Expert warns of Turtle macOS ransomware

The popular cybersecurity researcher Patrick Wardle dissected the new macOS ransomware Turtle used to target Apple devices.

The popular cyber security researcher Patrick Wardle published a detailed analysis of the new macOS ransomware Turtle.

Wardle pointed out that since Turtle …

Expert warns of Turtle macOS ransomware

The popular cybersecurity researcher Patrick Wardle dissected the new macOS ransomware Turtle used to target Apple devices.

The popular cyber security researcher Patrick Wardle published a detailed analysis of the new macOS ransomware Turtle.

Wardle pointed out that since Turtle …

Black Basta Ransomware gang accumulated at least $107 million in Bitcoin ransom payments since early 2022

The Black Basta ransomware gang infected over 300 victims accumulating ransom payments exceeding $100 million since early 2022.

The Black Basta ransomware group has been active since April 2022, like other ransomware operations, it implements a double-extortion attack model.  

A …

Rhysida ransomware group hacked King Edward VII’s Hospital in London

The Rhysida ransomware group claimed to have hacked King Edward VII’s Hospital in London.

King Edward VII’s Hospital is a private hospital located on Beaumont Street in the Marylebone district of central London. It is a leading provider of acute …

Rhysida ransomware group hacked King Edward VII’s Hospital in London

The Rhysida ransomware group claimed to have hacked King Edward VII’s Hospital in London.

King Edward VII’s Hospital is a private hospital located on Beaumont Street in the Marylebone district of central London. It is a leading provider of acute …

International police operation dismantled a prominent Ukraine-based Ransomware group

An international law enforcement operation dismantled the core of a ransomware group operating from Ukraine.

A joint law enforcement operation led by Europol and Eurojust, with the support of the police from seven nations, has arrested in Ukraine the core …

Daixin Team group claimed the hack of North Texas Municipal Water District

The Daixin Team group claims to have hacked the North Texas Municipal Water District (US) and threatened to leak the stolen data.

The North Texas Municipal Water District (NTMWD) is a regional water district that provides wholesale water, wastewater treatment, …

Security Affairs newsletter Round 447 by Pierluigi Paganini – INTERNATIONAL EDITION

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Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press.

Rhysida

Rhysida ransomware gang claimed China Energy hack

The Rhysida ransomware group claimed to have hacked the Chinese state-owned energy conglomerate China Energy Engineering Corporation.

The Rhysida ransomware gang added the China Energy Engineering Corporation to the list of victims on its Tor leak site.

Hamas-linked APT uses Rust-based SysJoker backdoor against Israel

Researchers reported that a Hamas-linked APT group is using a Rust-based SysJoker backdoor against Israeli entities.

Check Point researchers observed a Hamas-linked APT group is using the SysJoker backdoor against Israeli entities.

In December 2021, security experts from Intezer first …

Hamas-linked APT uses Rust-based SysJoker backdoor against Israel

Researchers reported that a Hamas-linked APT group is using a Rust-based SysJoker backdoor against Israeli entities.

Check Point researchers observed a Hamas-linked APT group is using the SysJoker backdoor against Israeli entities.

In December 2021, security experts from Intezer first …

North Korea-linked Konni APT uses Russian-language weaponized documents

North Korea-linked Konni APT group used Russian-language Microsoft Word documents to deliver malware.

FortiGuard Labs researchers observed the North Korea-linked Konni APT group using a weaponized Russian-language Word document in an ongoing phishing campaign.

The KONNI RAT was first spotted …

ClearFake campaign spreads macOS AMOS information stealer

Threat actors spread Atomic Stealer (AMOS) macOS information stealer via a bogus web browser update as part of the ClearFake campaign.

Atomic Stealer (AMOS) macOS information stealer is now being delivered via a fake browser update chain tracked as ClearFake, …

ClearFake campaign spreads macOS AMOS information stealer

Threat actors spread Atomic Stealer (AMOS) macOS information stealer via a bogus web browser update as part of the ClearFake campaign.

Atomic Stealer (AMOS) macOS information stealer is now being delivered via a fake browser update chain tracked as ClearFake, …

North Korea-linked APT Diamond Sleet supply chain attack relies on CyberLink software

North Korea-linked APT group Diamond Sleet is distributing a trojanized version of the CyberLink software in a supply chain attack.

Microsoft Threat Intelligence researchers uncovered a supply chain attack carried out by North Korea-linked APT Diamond Sleet (ZINC) involving a …

New InfectedSlurs Mirai-based botnet exploits two zero-days

Mirai-based botnet InfectedSlurs has been spotted exploiting two zero-day RCE flaws to compromise routers and video recorder (NVR) devices.

Akamai discovered a new Mirai-based DDoS botnet, named InfectedSlurs, actively exploiting two zero-day vulnerabilities to infect routers and video recorder (NVR) …

New InfectedSlurs Mirai-based botnet exploits two zero-days

Mirai-based botnet InfectedSlurs has been spotted exploiting two zero-day RCE flaws to compromise routers and video recorder (NVR) devices.

Akamai discovered a new Mirai-based DDoS botnet, named InfectedSlurs, actively exploiting two zero-day vulnerabilities to infect routers and video recorder (NVR) …

Experts warn of a surge in NetSupport RAT attacks against education and government sectors

Experts warn of a surge in NetSupport RAT attacks against education, government, and business services sectors.

The Carbon Black Managed Detection & Response team is warning of a surge in the number of new infections related to NetSupport RAT in …

Canadian government impacted by data breaches of two of its contractors

The Canadian government discloses a data breach after threat actors hacked two of its contractors. 

The Canadian government declared that two of its contractors,Brookfield Global Relocation Services (BGRS) and SIRVA Worldwide Relocation & Moving Services, have been hacked, resulting in …

Rhysida ransomware gang is auctioning data stolen from the British Library

The Rhysida ransomware group claimed responsibility for the recent cyberattack on the British Library that has caused a major IT outage.

The Rhysida ransomware gang added the British Library to the list of victims on its Tor leak site. The …

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