Ransomware Archives

Image showing illustrative example of ransomware like Vice Society with a hand offering money to a second hand holding a key with a computer screen showing a virus image on it

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Vice Society: Profiling a Persistent Threat to the Education Sector

By JR Gumarin
December 6, 2022 at 3:00 AM

13 min. read

Ransomware conceptual image, covering threat actors such as Ransom Cartel

66,531

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Ransom Cartel Ransomware: A Possible Connection With REvil

By Amer Elsad and Daniel Bunce
October 14, 2022 at 6:00 AM

17 min. read

72,232

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Threat Assessment: Black Basta Ransomware

By Amer Elsad
August 25, 2022 at 12:00 PM

12 min. read

Ransomware conceptual image, covering groups including BlueSky Ransomware

80,158

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BlueSky Ransomware: Fast Encryption via Multithreading

By Muhammad Umer Khan, Lee Wei, Yang Ji and Wenjun Hu
August 10, 2022 at 12:00 PM

1140

7 min. read

Ransomware conceptual image, covering groups such as Cuba Ransomware aka Tropical Scorpius

81,902

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Novel News on Cuba Ransomware: Greetings From Tropical Scorpius

By Anthony Galiette, Daniel Bunce, Doel Santos and Shawn Westfall
August 9, 2022 at 9:00 AM

20 min. read

A conceptual image representing ransomware, including HelloXD.

51,208

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Exposing HelloXD Ransomware and x4k

By Daniel Bunce and Doel Santos
June 10, 2022 at 6:00 PM

15 min. read

A conceptual image representing ransomware, such as LockBit 2.0, discussed here.

60,030

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LockBit 2.0: How This RaaS Operates and How to Protect Against It

By Amer Elsad, JR Gumarin and Abigail Barr
June 9, 2022 at 6:00 AM

16 min. read

A conceptual image representing the REvil threat actors discussed in the post.

108,713

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

By Doel Santos and John Martineau
June 3, 2022 at 1:00 PM

12 min. read

A conceptual image representing cloud service providers. So far, ransomware in public clouds is rare, partly due to the attention cloud service providers pay to securing their infrastructure.

37,009

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A Look Into Public Clouds From the Ransomware Actor's Perspective

By Jay Chen
May 16, 2022 at 6:00 AM

14 min. read

A conceptual image representing ransomware, including the BlackByte ransomware discussed here.

42,118

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Threat Assessment: BlackByte Ransomware

By Amer Elsad
April 21, 2022 at 12:00 PM

10 min. read

2022 Unit 42 Ransomware Threat Report cover art

48,590

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2022 Unit 42 Ransomware Threat Report Highlights: Ransomware Remains a Headliner

By Unit 42
March 24, 2022 at 3:00 AM

5 min. read

A conceptual image representing ransomware, such as the BlackCat ransomware discussed here.

76,861

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Threat Assessment: BlackCat Ransomware

By Amanda Tanner, Alex Hinchliffe and Doel Santos
January 27, 2022 at 6:00 AM

10 min. read

A conceptual image representing problems on the web, such as the patient zero web threats discussed here.

40,690

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Detecting Patient Zero Web Threats in Real Time With Advanced URL Filtering

By Peng Peng, Fang Liu, Ben Zhang, Stefan Springer and Oleksii Starov
December 9, 2021 at 6:00 AM

13 min. read

A conceptual image representing malicious email, such as that used for credential harvesting as part of scams such as business email compromise.

47,224

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Credential Harvesting at Scale Without Malware

By Brady Stout
September 30, 2021 at 3:00 PM

8 min. read

A conceptual image representing the COVID-19 pandemic and cybercrime – this blog discusses how threat actors are poised to take advantage of one of the aspects of the slowing spread of the virus: attacking a renewed travel industry with travel-themed phishing campaigns.

47,725

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Phishing Eager Travelers

By Anna Chung and Swetha Balla
September 15, 2021 at 6:00 AM

9 min. read

Category: Ransomware

Vice Society: Profiling a Persistent Threat to the Education Sector

Ransom Cartel Ransomware: A Possible Connection With REvil

Threat Assessment: Black Basta Ransomware

BlueSky Ransomware: Fast Encryption via Multithreading

Novel News on Cuba Ransomware: Greetings From Tropical Scorpius

Exposing HelloXD Ransomware and x4k

LockBit 2.0: How This RaaS Operates and How to Protect Against It

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

A Look Into Public Clouds From the Ransomware Actor's Perspective

Threat Assessment: BlackByte Ransomware

2022 Unit 42 Ransomware Threat Report Highlights: Ransomware Remains a Headliner

Threat Assessment: BlackCat Ransomware

Detecting Patient Zero Web Threats in Real Time With Advanced URL Filtering

Credential Harvesting at Scale Without Malware

Phishing Eager Travelers

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