Why Signal’s post-quantum makeover is an amazing engineering achievementArs Technica · Security·Oct 15, 00:00 UTC · Oct 15, 2025Ransomware57
Trojanized Signal, Telegram apps found on Google Play, Samsung Galaxy StoreHelp Net Security·Aug 31, 00:00 UTC · Aug 31, 2023Malware42
Using 'Signal' for Encrypted Chats? You Shouldn't Skip Its Next UpdateThe Hacker News·Sep 15, 00:00 UTC · Sep 15, 2016Vulnerability42
Hackers Exploit Signal's Linked Devices Feature to Hijack Accounts via Malicious QR CodesThe Hacker News·Nov 25, 06:27 UTC · Nov 25, 2025Malware42
How Tor and Signal can maintain the fight for freedom in Trump's AmericaCyberScoop·Jan 4, 02:52 UTC · Jan 4, 2017Vulnerability42
European Commission has chosen Signal to secure its communicationsSecurity Affairs·Feb 25, 12:58 UTC · Feb 25, 2020Threat actor57
Chinese GREF APT distributes spyware via trojanized Signal and Telegram apps on Google Play and Samsung Galaxy storesSecurity Affairs·Aug 30, 19:56 UTC · Aug 30, 2023Malware42
in(Secure) messaging apps — How side-channel attacks can compromise privacy in WhatsApp, Telegram, and SignalCisco Talos·Dec 10, 16:51 UTC · Dec 10, 2018Vulnerability42
Severe Bug Discovered in Signal Messaging App for Windows and LinuxThe Hacker News·May 12, 09:13 UTC · May 12, 2018Exploit / PoC157
Poland shifts away from Signal following cyberattacks on officials’ accountsSecurity Affairs·May 19, 08:34 UTC · May 19, 2026Threat actor57
How Telegram's Founder Pavel Durov Became a Culture War Martyr404 Media·Aug 26, 19:47 UTC · Aug 26, 2024Vulnerability42
Friday Squid Blogging: Another Giant Squid Washes Up on New Zealand BeachSchneier on Security·Sep 23, 21:32 UTC · Sep 23, 2022Data breach57
Podcast: Signal's President Meredith Whittaker on Backdoors and AI404 Media·Aug 2, 14:30 UTC · Aug 2, 2024Malware42
A hacker stole data from TeleMessage, the firm that sells modified versions of Signal to the U.S. govSecurity Affairs·May 5, 12:06 UTC · May 5, 2025Data breach57
Signal May Exit Sweden If Government Imposes Encryption BackdoorInfosecurity Magazine·Feb 26, 12:45 UTC · Feb 26, 2025Malware42
New RAMBO Attack Uses RAM Radio Signals to Steal Data from AirThe Hacker News·Sep 10, 12:29 UTC · Sep 10, 2024Vulnerability42
Signal's Meredith Whittaker: Breaking encryption while preserving privacy is 'magical thinking'CyberScoop·Jul 7, 13:54 UTC · Jul 7, 2023Malware42
WhatsApp, Signal group chats not as secure as users might believeHelp Net Security·Jan 11, 00:00 UTC · Jan 11, 2018Vulnerability42
Signal Phone Numbers Exposed in Twilio HackSchneier on Security·Aug 23, 11:30 UTC · Aug 23, 2022Data breach57
The weaponizing of smartphone location data on the battlefieldHelp Net Security·Jul 26, 09:59 UTC · Jul 26, 2022Data breach57
German Agencies Warn of Signal Phishing Targeting Politicians, Military, JournalistsThe Hacker News·Feb 8, 07:21 UTC · Feb 8, 2026Phishing & fraud42
Russia-linked APT28 use Signal chats to target Ukraine official with malwareSecurity Affairs·Jun 24, 12:43 UTC · Jun 24, 2025Malware42
Social engineering and Signal chats led to new Russian malware attacks, Ukraine saysThe Record·Jun 24, 12:25 UTC · Jun 24, 2025Malware42
Signal Will Leave the UK Rather Than Add a BackdoorSchneier on Security·Oct 14, 07:45 UTC · Oct 14, 2023Malware42
Tiny cryptographic ID chip can help combat hardware counterfeitingHelp Net Security·Sep 27, 08:53 UTC · Sep 27, 2023Research42
The behavioral signals that sharpen Trojan malware detectionHelp Net Security·May 29, 00:00 UTC · May 29, 2026Malware42
Signal calls on Germany to vote against ‘Chat Control,’ saying it would leave EU marketThe Record·Oct 6, 15:21 UTC · Oct 6, 2025Malware42
WhatsApp, Signal Claim Online Safety Bill Threatens User Privacy and SafetyInfosecurity Magazine·Apr 18, 12:15 UTC · Apr 18, 2023Policy & legal42
Flurry of Indictments Signal a New U.S. Strategy for Combating Foreign HackersThe Record·Nov 16, 14:58 UTC · Nov 16, 2022Policy & legal42
OAuth marketplace apps keep access after publishers vanishHelp Net Security·Jul 1, 03:09 UTC · Jul 1, 2026Vulnerability142
APT28 Uses Signal Chat to Deploy BEARDSHELL Malware and COVENANT in UkraineThe Hacker News·Sep 17, 18:18 UTC · Sep 17, 2025MalwareCVE-2020-35730CVE-2021-44026CVE-2020-1264147
Vectra AI adds AI-powered detections to help secure Microsoft customersHelp Net Security·Nov 13, 00:00 UTC · Nov 13, 2024Ransomware157
Signal president Meredith Whittaker criticizes EU attempts to tackle child abuse materialThe Record·Jun 17, 12:38 UTC · Jun 17, 2024Vulnerability42
Creating Wireless Signals with Ethernet Cable to Steal Data from AirThe Hacker News·Dec 4, 04:47 UTC · Dec 4, 2021Exploit / PoC57
Podcast: How the FBI Extracted Deleted Signal Messages404 Media·Apr 15, 12:50 UTC · Apr 15, 2026Policy & legal42