Search: “cve-2021-20016”

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DomainAll Cyber AIWindow24h 3d 7d 30d AllIn the wild Important only Show duplicates

CategoryAll Ransomware 12 Vulnerability 2 Threat actor 1

SeverityAll critical 10 high 5 medium 0 low 0 info 0

UNC2447 gang exploited SonicWall Zero

Security AffairsApr 30, 16:26 UTC · Apr 30, 2021Ransomware CVE-2021-20016

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Ransomware gangs are increasingly going after SonicWall devices

The RecordDec 9, 00:00 UTC · Dec 9, 2022Ransomware CVE-2019-7481 CVE-2021-20016

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Hackers Exploit SonicWall Zero

The Hacker NewsMay 3, 03:27 UTC · May 3, 2021Ransomware in the wildCVE-2021-20016

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SonicWall firewalls hit by active mass exploitation of suspected zero

CyberScoopAug 5, 23:30 UTC · Aug 5, 2025Ransomware in the wildCVE-2024-53704 CVE-2023-44221 CVE-2021-20016

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Understanding REvil: REvil Threat Actors May Have Returned (Updated)

Palo Alto Unit 42Jun 5, 20:39 UTC · Jun 5, 2024Threat actor

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Ransomware families becoming more sophisticated with newer attack methods

Help Net SecurityJan 10, 11:53 UTC · Jan 10, 2024Ransomware in the wildCVE-2021-28799 CVE-2021-20016 CVE-2021-30116+1 CVEs

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NY AG issues $450k penalty to US Radiology after unpatched bug led to ransomware attack

The RecordNov 8, 21:08 UTC · Nov 8, 2023Ransomware CVE-2021-20016

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The source code of the 2020 variant of HelloKitty ransomware was leaked on cybercrime forum

Security AffairsOct 9, 13:46 UTC · Oct 9, 2023Ransomware CVE-2021-20016 CVE-2021-20021 CVE-2021-20022+1 CVEs

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FBI's investigation accidentally revealed the HelloKitty ransomware gang operates out of Ukraine

Security AffairsDec 15, 20:16 UTC · Dec 15, 2021Ransomware CVE-2021-20016 CVE-2021-20021 CVE-2021-20022+1 CVEs

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HelloKitty ransomware gang also targets victims with DDoS attacks

Security AffairsNov 1, 18:47 UTC · Nov 1, 2021Ransomware CVE-2021-20016 CVE-2021-20021 CVE-2021-20022+1 CVEs

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HelloKitty ransomware gang targets vulnerable SonicWall devices

Security AffairsJul 18, 08:46 UTC · Jul 18, 2021Ransomware CVE-2019-7481 CVE-2021-20016

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Ransomware Attacks Targeting Unpatched EOL SonicWall SMA 100 VPN Appliances

The Hacker NewsJul 15, 00:00 UTC · Jul 15, 2021Ransomware CVE-2019-7481 CVE-2021-20016

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CISA MAR report provides technical details of FiveHands Ransomware

Security AffairsMay 9, 18:12 UTC · May 9, 2021Ransomware CVE-2021-20016

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SonicWall releases second firmware updates for SMA 100 vulnerability

Security AffairsFeb 20, 16:49 UTC · Feb 20, 2021Vulnerability in the wildCVE-2021-20016

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SonicWall released patch for actively exploited SMA 100 zero

Security AffairsFeb 4, 13:57 UTC · Feb 4, 2021Vulnerability in the wildCVE-2021-20016

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