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System Status: Operational
All tags
5 articles

#Telegram

All CosmicBytez Labs articles tagged #Telegram, across news, security advisories, how-to guides, and projects.

  • NewsJul 13, 2026

    Hackers Hijack Russian Journalist Sobchak's Telegram Channels via Email Breach, Claim 350 GB Stolen

    Hacker group Black Mirror compromised Ksenia Sobchak's email account and used it to seize two of her Telegram channels with 1.5 million combined subscribers, then published alleged private correspondence with Kremlin officials and claimed to have 350 GB of data for sale.

  • NewsJul 7, 2026

    RedWing MaaS Packages Android Bank Fraud as a Telegram Rental Service

    A new Android malware operation called RedWing is being rented out on Telegram as a ready-made bank-fraud service, letting even low-skill criminals take...

  • SecurityJul 3, 2026

    CVE-2026-52830: fast-mcp-telegram Path Traversal Enables Bearer Token Bypass

    A critical path traversal vulnerability in the fast-mcp-telegram Telegram MCP Server allows attackers to bypass Bearer token authentication and read...

  • NewsJun 28, 2026

    Ukraine Says Russian Intelligence Used Fake Support Texts to Steal Messaging Credentials

    Ukraine's SSU and the FBI have exposed a sustained Russian intelligence campaign using fake support SMS messages to steal Signal, WhatsApp, and Telegram...

  • NewsJan 12, 2026

    Telegram Investigating Claims of 30 Million User Data Breach

    Telegram is investigating claims that a threat actor is selling data from 30 million users. The company denies any breach of its systems while the...