CyberScoop·Aug 5, 2025 criticalSonicWall firewalls hit by active mass exploitation of suspected zero#cve-2024-53704#cve-2023-44221#cve-2021-20016 in the wild 4 min
Help Net Security·Jan 10, 2024 criticalRansomware families becoming more sophisticated with newer attack methods#cve-2021-28799#cve-2021-20016#cve-2021-30116 in the wild 4 min
The Record·Nov 8, 2023 criticalNY AG issues $450k penalty to US Radiology after unpatched bug led to ransomware attack#cve-2021-20016#ransomware 4 min
Security Affairs·Oct 9, 2023 highThe source code of the 2020 variant of HelloKitty ransomware was leaked on cybercrime forum#cve-2021-20016#cve-2021-20021#cve-2021-20022 2 min
The Record·Dec 9, 2022 highRansomware gangs are increasingly going after SonicWall devices#cve-2019-7481#cve-2021-20016#ransomware 3 min
Security Affairs·Dec 15, 2021 highFBI's investigation accidentally revealed the HelloKitty ransomware gang operates out of Ukraine#cve-2021-20016#cve-2021-20021#cve-2021-20022 2 min
Security Affairs·Nov 1, 2021 highHelloKitty ransomware gang also targets victims with DDoS attacks#cve-2021-20016#cve-2021-20021#cve-2021-20022 2 min
Security Affairs·Jul 18, 2021 criticalHelloKitty ransomware gang targets vulnerable SonicWall devices#cve-2019-7481#cve-2021-20016#ransomware 2 min
The Hacker News·Jul 15, 2021 criticalRansomware Attacks Targeting Unpatched EOL SonicWall SMA 100 VPN Appliances#cve-2019-7481#cve-2021-20016#ransomware 2 min
Security Affairs·May 9, 2021 criticalCISA MAR report provides technical details of FiveHands Ransomware#cve-2021-20016#ransomware 2 min
The Hacker News·May 3, 2021 criticalHackers Exploit SonicWall Zero#cve-2021-20016#ransomware in the wild 2 min
Security Affairs·Apr 30, 2021 criticalUNC2447 gang exploited SonicWall Zero#cve-2021-20016#ransomware 3 min
Security Affairs·Feb 20, 2021 criticalSonicWall releases second firmware updates for SMA 100 vulnerability#cve-2021-20016#vulnerability in the wild 2 min
Security Affairs·Feb 4, 2021 criticalSonicWall released patch for actively exploited SMA 100 zero#cve-2021-20016#vulnerability in the wild 3 min