The Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI), and the U.K.’s National Cyber Security Centre (NCSC) are releasing this fact sheet to urge defensive action against malicious cyber activity by nation-state threat actors.
Nation-state threat actors exploit end-of-support (EOS) edge devices—including, but not limited to, load balancers, firewalls, routers, and virtual private network (VPN) gateways—to gain network access, maintain presence, and compromise sensitive data. Organizations using EOS devices are particularly vulnerable to compromise, especially if they are using EOS devices exposed to the public internet or external systems at the network’s “edge.”
Read more…
Source: U.S. Federal Bureau of Investigation Cyber Division
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Cybersecurity Challenges for the European Railways
February 15, 2021
The European Union Agency for Cybersecurity (ENISA) released in November 2020 its “Cybersecurity in Railways” report to raise awareness about the cybersecurity challenges facing Europe’s railways. The report identifies the current cybersecurity status and challenges as well as proposes cybersecurity measures to combat these challenges and enhance the sector’s security posture. The report is based ...
- DDoS attack takes down EXMO cryptocurrency exchange servers
February 15, 2021
The servers of British cryptocurrency exchange EXMO were taken offline temporarily after being targeted in a distributed denial-of-service (DDoS) attack. “We are currently experiencing a DDoS attack on our platform,” the exchange said in a notification published earlier today. “Please note that the EXMO exchange website is now under the DDoS attack. The servers are temporarily unavailable.” In ...
- Understanding Cloud Misconfigurations – With Pizza and Lego
February 3, 2021
Now, more than ever, the cloud is a relevant topic. Pandemic or not, businesses, schools, and other organizations have moved online and, consequently, many IT departments have had to deal with a move to the cloud. And even if this change had been on the roadmap of affected organizations, such a fast adoption of cloud ...
- A look at Linux, Threats, Risks, and Recommendations
January 26, 2021
Linux, which started as a personal project 30 years ago, is presently one of the most powerful operating systems dominating cloud platforms and servers around the world today. In fact, Linux usage has now exceeded that of Windows on Azure, Microsoft’s own cloud platform. Linux is also undeniably ubiquitous. According to the Linux Foundation’s 2017 State ...
- NSA urges system administrators to replace obsolete TLS protocols
January 20, 2021
The US National Security Agency has issued a security advisory this month urging system administrators in federal agencies and beyond to stop using old and obsolete TLS protocols. “NSA recommends that only TLS 1.2 or TLS 1.3 be used; and that SSL 2.0, SSL 3.0, TLS 1.0, and TLS 1.1 not be used,” the agency ...
- Microsoft: How ‘zero trust’ can protect against sophisticated hacking attacks
January 20, 2021
The variety of techniques used by the SolarWinds hackers was sophisticated yet in many ways also ordinary and preventable, according to Microsoft. To prevent future attacks of similar levels of sophistication, Microsoft is recommending organizations adopt a “zero trust mentality”, which disavows the assumption that everything inside an IT network is safe. That is, organizations should ...