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:
- More than a Dozen Obfuscated APT33 Botnets Used for Extreme Narrow Targeting
December 12, 2019
The threat group regularly referred to as APT33 is known to target the oil and aviation industries aggressively. This threat group has been reported on consistently for years, but our recent findings show that the group has been using about a dozen live Command and Control (C&C) servers for extremely narrow targeting. The group puts up multiple layers of obfuscation to ...
- DeCypherIT – All eggs in one basket
December 12, 2019
These days, attackers use cheap and publicly accessible services to help them bypass Anti-Virus protections and gain a foothold in their victims’ systems. We give a behind the scenes look at a service called CypherIt, which is sold publicly as a legitimate service but is used to wrap malwares and hide their malicious content. This evasion technique ...
- Zeppelin: Russian Ransomware Targets High Profile Users in the U.S. and Europe
December 11, 2019
Zeppelin is the newest member of the Delphi-based Ransomware-as-a-Service (RaaS) family initially known as Vega or VegaLocker. Although it’s clearly based on the same code and shares most of its features with its predecessors, the campaign that it’s been part of differs significantly from campaigns involving the previous versions of this malware. Vega samples were first ...
- The quiet evolution of phishing
December 11, 2019
The battle against phishing is a silent one: every day, Office 365 Advanced Threat Protection detects millions of distinct malicious URLs and email attachments. Every year, billions of phishing emails don’t ever reach mailboxes—real-world attacks foiled in real-time. Heuristics, detonation, and machine learning, enriched by signals from Microsoft Threat Protection services, provide dynamic, robust protection against email threats. Phishers have been ...
- Story of the year 2019: Cities under ransomware siege
December 11, 2019
Overall awareness of the need for security measures is growing, and cybercriminals are increasing the precision of their targeting to locate victims with security breaches in their defense systems. Looking back at the past three years, the share of users targeted with ransomware in the overall number of malware detections has risen from 2.8% to 3.5%. While ...
- Waterbear is Back, Uses API Hooking to Evade Security Product Detection
December 11, 2019
Waterbear, which has been around for several years, is a campaign that uses modular malware capable of including additional functions remotely. It is associated with the cyberespionage group BlackTech, which mainly targets technology companies and government agencies in East Asia (specifically Taiwan, and in some instances, Japan and Hong Kong) and is responsible for some infamous campaigns ...

