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CategoryAll Vulnerability 1533 Malware 1297 Ransomware 1127 Industry 720 Phishing & fraud 472 Exploit / PoC 429 Threat actor 420 Policy & legal 420 Data breach 395 AI safety & security 121 Tools 96 AI tools & infra 78 Research 70 Advisory 42

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Threat Round Up for Feb 16

Cisco TalosFeb 23, 17:40 UTC · Feb 23, 2018Ransomware

57

Threat Round Up for Sept 22

Cisco TalosSep 29, 20:56 UTC · Sep 29, 2017Ransomware

57

Threat Roundup for October 19 to October 26

Cisco TalosOct 26, 19:25 UTC · Oct 26, 2018Ransomware

57

Attackers use domain fronting technique to target Myanmar with Cobalt Strike

Cisco TalosNov 16, 12:00 UTC · Nov 16, 2021Ransomware

57

Threat Roundup for October 30 to November 6

Cisco TalosNov 6, 19:10 UTC · Nov 6, 2020Ransomware

57

Threat Roundup for July 30 to August 6

Cisco TalosAug 6, 17:49 UTC · Aug 6, 2021Ransomware

57

Threat Roundup for November 15 to November 22

Cisco TalosNov 22, 17:57 UTC · Nov 22, 2019Ransomware

57

Threat Roundup for August 30 to September 6

Cisco TalosSep 6, 18:33 UTC · Sep 6, 2019Ransomware

57

Threat Roundup for October 25 to November 1

Cisco TalosNov 1, 17:31 UTC · Nov 1, 2019Ransomware

57

Threat Roundup for November 5 to November 12

Cisco TalosNov 12, 19:33 UTC · Nov 12, 2021Ransomware

57

Threat Roundup for May 21 to May 28

Cisco TalosMay 28, 16:32 UTC · May 28, 2021Ransomware

57

Threat Roundup for January 3 to January 10

Cisco TalosJan 10, 21:41 UTC · Jan 10, 2020Ransomware

57

Threat Roundup for May 3 to May 10

Cisco TalosMay 10, 21:49 UTC · May 10, 2019Ransomware1

57

Farming Malicious Documents to Unravel Ransomware

Palo Alto Unit 42Mar 15, 17:04 UTC · Mar 15, 2023Ransomware

57

Threat Roundup for May 28 to June 4

Cisco TalosJun 4, 18:11 UTC · Jun 4, 2021Ransomware

57

Pwned Passwords, Open Source in the .NET Foundation and Working with the FBI

Troy HuntMay 27, 15:00 UTC · May 27, 2021Ransomware

57

Threat Roundup for July 16 to July 23

Cisco TalosJul 23, 22:03 UTC · Jul 23, 2021Ransomware1

57

Threat Roundup for May 14 to May 21

Cisco TalosMay 21, 19:27 UTC · May 21, 2021Ransomware

57

Threat Roundup for March 5 to March 12

Cisco TalosMar 12, 21:13 UTC · Mar 12, 2021Ransomware

57

Threat Roundup for July 19 to July 26

Cisco TalosJul 26, 17:11 UTC · Jul 26, 2019Ransomware

57

Week in review: Microsoft fixes many zero-days, malicious droppers on Google Play, IRISSCON 2022

Help Net SecurityFeb 11, 14:56 UTC · Feb 11, 2025Ransomware in the wildCVE-2022-41091

60

Week in review: 8 free cybersecurity docus, vulnerable Intel Core processors, Black Hat USA 2023

Help Net SecurityAug 13, 00:00 UTC · Aug 13, 2023Ransomware CVE-2023-39143 CVE-2023-38180 CVE-2022-40982

60

Threat Roundup for October 8 to October 15

Cisco TalosOct 15, 21:08 UTC · Oct 15, 2021Ransomware

57

Threat Roundup for April 16 to April 23

Cisco TalosApr 23, 18:51 UTC · Apr 23, 2021Ransomware

57

Threat Roundup for March 6 to March 13

Cisco TalosMar 13, 17:25 UTC · Mar 13, 2020Ransomware

57

Threat Roundup for January 17 to January 24

Cisco TalosJan 24, 20:58 UTC · Jan 24, 2020Ransomware

57

Threat Roundup for November 1 to November 8

Cisco TalosNov 8, 20:19 UTC · Nov 8, 2019Ransomware

57

Threat Round Up for Oct 6

Cisco TalosOct 13, 19:01 UTC · Oct 13, 2017Ransomware

57

Week in review: VPNs vulnerable to TunnelCrack attacks, Cybertech Africa 2023

Help Net SecurityAug 20, 00:00 UTC · Aug 20, 2023Ransomware in the wildCVE-2023-32560 CVE-2023-3519 CVE-2023-24489

60

Week in review: Quantum Locker ransomware, most exploited vulnerabilities in 2021

Help Net SecurityMay 17, 06:57 UTC · May 17, 2022Ransomware CVE-2022-29799 CVE-2022-29800

60

Week in review: Cyber attacks on Ukraine, Help Net Security: Healthcare Cybersecurity Report is out

Help Net SecurityFeb 27, 00:00 UTC · Feb 27, 2022Ransomware

45

Threat Roundup for April 30 to May 7

Cisco TalosMay 7, 13:00 UTC · May 7, 2021Ransomware

57

Threat Roundup for October 9 to October 16

Cisco TalosOct 16, 20:26 UTC · Oct 16, 2020Ransomware

57

Threat Roundup for May 1 to May 8

Cisco TalosMay 8, 20:02 UTC · May 8, 2020Ransomware

57

Threat Roundup for March 27 to April 3

Cisco TalosApr 3, 17:03 UTC · Apr 3, 2020Ransomware

57

Introducing ToyMaker, an initial access broker working in cahoots with double extortion gangs

Cisco TalosApr 23, 10:00 UTC · Apr 23, 2025Ransomware

60

Week in review: Windows Themes spoofing bug "returns", employees phished via Microsoft Teams

Help Net SecurityNov 3, 00:00 UTC · Nov 3, 2024Ransomware

60

Week in review: Juniper devices compromised, great corporate security blogs, MITRE D3FEND

Help Net SecurityNov 19, 00:00 UTC · Nov 19, 2023Ransomware

60

Week in review: Patch Tuesday forecast, 9 free ransomware guides, Cybertech Europe 2023

Help Net SecurityOct 8, 00:00 UTC · Oct 8, 2023Ransomware in the wildCVE-2023-4211 CVE-2023-4911 CVE-2023-40044+6 CVEs

60

Week in review: Microsoft confirms DDoS attacks on M365 and Azure Portal, Infosecurity Europe 2023

Help Net SecurityJun 25, 00:00 UTC · Jun 25, 2023Ransomware in the wildCVE-2023-32435 CVE-2023-32434 CVE-2023-32439+3 CVEs

60