Ransomware Archives

37,529

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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

57,667

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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

1049

7 min. read

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

57,148

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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.

46,523

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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.

49,957

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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.

103,799

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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.

32,881

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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.

37,792

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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

36,363

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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.

65,947

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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.

38,576

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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.

44,695

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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.

42,665

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Phishing Eager Travelers

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

9 min. read

A conceptual image representing ransomware, including the emerging ransomware groups covered here: AvosLocker, Hive, HelloKitty and LockBit 2.0.

55,163

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Ransomware Groups to Watch: Emerging Threats

By Doel Santos and Ruchna Nigam
August 24, 2021 at 3:00 AM

11 min. read

A conceptual image representing the network-attached devices common in the small office and home office that are being targeted by the eCh0raix ransomware variant.

52,775

people reacted

New eCh0raix Ransomware Variant Targets QNAP and Synology Network-Attached Storage Devices

By Ruchna Nigam, Haozhe Zhang and Zhibin Zhang
August 10, 2021 at 3:00 AM

12 min. read

Category: Ransomware

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

Ransomware Groups to Watch: Emerging Threats

New eCh0raix Ransomware Variant Targets QNAP and Synology Network-Attached Storage Devices

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