threat actors and thwarting their attacks is not impossible. As DarkOwl explains, a comprehensive and well-designed response can match anything threat actors try to do.

Adapting to decentralization relies on three critical strategies:

• Perimeter Expansion – Security teams must now incorporate unified data streams from across a wide variety of disparate ecosystems. Dark web intelligence feeds are critical here.

• Advanced OSINT Workflows – Comprehensive OSINT threat actor investigations are now a must. The data they produce is often the key to linking fragmented identities.

• Automated Cross-Referencing – Both OSINT threat actor and Telegram investigations produce a volume of data that is nearly impossible to cross-reference using manual techniques. Security teams need an intelligence platform that brings automation to the table.

Just as Telegram did not prove to be the be-all and end-all of cybercrime activities, decentralization will not solve all the problems threat actors face. But right now, it certainly gives them the edge. Security teams must continue monitoring Telegram. But now is the time to start developing strategies to conduct OSINT threat investigations across the new, decentralized frontier.