The sale and purchase of unauthorized access to compromised enterprise networks has become a linchpin for cybercriminal operations, particularly in facilitating ransomware attacks.
Underground forums are sharing guidelines on breaching networks and selling the access they obtain, leaving the exploitation to other malicious actors. On underground criminal forums, these transactions allow actors with complementary skills to collaborate, amplifying the impact and reach of cyberattacks. The market for such access has grown notably, especially as ransomware operators increasingly employ double-extortion tactics.
Read more…
Source: Rapid7
Related:
- Hacking group ‘8220’ grows cloud botnet to more than 30,000 hosts
July 19, 2022
A cryptomining gang known as 8220 Gang has been exploiting Linux and cloud app vulnerabilities to grow their botnet to more than 30,000 infected hosts. The group is a low-skilled, financially-motivated actor that infects AWS, Azure, GCP, Alitun, and QCloud hosts after targeting publicly available systems running vulnerable versions of Docker, Redis, Confluence, and Apache. Previous attacks ...
- New CloudMensis malware backdoors Macs to steal victims’ data
July 19, 2022
Unknown threat actors are using previously undetected malware to backdoor macOS devices and exfiltrate information in a highly targeted series of attacks. ESET researchers first spotted the new malware in April 2022 and named it CloudMensis because it uses pCloud, Yandex Disk, and Dropbox public cloud storage services for command-and-control (C2) communication. CloudMensis’ capabilities clearly show that ...
- Roaming Mantis hits Android and iOS users in malware, phishing attacks
July 19, 2022
After hitting Germany, Taiwan, South Korea, Japan, the US, and the U.K. the Roaming Mantis operation moved to targeting Android and iOS users in France, likely compromising tens of thousands of devices. Roaming Mantis is believed to be a financially-motivated threat actor that started targeting European users in February. In a recently observed campaign, the threat actor ...
- Hackers pose as journalists to breach news media org’s networks
July 16, 2022
Researchers following the activities of advanced persistent (APT) threat groups originating from China, North Korea, Iran, and Turkey say that journalists and media organizations have remained a constant target for state-aligned actors. The adversaries are either masquerading or attacking these targets because they have unique access to non-public information that could help expand a cyberespionage operation. Recent ...
- Meet Mantis – the tiny shrimp that launched 3,000 DDoS attacks
July 15, 2022
The botnet behind the largest-ever HTTPS-based distributed-denial-of-service (DDoS) attack has been named after a tiny shrimp. Cloudflare said it thwarted the 26 million request per second (rps) attack last month, and we’re told the biz has been tracking the botnet ever since. Now, the internet infrastructure company has given the botnet a name — Mantis — ...
- The industrial internet of things is still a big mess when it comes to security
July 14, 2022
Critical infrastructure is increasingly targeted by cyber criminals – and while those responsible for running industrial networks know that securing operational technology (OT) and the Industrial Internet of Things (IIoT) is vital, they’re struggling, resulting in networks being left vulnerable to attacks. According to analysis by cybersecurity company Barracuda, 94% of industrial organisations have experienced a ...