unknown Attacks & Data Breaches
624 data breaches have involved unknown as the primary attack method or incident type. unknown incidents represent a category of security events that result in unauthorized access to or exposure of sensitive data.
Impact: These incidents can lead to data theft, operational disruption, regulatory penalties, and reputational damage for affected organizations.
Prevention: A layered security approach including technical controls, security awareness, and incident response planning reduces risk.
Understanding how unknown attacks occur helps security teams prioritize defenses and incident response capabilities. Compare with other attack types like Ransomware, Phishing, or Supply Chain attacks. View the latest breaches across all incident types.
| Date | Company | Type | Industry | Country | Severity | Source |
|---|---|---|---|---|---|---|
| Feb 3, 2026 | Sangoma (FreePBX ) | unknown | Technology | - | 5/10 | View |
| Feb 3, 2026 | GitLab (Community and Enterprise Edition... | unknown | Technology | - | 5/10 | View |
| Feb 2, 2026 | IA: Dallas County | unknown | - | - | 5/10 | View |
| Feb 1, 2026 | Labcorp | unknown | - | - | 5/10 | View |
| Jan 31, 2026 | When | unknown | - | - | 5/10 | View |
| Jan 31, 2026 | BD: | unknown | - | - | 5/10 | View |
| Jan 28, 2026 | UK | unknown | - | - | 5/10 | View |
| Jan 27, 2026 | Fortinet (Multiple Products) | unknown | Technology | - | 5/10 | View |
| Jan 27, 2026 | Savannah Best Buy | unknown | - | - | 5/10 | View |
| Jan 26, 2026 | VMware | unknown | Technology | - | 5/10 | View |
| Jan 26, 2026 | Microsoft (Office) | unknown | Technology | - | 5/10 | View |
| Jan 26, 2026 | Linux (Kernal) | unknown | Technology | - | 5/10 | View |
| Jan 26, 2026 | Hungarian | unknown | - | - | 5/10 | View |
| Jan 26, 2026 | GNU (InetUtils) | unknown | Technology | - | 5/10 | View |
| Jan 23, 2026 | Microsoft Gave FBI Keys To Unlock Encryp... | unknown | - | - | 5/10 | View |
| Jan 23, 2026 | NL: Police | unknown | - | - | 5/10 | View |
| Jan 22, 2026 | Vite (Vitejs) | unknown | Technology | - | 5/10 | View |
| Jan 22, 2026 | Kazakhstan Considers Criminal Liability | unknown | - | - | 5/10 | View |
| Jan 21, 2026 | EPIC Releases New Report | unknown | - | - | 5/10 | View |
| Jan 18, 2026 | Japanese | unknown | - | - | 5/10 | View |
| Jan 18, 2026 | Anchorage police department takes server... | unknown | - | - | 5/10 | View |
| Jan 17, 2026 | OCR’s Latest HIPAA Guidance | unknown | - | - | 5/10 | View |
| Jan 17, 2026 | Judge | unknown | - | - | 5/10 | View |
| Jan 17, 2026 | US Cyberattack Blacks Out Venezuela, Lea... | unknown | - | - | 5/10 | View |
| Jan 16, 2026 | Former Conti | unknown | - | - | 5/10 | View |
| Jan 15, 2026 | JPMorgan Claims Ex-Advisor In Fla. Stole... | unknown | - | - | 5/10 | View |
| Jan 13, 2026 | Microsoft (Windows) | unknown | Technology | - | 5/10 | View |
| Jan 12, 2026 | Gogs | unknown | Technology | - | 5/10 | View |
| Jan 4, 2026 | ShinyHunters | unknown | - | - | 5/10 | View |
| Dec 29, 2025 | MongoDB (MongoDB and MongoDB Server) | unknown | Technology | - | 5/10 | View |
| Dec 26, 2025 | Kuaishou | unknown | - | China | 5/10 | View |
| Dec 22, 2025 | Digiever (DS-2105 Pro) | unknown | Technology | - | 5/10 | View |
| Dec 22, 2025 | unknown | - | - | 5/10 | View | |
| Dec 19, 2025 | WatchGuard (Firebox) | unknown | Technology | - | 5/10 | View |
| Dec 17, 2025 | SonicWall (SMA1000 appliance) | unknown | Technology | - | 5/10 | View |
| Dec 17, 2025 | Cisco (Multiple Products) | unknown | Technology | - | 5/10 | View |
| Dec 15, 2025 | Apple (Multiple Products) | unknown | Technology | - | 5/10 | View |
| Dec 15, 2025 | Gladinet (CentreStack and Triofox) | unknown | Technology | - | 5/10 | View |
| Dec 13, 2025 | Windows | unknown | - | - | 5/10 | View |
| Dec 12, 2025 | Sierra Wireless (AirLink ALEOS) | unknown | Technology | - | 5/10 | View |
| Dec 12, 2025 | Google (Chromium) | unknown | Technology | - | 5/10 | View |
| Dec 11, 2025 | OSGeo (GeoServer) | unknown | Technology | - | 5/10 | View |
| Dec 9, 2025 | RARLAB (WinRAR) | unknown | Technology | - | 5/10 | View |
| Dec 9, 2025 | Microsoft (Windows) | unknown | Technology | - | 5/10 | View |
| Dec 8, 2025 | Array Networks (ArrayOS AG) | unknown | Technology | - | 5/10 | View |
| Dec 8, 2025 | D-Link (Routers) | unknown | Technology | - | 5/10 | View |
| Dec 3, 2025 | OpenPLC (ScadaBR) | unknown | Technology | - | 5/10 | View |
| Dec 2, 2025 | Android (Framework) | unknown | Technology | - | 5/10 | View |
| Nov 29, 2025 | CodeRED | unknown | - | - | 5/10 | View |
| Nov 29, 2025 | Westminster | unknown | - | - | 5/10 | View |
| Nov 21, 2025 | Oracle (Fusion Middleware) | unknown | Technology | - | 5/10 | View |
| Nov 19, 2025 | Google (Chromium V8) | unknown | Technology | - | 5/10 | View |
| Nov 18, 2025 | Fortinet (FortiWeb) | unknown | Technology | - | 5/10 | View |
| Nov 17, 2025 | Gujarat | unknown | - | India | 5/10 | View |
| Nov 12, 2025 | Microsoft (Windows) | unknown | Technology | - | 5/10 | View |
| Nov 12, 2025 | WatchGuard (Firebox) | unknown | Technology | - | 5/10 | View |
| Nov 12, 2025 | Gladinet (Triofox) | unknown | Technology | - | 5/10 | View |
| Nov 10, 2025 | Samsung (Mobile Devices) | unknown | Technology | - | 5/10 | View |
| Nov 7, 2025 | Adults Unprepared | unknown | - | United Kingdom | 5/10 | View |
| Nov 4, 2025 | Gladinet (CentreStack and Triofox) | unknown | Technology | - | 5/10 | View |
| Oct 30, 2025 | Broadcom (VMware Aria Operations and VMw... | unknown | Technology | - | 5/10 | View |
| Oct 28, 2025 | Dassault Systèmes (DELMIA Apriso) | unknown | Technology | - | 5/10 | View |
| Oct 27, 2025 | Technique Bypasses BitLocker PIN Protect... | unknown | - | - | 5/10 | View |
| Oct 27, 2025 | unknown | - | - | 5/10 | View | |
| Oct 25, 2025 | Malaysian Reserve | unknown | - | - | 5/10 | View |
| Oct 20, 2025 | Kentico (Xperience CMS) | unknown | Technology | - | 5/10 | View |
| Oct 20, 2025 | Apple (Multiple Products) | unknown | Technology | - | 5/10 | View |
| Oct 19, 2025 | China | unknown | Government | United Kingdom | 5/10 | View |
| Oct 15, 2025 | Express | unknown | - | United States | 5/10 | View |
| Oct 15, 2025 | Adobe (Experience Manager (AEM) Forms) | unknown | Technology | - | 5/10 | View |
| Oct 14, 2025 | IGEL (IGEL OS) | unknown | Technology | - | 5/10 | View |
| Oct 9, 2025 | Grafana Labs (Grafana) | unknown | Technology | - | 5/10 | View |
| Oct 6, 2025 | Linux (Kernel) | unknown | Technology | - | 5/10 | View |
| Oct 6, 2025 | Mozilla (Multiple Products) | unknown | Technology | - | 5/10 | View |
| Oct 2, 2025 | Samsung (Mobile Devices) | unknown | Technology | - | 5/10 | View |
| Oct 2, 2025 | Smartbedded (Meteobridge) | unknown | Technology | - | 5/10 | View |
| Oct 2, 2025 | GNU (GNU Bash) | unknown | Technology | - | 5/10 | View |
| Oct 2, 2025 | Juniper (ScreenOS) | unknown | Technology | - | 5/10 | View |
| Sep 29, 2025 | Libraesva (Email Security Gateway) | unknown | Technology | - | 5/10 | View |
| Sep 29, 2025 | Sudo | unknown | Technology | - | 5/10 | View |
| Sep 28, 2025 | Microsoft | unknown | - | - | 5/10 | View |
| Sep 27, 2025 | Indian | unknown | Financial Services | India | 5/10 | View |
| Sep 23, 2025 | Google (Chromium V8) | unknown | Technology | - | 5/10 | View |
| Sep 21, 2025 | Cripples European Airports | unknown | - | - | 5/10 | View |
| Sep 12, 2025 | Vietnam | unknown | Financial Services | - | 6/10 | View |
| Sep 12, 2025 | Vyro | unknown | - | - | 5/10 | View |
| Sep 4, 2025 | Linux (Kernel) | unknown | Technology | - | 5/10 | View |
| Sep 3, 2025 | TP-Link (TL-WR841N) | unknown | Technology | - | 5/10 | View |
| Sep 3, 2025 | TP-Link (Multiple Routers) | unknown | Technology | - | 5/10 | View |
| Sep 2, 2025 | TP-Link (TL-WA855RE) | unknown | Technology | - | 5/10 | View |
| Sep 2, 2025 | Meta Platforms (WhatsApp) | unknown | Technology | - | 5/10 | View |
| Aug 31, 2025 | PayPal | unknown | Financial Services | - | 6/10 | View |
| Aug 25, 2025 | Git | unknown | Technology | - | 5/10 | View |
| Aug 25, 2025 | Citrix (Session Recording) | unknown | Technology | - | 5/10 | View |
| Aug 25, 2025 | US Treasury | unknown | - | - | 5/10 | View |
| Aug 24, 2025 | Apple | unknown | - | - | 5/10 | View |
| Aug 24, 2025 | Turkey | unknown | - | International/Global | 5/10 | View |
| Aug 21, 2025 | Apple (iOS, iPadOS, and macOS) | unknown | Technology | - | 5/10 | View |
| Aug 18, 2025 | Trend Micro (Apex One) | unknown | Technology | - | 5/10 | View |
| Aug 13, 2025 | N-able (N-Central) | unknown | Technology | - | 5/10 | View |
| Aug 12, 2025 | RARLAB (WinRAR) | unknown | Technology | - | 5/10 | View |
| Aug 6, 2025 | Britain | unknown | - | United Kingdom | 5/10 | View |
| Aug 5, 2025 | D-Link (DNR-322L) | unknown | Technology | - | 5/10 | View |
| Aug 5, 2025 | D-Link (DCS-2530L and DCS-2670L Devices) | unknown | Technology | - | 5/10 | View |
| Jul 26, 2025 | Clive | unknown | - | - | 5/10 | View |
| Jul 22, 2025 | SysAid (SysAid On-Prem) | unknown | Technology | - | 5/10 | View |
| Jul 22, 2025 | CrushFTP | unknown | Technology | - | 5/10 | View |
| Jul 21, 2025 | Kong | unknown | - | United Kingdom | 6/10 | View |
| Jul 14, 2025 | Bluefield | unknown | - | - | 5/10 | View |
| Jul 14, 2025 | Wing FTP Server | unknown | Technology | - | 5/10 | View |
| Jul 9, 2025 | Leak Reveals Salt Typhoon Contractors | unknown | Government | International/Global | 5/10 | View |
| Jul 7, 2025 | Looking Glass (Multi-Router Looking Glas... | unknown | Technology | - | 5/10 | View |
| Jul 7, 2025 | Synacor (Zimbra Collaboration Suite (ZCS... | unknown | Technology | - | 5/10 | View |
| Jul 7, 2025 | Rails (Ruby on Rails) | unknown | Technology | - | 5/10 | View |
| Jul 1, 2025 | TeleMessage (TM SGNL) | unknown | Technology | - | 5/10 | View |
| Jun 25, 2025 | AMI (MegaRAC SPx) | unknown | Technology | - | 5/10 | View |
| Jun 25, 2025 | D-Link (DIR-859 Router) | unknown | Technology | - | 5/10 | View |
| Jun 21, 2025 | AI Isn't Ready | unknown | - | - | 5/10 | View |
| Jun 21, 2025 | Proactive | unknown | - | - | 5/10 | View |
| Jun 21, 2025 | Expert Discusses U.S. Involvement | unknown | - | - | 5/10 | View |
| Jun 20, 2025 | Statement | unknown | - | - | 5/10 | View |
| Jun 18, 2025 | LangSmith Bug | unknown | - | - | 5/10 | View |
| Jun 16, 2025 | Apple (Multiple Products) | unknown | Technology | - | 5/10 | View |
| Jun 16, 2025 | Patelco | unknown | Financial Services | - | 5/10 | View |
| Jun 16, 2025 | TP-Link (Multiple Routers) | unknown | Technology | - | 5/10 | View |
| Jun 12, 2025 | Erie | unknown | Financial Services | - | 5/10 | View |
| Jun 10, 2025 | Microsoft (Windows) | unknown | Technology | - | 5/10 | View |
| Jun 8, 2025 | Elon | unknown | - | - | 5/10 | View |
| Jun 3, 2025 | Qualcomm (Multiple Chipsets) | unknown | Technology | - | 5/10 | View |
| Jun 2, 2025 | Craft CMS | unknown | Technology | - | 5/10 | View |
| Jun 2, 2025 | Leak Exposing Etsy | unknown | - | - | 5/10 | View |
| Jun 2, 2025 | ASUS (RT-AX55 Routers) | unknown | Technology | - | 5/10 | View |
| May 30, 2025 | Leak Exposing Etsy | unknown | - | - | 5/10 | View |
| May 22, 2025 | Samsung (MagicINFO 9 Server) | unknown | Technology | - | 5/10 | View |
| May 19, 2025 | ZKTeco (BioTime) | unknown | Technology | - | 5/10 | View |
| May 15, 2025 | SAP (NetWeaver) | unknown | Technology | - | 5/10 | View |
| May 15, 2025 | DrayTek (Vigor Routers) | unknown | Technology | - | 5/10 | View |
| May 14, 2025 | Fortinet (Multiple Products) | unknown | Technology | - | 5/10 | View |
| May 13, 2025 | Microsoft (Windows) | unknown | Technology | - | 5/10 | View |
| May 12, 2025 | TeleMessage (TM SGNL) | unknown | Technology | - | 5/10 | View |
| May 12, 2025 | DAO | unknown | - | - | 5/10 | View |
| May 9, 2025 | Capital | unknown | Financial Services | - | 5/10 | View |
| May 7, 2025 | NIST | unknown | Government | - | 5/10 | View |
| May 7, 2025 | SAA | unknown | - | - | 5/10 | View |
| May 7, 2025 | SK Group Chairman Apologizes | unknown | Technology | South Korea | 5/10 | View |
| May 7, 2025 | GeoVision (Multiple Devices) | unknown | Technology | - | 5/10 | View |
| May 6, 2025 | FreeType | unknown | Technology | - | 5/10 | View |
| May 5, 2025 | Langflow | unknown | Technology | - | 5/10 | View |
| May 2, 2025 | Yiiframework (Yii) | unknown | Technology | - | 5/10 | View |
| May 2, 2025 | Commvault (Command Center) | unknown | Technology | - | 5/10 | View |
| May 1, 2025 | SonicWall (SMA100 Appliances) | unknown | Technology | - | 5/10 | View |
| Apr 28, 2025 | Qualitia (Active! Mail) | unknown | Technology | - | 5/10 | View |
| Apr 28, 2025 | Commvault (Web Server) | unknown | Technology | - | 5/10 | View |
| Apr 17, 2025 | Apple (Multiple Products) | unknown | Technology | - | 5/10 | View |
| Apr 16, 2025 | SonicWall (SMA100 Appliances) | unknown | Technology | - | 5/10 | View |
| Apr 8, 2025 | DBS Bank | unknown | Financial Services | China | 5/10 | View |
| Apr 1, 2025 | Oracle | unknown | Healthcare | - | 5/10 | View |
| Apr 1, 2025 | Apache (Tomcat) | unknown | Technology | - | 5/10 | View |
| Apr 1, 2025 | APIsec | unknown | - | - | 5/10 | View |
| Mar 31, 2025 | Cisco (Smart Licensing Utility) | unknown | Technology | - | 5/10 | View |
| Mar 27, 2025 | Google (Chromium Mojo) | unknown | Technology | - | 5/10 | View |
| Mar 26, 2025 | Sitecore (CMS and Experience Platform (X... | unknown | Technology | - | 5/10 | View |
| Mar 24, 2025 | reviewdog (action-setup GitHub Action) | unknown | Technology | - | 5/10 | View |
| Mar 23, 2025 | Over 3 Million Applicants | unknown | Financial Services | - | 6/10 | View |
| Mar 21, 2025 | Avast | unknown | - | - | 5/10 | View |
| Mar 19, 2025 | NAKIVO (Backup and Replication) | unknown | Technology | - | 5/10 | View |
| Mar 19, 2025 | SAP (NetWeaver) | unknown | Technology | - | 5/10 | View |
| Mar 18, 2025 | tj-actions (changed-files GitHub Action) | unknown | Technology | - | 5/10 | View |
| Mar 17, 2025 | unknown | - | - | 5/10 | View | |
| Mar 13, 2025 | Apple (Multiple Products) | unknown | Technology | - | 5/10 | View |
| Mar 13, 2025 | Juniper (Junos OS) | unknown | Technology | - | 5/10 | View |
| Mar 10, 2025 | Advantive (VeraCore) | unknown | Technology | - | 5/10 | View |
| Mar 10, 2025 | Ivanti (Endpoint Manager (EPM)) | unknown | Technology | - | 5/10 | View |
| Mar 5, 2025 | MFSA | unknown | Financial Services | - | 6/10 | View |
| Mar 4, 2025 | VMware (ESXi and Workstation) | unknown | Technology | - | 5/10 | View |
| Mar 4, 2025 | VMware (ESXi, Workstation, and Fusion) | unknown | Technology | - | 5/10 | View |
| Mar 3, 2025 | Hitachi Vantara (Pentaho Business Analyt... | unknown | Technology | - | 5/10 | View |
| Mar 3, 2025 | Cisco (Small Business RV Series Routers) | unknown | Technology | - | 5/10 | View |
| Feb 25, 2025 | Microsoft (Partner Center) | unknown | Technology | - | 5/10 | View |
| Feb 24, 2025 | Oracle (Agile Product Lifecycle Manageme... | unknown | Technology | - | 5/10 | View |
| Feb 24, 2025 | Adobe (ColdFusion) | unknown | Technology | - | 5/10 | View |
| Feb 20, 2025 | Palo Alto Networks (PAN-OS) | unknown | Technology | - | 5/10 | View |
| Feb 17, 2025 | Newly | unknown | - | - | 5/10 | View |
| Feb 12, 2025 | Mitel (SIP Phones) | unknown | Technology | - | 5/10 | View |
| Feb 12, 2025 | Apple (iOS and iPadOS) | unknown | Technology | - | 5/10 | View |
| Feb 11, 2025 | Zyxel (DSL CPE Devices) | unknown | Technology | - | 5/10 | View |
| Feb 11, 2025 | Microsoft (Windows) | unknown | Technology | - | 5/10 | View |
| Feb 10, 2025 | U.N. Cybercrime Convention | unknown | Financial Services | - | 6/10 | View |
| Feb 10, 2025 | Musk | unknown | - | - | 5/10 | View |
| Feb 9, 2025 | Secret Order Demands That Apple | unknown | Government | United Kingdom | 5/10 | View |
| Feb 9, 2025 | PSN | unknown | - | - | 5/10 | View |
| Feb 6, 2025 | Audinate (Dante Discovery) | unknown | Technology | - | 5/10 | View |
| Feb 6, 2025 | 7-Zip | unknown | Technology | - | 5/10 | View |
| Feb 5, 2025 | Linux (Kernel) | unknown | Technology | - | 5/10 | View |
| Feb 4, 2025 | Paessler (PRTG Network Monitor) | unknown | Technology | - | 5/10 | View |
| Jan 29, 2025 | Apple (Multiple Products) | unknown | Technology | - | 5/10 | View |
| Jan 25, 2025 | PayPal | unknown | - | - | 5/10 | View |
| Jan 20, 2025 | CISA FBI | unknown | Technology | - | 5/10 | View |
| Jan 16, 2025 | Aviatrix (Controllers) | unknown | Technology | - | 5/10 | View |
| Jan 14, 2025 | Microsoft (Windows) | unknown | Technology | - | 5/10 | View |
Unlock Full Breach Intelligence
Get complete access to our breach database with advanced search, API integration, threat actor attribution, and real-time monitoring for your security operations.
Contact access@breachsignal.com for enterprise pricing.