Doel Santos, Author at Unit 42

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

2,951

people reacted

Cubaランサムウェアに新たなニュース: Tropical Scorpiusからの挨拶状

By Anthony Galiette, Daniel Bunce, Doel Santos and Shawn Westfall
August 12, 2022 at 1:57 AM

5 min. read

A conceptual image representing ransomware, including HelloXD.

3,079

people reacted

HelloXDランサムウェアと脅威アクターx4kをあばく

By Doel Santos and Daniel Bunce
June 16, 2022 at 2:42 AM

5 min. read

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

4,853

people reacted

ランサムウェアギャングREvil: 脅威アクターは復活したのか (2022年6月更新)

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

2 min. read

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

8,050

people reacted

脅威の評価: BlackCatランサムウェア

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

3 min. read

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

5,518

people reacted

注目すべき新興ランサムウェア攻撃グループ: AvosLocker、Hive、HelloKity、LockBit 2.0

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

3 min. read

A conceptual image representing Prometheus ransomware

4,902

people reacted

「二重の脅迫」で企業を脅かす新たなランサムウェアギャング「Prometheus」の脅威とは

By Doel Santos
June 9, 2021 at 6:00 AM

3 min. read

A conceptual image representing ransomware, such as the Clop ransomware family discussed in this threat assessment.

4,095

people reacted

脅威の評価：Clopランサムウェア

By Doel Santos
April 13, 2021 at 5:10 PM

2 min. read

Conceptual image illustrating Egregor ransomware.

3,629

people reacted

脅威の評価: Egregorランサムウェア

By Doel Santos, Brittany Barbehenn and Robert Falcone
December 8, 2020 at 6:00 PM

< 1 min. read

Conceptual image illustrating Ryuk Ransomware

4,758

people reacted

脅威の評価: 米国のヘルスケア・公衆衛生セクタを標的とするRyuk ランサムウェアとTrickbot

By Brittany Barbehenn, Doel Santos and Brad Duncan
October 29, 2020 at 7:56 PM

2 min. read

Conceptual image illustrating WastedLocker ransomware

4,858

people reacted

脅威の評価: WastedLockerランサムウェアの活動

By Alex Hinchliffe, Doel Santos, Adrian McCabe and Robert Falcone
July 30, 2020 at 7:44 PM

< 1 min. read

4,894

people reacted

脅威の評価: EKANSランサムウェア

By Doel Santos and Alex Hinchliffe
June 25, 2020 at 9:07 PM

2 min. read

2,581

people reacted

脅威の評価: Hangover脅威グループ

By Doel Santos and Alex Hinchliffe
June 8, 2020 at 2:13 AM

< 1 min. read

Conceptual image representing Maze ransomware.

4,732

people reacted

脅威の評価: Maze ランサムウェアのアクティビティ

By Brittany Barbehenn and Doel Santos
May 10, 2020 at 9:11 PM

2 min. read

Posts created by: Doel Santos

Cubaランサムウェアに新たなニュース: Tropical Scorpiusからの挨拶状

HelloXDランサムウェアと脅威アクターx4kをあばく

ランサムウェアギャングREvil: 脅威アクターは復活したのか (2022年6月更新)

脅威の評価: BlackCatランサムウェア

注目すべき新興ランサムウェア攻撃グループ: AvosLocker、Hive、HelloKity、LockBit 2.0

「二重の脅迫」で企業を脅かす新たなランサムウェアギャング「Prometheus」の脅威とは

脅威の評価：Clopランサムウェア

脅威の評価: Egregorランサムウェア

脅威の評価: 米国のヘルスケア・公衆衛生セクタを標的とするRyuk ランサムウェアとTrickbot

脅威の評価: WastedLockerランサムウェアの活動

脅威の評価: EKANSランサムウェア

脅威の評価: Hangover脅威グループ

脅威の評価: Maze ランサムウェアのアクティビティ

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