Anonymous Sudan launched a DDoS attack against TelegramSecurity Affairs·Sep 12, 08:27 UTC · Sep 12, 2023Data breach45
Cybercriminals Using Telegram Messenger to Control ToxicEye MalwareThe Hacker News·Apr 22, 11:21 UTC · Apr 22, 2021Malware30
Telegram agrees to register in Russia, but it will not share private dataSecurity Affairs·Mar 20, 13:54 UTC · Mar 20, 2018Industry30
Vulnerability in WhatsApp and Telegram allowed complete account takeoverHelp Net Security·Mar 15, 00:00 UTC · Mar 15, 2017Vulnerability30
FBI: Iranian hackers targeting opponents with Telegram malwareCyberScoop·Mar 23, 18:39 UTC · Mar 23, 2026Malware in the wild160
Goodbye, dark Telegram: Blocks are pushing the underground outKaspersky Securelist·Dec 9, 11:29 UTC · Dec 9, 2025Malware42
Meet Rey, the Admin of ‘Scattered Lapsus$ Hunters’Krebs on Security·Nov 26, 19:09 UTC · Nov 26, 2025Ransomware60
Russia restricts WhatsApp, Telegram calls, alleging criminal, terrorist activityCyberScoop·Aug 13, 21:33 UTC · Aug 13, 2025Ransomware in the wild60
Xinbi Telegram Market Tied to $8.4B in Crypto Crime, Romance Scams, North Korea LaunderingThe Hacker News·May 15, 00:00 UTC · May 15, 2025Phishing & fraud30
Ukraine bans Telegram on state and military devicesThe Record·Sep 20, 12:39 UTC · Sep 20, 2024Phishing & fraud55
The Dark Nexus Between Harm Groups and ‘The Com’Krebs on Security·Sep 15, 00:00 UTC · Sep 15, 2024Ransomware57
Telegram Founder Pavel Durov Arrested in France for Content Moderation FailuresThe Hacker News·Aug 27, 03:51 UTC · Aug 27, 2024Policy & legal42
Millions Infected by Spyware Hidden in Fake Telegram Apps on Google PlayThe Hacker News·Sep 10, 16:58 UTC · Sep 10, 2023Malware42
Spyware Telegram mod distributed via Google PlayKaspersky Securelist·Sep 8, 10:00 UTC · Sep 8, 2023Malware30
Researchers Uncover Thriving Phishing Kit Market on Telegram ChannelsThe Hacker News·Apr 8, 04:44 UTC · Apr 8, 2023Phishing & fraud30
StrongPity APT spreads backdoored Android Telegram appSecurity Affairs·Jan 10, 21:12 UTC · Jan 10, 2023Malware55
StrongPity Hackers Distribute Trojanized Telegram App to Target Android UsersThe Hacker News·Jan 10, 16:41 UTC · Jan 10, 2023Malware42
Ukraine warns of attacks aimed at taking over Telegram accountsSecurity Affairs·Apr 6, 14:57 UTC · Apr 6, 2022Malware42
Hackers use e-skimmer that exfiltrates payment data via TelegramSecurity Affairs·Sep 2, 14:19 UTC · Sep 2, 2020Vulnerability30
Media File Jacking allows manipulating media files users receive via Android WhatsApp and TelegramSecurity Affairs·Jul 16, 13:47 UTC · Jul 16, 2019Vulnerability30
Telegram CVE-2018-17780 flaw causes the leak of IP addressesSecurity Affairs·Oct 1, 05:23 UTC · Oct 1, 2018VulnerabilityCVE-2018-1778035
HeroRAT - A totally new Telegram-based Android RAT is spreading in the wildSecurity Affairs·Jun 19, 08:01 UTC · Jun 19, 2018Malware30
Islamic State supporters hit by Android malware on TelegramCyberScoop·Feb 9, 21:09 UTC · Feb 9, 2017Malware in the wild60
Ghost-Tapping and the Chinese Cybercriminal Retail Fraud EcosystemRecorded Future·May 1, 00:00 UTC · May 1, 2026Phishing & fraud42
Feds Tie ‘Scattered Spider’ Duo to $115M in RansomsKrebs on Security·Sep 24, 12:59 UTC · Sep 24, 2025Ransomware57
CoralRaider targets victims’ data and social media accountsCisco Talos·Apr 4, 12:00 UTC · Apr 4, 2024Malware30
Telegram phishing campaign targeted exiled Belarusian activist, Russians and KazakhstanisThe Record·Jul 27, 16:23 UTC · Jul 27, 2026Threat actor45
India temporarily blocks Telegram over medical exam cheating fearsThe Record·Jun 16, 15:40 UTC · Jun 16, 2026Vulnerability42
Telegram Used as C2 Channel for New Golang MalwareInfosecurity Magazine·Feb 17, 11:15 UTC · Feb 17, 2025Malware42
Telegram Agrees to Share User Data With Authorities for Criminal InvestigationsThe Hacker News·Sep 24, 11:48 UTC · Sep 24, 2024Policy & legal55
New Android Malware 'Ajina.Banker' Steals Financial Data and Bypasses 2FA via TelegramThe Hacker News·Sep 15, 00:00 UTC · Sep 15, 2024Malware30
French Authorities Charge Telegram CEO with Facilitating Criminal Activities on PlatformThe Hacker News·Sep 6, 15:07 UTC · Sep 6, 2024Phishing & fraud30
Russian authorities able to identify train saboteur from anonymous Telegram accountThe Record·Sep 6, 14:01 UTC · Sep 6, 2024Policy & legal30
Telegram zero-day for Android allowed malicious files to masquerade as videosThe Record·Jul 22, 18:15 UTC · Jul 22, 2024Exploit / PoC60
Telegram Marketplaces Fuel Phishing Attacks with Easy-toThe Hacker News·Feb 3, 03:29 UTC · Feb 3, 2024Phishing & fraud42
Threat Actors Increasingly Use Telegram For Phishing PurposesInfosecurity Magazine·Apr 6, 17:30 UTC · Apr 6, 2023Threat actor45
Both Sides in Russia-Ukraine War Heavily Using Telegram for Disinformation and HacktivismThe Hacker News·Mar 6, 06:47 UTC · Mar 6, 2022Industry30
Cryptographers unearth vulnerabilities in Telegram's encryption protocolCyberScoop·Jul 16, 14:50 UTC · Jul 16, 2021Vulnerability in the wild60