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:
- Oil & Gas Cybersecurity: Halt Critical Operation Attacks
March 15, 2022
The oil and gas utilities industry face threats from cyber incidents. The ransomware attack on the Colonial Pipeline in May 2021 had a huge impact on the industry. In February 2022, it was also reported that European oil facilities hit by cyber-attack and forced to operate at limited capacity. These latest incidents suggest that oil and ...
- Utility Cybersecurity: Situational Awareness Cuts Risk
March 14, 2022
The electric utility industry is one of the most critical infrastructure industries that highly affect people’s lives and economic activities. The power grids connect the systems of power generation, substation, transmission, and distribution over a wide area. They are going modernized and under threat from nation-state attacks. In the US, Biden’s administration took action to protect ...
- National Security Agency Cybersecurity Technical Report: Network Infrastructure Security Guidance
March 4, 2022
Guidance for securing networks continues to evolve as new vulnerabilities are exploited by adversaries, new security features are implemented, and new methods of securing devices are identified. Improper configuration, incorrect handling of configurations, and weak encryption keys can expose vulnerabilities in the entire network. All networks are at risk of compromise, especially if devices are not properly ...
- Cisco Releases Security Updates for Multiple Products
March 3, 2022
Cisco has released security updates to address vulnerabilities in multiple products. An attacker could exploit some of these vulnerabilities to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page. CISA encourages users and administrators to review the following Cisco Security Advisories and apply the necessary updates: Cisco Expressway ...
- NATO Cyber Security Centre experiments with secure network capable of withstanding attack by quantum computers
March 2, 2022
Scientists have predicted that quantum computers will one day be able to break some commonly used encryption methods. That’s why NATO and Allies are already testing post-quantum solutions. The NATO Cyber Security Centre (NCSC) has successfully tested secure communication flows in a post-quantum world using a Virtual Private Network (VPN) provided by the United Kingdom-based company Post-Quantum. ...
- Building cyber secure Railway Infrastructure
February 28, 2022
The European Union Agency for Cybersecurity (ENISA) delivers a joint report with the European Rail Information Sharing and Analysis Center (ISAC) to support the sectorial implementation of the NIS Directive. The report released today is designed to give guidance on building cybersecurity zones and conduits for a railway system. The approach taken is based on the recently ...