The US-CERT Current Activity web page is a regularly updated summary of the most frequent, high-impact types of security incidents currently being reported to the US-CERT.
CISA has announced the establishment of its Vulnerability Disclosure Policy (VDP) Platform for the federal civilian enterprise, which will allow the Federal Civilian Executive Branch to coordinate with the civilian security research community in a streamlined fashion. The VDP Platform provides a single, centrally managed website that agencies can leverage as the primary point of entry for intaking, triaging, and routing vulnerabilities disclosed by researchers.
The National Security Agency (NSA) has released an information sheet with guidance on securing wireless devices while in public for National Security System, Department of Defense, and Defense Industrial Base teleworkers, as well as the general public. This information sheet provides information on malicious techniques used by cyber actors to target wireless devices and ways to protect against it.
CISA, the Australian Cyber Security Centre (ACSC), the United Kingdom’s National Cyber Security Centre (NCSC), and the U.S. Federal Bureau of Investigation (FBI) have released the Joint Cybersecurity Advisory Top Routinely Exploited Vulnerabilities, which details the top vulnerabilities routinely exploited by malicious actors in 2020 and those being widely exploited thus far in 2021.
CISA has released an Industrial Control Systems (ICS) advisory detailing multiple vulnerabilities in multiple Geutebruck G-CAM E2 series devices and Encoder G-Code versions. A remote attacker could exploit some of these vulnerabilities to take control of an affected system.
CISA encourages users and administrators to review the ICS Advisory ICSA-21-208-03 Geutebruck G-Cam E2 and G-Code and apply the necessary updates and workarounds
Apple has released security updates to address a vulnerability in multiple products. An attacker could exploit this vulnerability to take control of an affected device.
CISA encourages users and administrators to review the security update page for the following products and apply the necessary updates:
On July 23, Microsoft released KB5005413: Mitigating NTLM Relay Attacks on Active Directory Certificate Services (AD CS) to address a NTLM Relay Attack named PetitPotam.