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:
- Adversary Infrastructure Report 2020: A Defender’s View
January 8, 2021
Recorded Future tracks the creation and modification of new malicious infrastructure for a multitude of post-exploitation toolkits, custom malware frameworks, and open-source remote access trojans. The effort has been ongoing since 2017, when Insikt Group created methodologies to identify the deployments of open-source remote access trojans (RATs). Recorded Future collected over 10,000 unique command and control ...
- TA551: Email Attack Campaign Switches from Valak to IcedID
January 7, 2021
TA551 (also known as Shathak) is an email-based malware distribution campaign that often targets English-speaking victims. The campaign discussed in this blog has targeted German, Italian and Japanese speakers. TA551 has historically pushed different families of information-stealing malware like Ursnif and Valak. After mid-July 2020, this campaign has exclusively pushed IcedID malware, another information stealer. This ...
- FBI warns of Egregor ransomware extorting businesses worldwide
January 7, 2021
The US Federal Bureau of Investigation (FBI) has sent a security alert warning private sector companies that the Egregor ransomware operation is actively targeting and extorting businesses worldwide. The FBI says in a TLP:WHITE Private Industry Notification (PIN) shared on Wednesday that Egregor claims to have already hit and compromised more than over 150 victims since ...
- Windows PsExec zero-day vulnerability gets a free micropatch
January 7, 2021
A free micropatch fixing a local privilege escalation (LPE) vulnerability in Microsoft’s Windows PsExec management tool is now available through the 0patch platform. PsExec is a fully interactive telnet-replacement that allows system admins to execute programs on remote systems. PsExec tool is also integrated into and used by enterprise tools to remotely launch executables on other ...
- North Korean hackers launch RokRat Trojan in campaigns against the South
January 7, 2021
A North Korean hacking group is utilizing the RokRat Trojan in a fresh wave of campaigns against the South Korean government. The Remote Access Trojan (RAT) has been connected to attacks based on the exploit of a Korean language word processor commonly used in South Korea for several years; specifically, the compromise of Hangul Office documents ...
- Ryuk gang estimated to have made more than $150 million from ransomware attacks
January 7, 2021
The operators of the Ryuk ransomware are believed to have earned more than $150 million worth of Bitcoin from ransom payments following intrusions at companies all over the world. In a joint report published today, threat intel company Advanced Intelligence and cybersecurity firm HYAS said they tracked payments to 61 Bitcoin addresses previously attributed and linked ...