Taiwanese hardware maker Zyxel says it has no plans to release a patch for two actively exploited vulnerabilities affecting potentially thousands of customers.
Threat intelligence startup GreyNoise warned late last month that a critical-rated zero-day vulnerability impacting Zyxel routers was being actively exploited. GreyNoise said the flaws allow attackers to execute arbitrary commands on affected devices, leading to complete system compromise, data exfiltration, or network infiltration.
Read more…
Source: TechCrunch News
Related:
- How Conti ransomware hacked and encrypted the Costa Rican government
July 21, 2022
Details have emerged on how the Conti ransomware gang breached the Costa Rican government, showing the attack’s precision and the speed of moving from initial access to the final stage of encrypting devices. This is the last attack from the Conti ransomware operation before the group transitioned to a different form of organization that relies on ...
- New ‘Lightning Framework’ Linux malware installs rootkits, backdoors
July 21, 2022
A new and previously undetected malware dubbed ‘Lightning Framework’ targets Linux systems and can be used to backdoor infected devices using SSH and deploy multiple types of rootkits. Described as a “Swiss Army Knife” in a report published today by Intezer, Lightning Framework is a modular malware that also comes with support for plugins. Read more… Source: Bleeping ...
- Atlassian reveals critical flaws in almost everything it makes and touches
July 21, 2022
Atlassian has warned users of its Bamboo, Bitbucket, Confluence, Fisheye, Crucible, and Jira products that a pair of critical-rated flaws threaten their security. The company’s July security advisories detail “Servlet Filter dispatcher vulnerabilities.” One of the flaws – CVE-2022-26136 – is described as an arbitrary Servlet Filter bypass that means an attacker could send a specially crafted ...
- LockBit: Ransomware Puts Servers in the Crosshairs
July 20, 2022
LockBit affiliates using servers to spread ransomware throughout networks. Symantec, a division of Broadcom Software, has observed threat actors targeting server machines in order to spread the LockBit ransomware threat throughout compromised networks. In one attack observed by Symantec, LockBit was seen identifying domain-related information, creating a Group Policy for lateral movement, and executing a “gpupdate /force” ...
- Luna and Black Basta – new ransomware for Windows, Linux and ESXi
July 20, 2022
In Kaspersky crimeware reporting service, they analyze the latest crime-related trends we come across. If Kaspersky look back at what they covered last month, they will see that ransomware (surprise, surprise!) definitely stands out. In this blog post, Kaspersky researchers provide several excerpts from last month’s reports on new ransomware strains. Last month, Kaspersky Darknet Threat ...
- Analyzing Penetration-Testing Tools That Threat Actors Use to Breach Systems and Steal Data
July 20, 2022
The use of legitimate Windows tools as part of malicious actors’ malware arsenal has become a common observation in cyber incursions in recent years. We’ve discussed such use in a previous article where PsExec, Windows Management Instrumentation (WMI), simple batch files or third-party tools such as PC Hunter and Process Hacker were used to disable ...