How Telegram found itself in the middle of the war between Russia and UkraineThe Record·Jan 17, 00:00 UTC · Jan 17, 2023Threat actor60
Zero-day broker Operation Zero offers up to $4 million for Telegram exploitsSecurity Affairs·Mar 22, 00:37 UTC · Mar 22, 2025Exploit / PoC60
Iran Expands Handala Brand to Physical ThreatsRecorded Future·Apr 26, 00:00 UTC · Apr 26, 2026Malware55
Telegram Calling Feature Leaks Your IP Addresses—Patch ReleasedThe Hacker News·Oct 1, 12:06 UTC · Oct 1, 2018Vulnerability in the wildCVE-2018-17780CVE-2018-1761360
Major Ukrainian university bans Telegram to reduce cyberthreatsThe Record·Nov 6, 13:59 UTC · Nov 6, 2024Malware55
EvilVideo, a Telegram Android zero-day allowed sending malicious APKs disguised as videosSecurity Affairs·Jul 22, 21:53 UTC · Jul 22, 2024Exploit / PoC60
It's a mystery ... alleged unpatched Telegram zero-day allows device takeover, but Telegram deniesSecurity Affairs·Mar 30, 14:15 UTC · Mar 30, 2026Exploit / PoC60
Vulnerability in Telegram app for Android allows sending malicious files disguised as videosHelp Net Security·Jul 23, 00:00 UTC · Jul 23, 2024Vulnerability55
Telegram App Flaw Exploited to Spread Malware Hidden in VideosThe Hacker News·Apr 7, 06:40 UTC · Apr 7, 2025Malware55
Moscow moves to throttle Telegram as Kremlin pushes its own messaging appThe Record·Feb 11, 16:08 UTC · Feb 11, 2026Phishing & fraud55
Telegram flaw could have allowed access to users secret chatsSecurity Affairs·Feb 16, 22:11 UTC · Feb 16, 2021Vulnerability55
Hackers Exploit 'Telegram Messenger' ZeroThe Hacker News·Feb 15, 00:00 UTC · Feb 15, 2018Exploit / PoC in the wild60
Russian Malware Campaign Targets Ukrainian Recruits Via TelegramInfosecurity Magazine·Oct 28, 15:45 UTC · Oct 28, 2024Malware55
Hackers in the Russian underground exploited a Telegram ZeroSecurity Affairs·Feb 13, 21:17 UTC · Feb 13, 2018Exploit / PoC in the wild60
FBI: Iranian hackers targeting opponents with Telegram malwareCyberScoop·Mar 23, 18:39 UTC · Mar 23, 2026Malware in the wild160
Meet Rey, the Admin of ‘Scattered Lapsus$ 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
Ukraine bans Telegram on state and military devicesThe Record·Sep 20, 12:39 UTC · Sep 20, 2024Phishing & fraud55
StrongPity APT spreads backdoored Android Telegram appSecurity Affairs·Jan 10, 21:12 UTC · Jan 10, 2023Malware55
Islamic State supporters hit by Android malware on TelegramCyberScoop·Feb 9, 21:09 UTC · Feb 9, 2017Malware in the wild60
Telegram Agrees to Share User Data With Authorities for Criminal InvestigationsThe Hacker News·Sep 24, 11:48 UTC · Sep 24, 2024Policy & legal55
Telegram zero-day for Android allowed malicious files to masquerade as videosThe Record·Jul 22, 18:15 UTC · Jul 22, 2024Exploit / PoC60
Cryptographers unearth vulnerabilities in Telegram's encryption protocolCyberScoop·Jul 16, 14:50 UTC · Jul 16, 2021Vulnerability in the wild60
New Android malware hijacks Telegram for surveillanceCyberScoop·Jun 19, 15:24 UTC · Jun 19, 2018Malware in the wild60
Unemployment Fraud in the Criminal UndergroundRecorded Future·Nov 21, 00:00 UTC · Nov 21, 2025Phishing & fraud55
KrebsOnSecurity Hit With Near-Record 6.3 Tbps DDoSKrebs on Security·May 20, 22:27 UTC · May 20, 2025Exploit / PoC60
BlueNoroff Zoom Phishing Kit Profiles Crypto Wallets Before Malware DeliveryThe Hacker News·Aug 1, 05:19 UTC · Aug 1, 2026Malware55
Russia Charges Telegram Founder Pavel Durov With Aiding Terrorist ActivityThe Hacker News·Jul 29, 11:00 UTC · Jul 29, 2026Phishing & fraud55
North Korea’s Fraudulent IT Employment Scheme: A Cybersecurity ThreatRecorded Future·Nov 21, 00:00 UTC · Nov 21, 2025Phishing & fraud55
⚡ Weekly Recap: WSUS Exploited, LockBit 5.0 Returns, Telegram Backdoor, F5 Breach WidensThe Hacker News·Oct 27, 14:16 UTC · Oct 27, 2025Ransomware in the wildCVE-2025-59287CVE-2025-54957CVE-2025-6950+21 CVEs60
TikTok more dangerous to Ukraine than Telegram, say local disinformation expertsThe Record·Oct 3, 17:00 UTC · Oct 3, 2024Industry55
Ukraine Bans Telegram Use for Government and Military PersonnelThe Hacker News·Sep 21, 13:07 UTC · Sep 21, 2024Phishing & fraud55
Network of hyperlocal Russian Telegram channels spew disinformation in occupied UkraineCyberScoop·May 23, 15:45 UTC · May 23, 2022Exploit / PoC in the wild60
Telegram traffic from around the world took a detour through IranCyberScoop·Jul 31, 13:56 UTC · Jul 31, 2018Exploit / PoC in the wild60
ZooPark malware targets Android users though Telegram, watering holesCyberScoop·May 4, 14:27 UTC · May 4, 2018Malware in the wild60
Telegram Bot Abuse For Phishing Increased By 800% in 2022Infosecurity Magazine·Jan 12, 17:00 UTC · Jan 12, 2023Phishing & fraud55