Cybercrime

Pierluigi Paganini December 13, 2022
Twitter says recently leaked user data are from 2021 breach

Twitter confirmed that the recent leak of members’ profile information resulted from the 2021 data breach disclosed in August 2022. Twitter confirmed that the recent data leak of millions of profiles resulted from the 2021 data breach that the company disclosed in August 2022. At the end of July, a threat actor leaked data of 5.4 […]

Pierluigi Paganini December 12, 2022
Cryptomining campaign targets Linux systems with Go-based CHAOS Malware

Researchers spotted a cryptocurrency mining campaign targeting Linux users with Go-based CHAOS malware (Trojan.Linux.CHAOSRAT). In November 2022, Trend Micro researchers discovered a cryptocurrency mining campaign targeting Linux users with Go-based CHAOS malware (Trojan.Linux.CHAOSRAT). The Chaos RAT is based on an open-source project. Like the original project, the malware is able to terminate competing malware, security […]

Pierluigi Paganini December 12, 2022
TrueBot infections were observed in Clop ransomware attacks

Researchers reported an increase in TrueBot infections, attackers have shifted from using malicious emails as their primary delivery method to other techniques. Cisco Talos researchers reported an increase in TrueBot infections, threat actors have shifted from using malicious emails as their primary attack vector to other techniques. Truebot has been active since 2017 and some researchers linked it to […]

Pierluigi Paganini December 11, 2022
Security Affairs newsletter Round 397

A new round of the weekly SecurityAffairs newsletter arrived! Every week the best security articles from Security Affairs free for you in your email box. If you want to also receive for free the newsletter with the international press subscribe here. At least 4,460 vulnerable Pulse Connect Secure hosts are exposed to the Internet US HHS warns […]

Pierluigi Paganini December 10, 2022
US HHS warns healthcare orgs of Royal Ransomware attacks

The US Department of Health and Human Services (HHS) warns healthcare organizations of Royal ransomware attacks. The human-operated Royal ransomware first appeared on the threat landscape in September 2022, it has demanded ransoms up to millions of dollars. The Health and Human Services (HHS) is aware of attacks against the Healthcare and Public Healthcare (HPH) […]

Pierluigi Paganini December 09, 2022
CommonSpirit confirms data breach impacts 623K patients

CommonSpirit Health confirmed that the October security breach resulted in the exposure of the personal data of 623,774 patients. In early October, Common Spirit, one of the largest hospital chains in the US, suffered a ransomware cyberattack that caused severe inconvenience to the facilities and to patients. The security breach led to delayed surgeries, hold-ups […]

Pierluigi Paganini December 08, 2022
Zombinder APK binding service used in multiple malware attacks

Zombinder is a third-party service on darknet used to embed malicious payloads in legitimate Android applications. While investigating a new malware campaign targeting Android and Windows systems, researchers at Threat Fabric discovered a darknet service, dubbed Zombinder, used to embed malicious payloads in legitimate Android apps. The campaign involved the Ermac Android banking Trojan along […]

Pierluigi Paganini December 07, 2022
New Go-based botnet Zerobot exploits dozens of flaws

Researchers discovered a new Go-based botnet called Zerobot that exploits two dozen security vulnerabilities IoT devices. Fortinet FortiGuard Labs researchers have discovered a new Go-based botnet called Zerobot that spreads by exploiting two dozen security vulnerabilities in the internet of things (IoT) devices and other applications. “This botnet, known as Zerobot, contains several modules, including self-replication, attacks for different protocols, […]

Pierluigi Paganini December 07, 2022
Pwn2Own Toronto 2022 hacking competition. Samsung S22 hacked

The Pwn2Own Toronto 2022 hacking competition has begun, this is the 10th anniversary of the consumer-focused version of the contest. The news of the Samsung Galaxy S22 hack on the first day of Pwn2Own Toronto 2022 made the headlines. White hat hackers that participated in the competition hacked the Samsung Galaxy S22 smartphone twice during […]

Pierluigi Paganini December 06, 2022
Ransomware Toolkit Cryptonite turning into an accidental wiper

Researchers spotted a version of the open-source ransomware toolkit Cryptonite that doesn’t support decryption capabilities. Fortinet researchers discovered a sample of malware generated with the publicly available open-source ransomware toolkit Cryptonite that never offers the decryption window, turning it as a wiper. The experts also reported an increase in ransomware intentionally turned into wiper malware, these […]