Category: alerts

The Federal Communications Commission (FCC) maintains a Covered List of communications equipment and services that have been determined by the U.S. government to pose an unacceptable risk to the national security of the United States or the security and safety of United States persons to national security pursuant to the Secure and Trusted Communications Networks Act… Read more

CISA has issued requests for comment on the Secure Software Self-Attestation Form. CISA, in coordination with the Office of Budget and Management (OMB), released proposed guidance on secure software. This guidance seeks to secure software leveraged by the federal government. CISA expects agencies to use this proposed form to reduce the risk to the federal… Read more

CISA released one Industrial Control Systems Medical (ICS) medical advisory on April 27, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS medical advisory for technical details and mitigations: ICSMA-23-117-01 Illumina Universal Copy Service Read more

 CISA has released a new Malware Analysis Report (MAR) on an infostealer known as ICONICSTEALER. This trojan has been identified as a variant of malware used in the supply chain attack against 3CX’s Desktop App. CISA recommends users and administrators to review the following resources for more information, and hunt for the listed indicators of compromise… Read more

Today, CISA, NSA, FBI, NCSC-UK, ACSC, CCCS and NCSC-NZ released a joint guide: Cybersecurity Best Practices for Smart Cities.  Smart cities may create safer, more efficient, resilient communities through technological innovation and data-driven decision making. However, this opportunity also introduces potential vulnerabilities and weaknesses that—if exploited—could impact national security, economic security, public health and safety, and critical… Read more

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2017-6742 Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability  These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise. Note: To view other newly added vulnerabilities in the… Read more

APT28 accesses poorly maintained Cisco routers and deploys malware on unpatched devices using CVE-2017-6742. Overview and Context The UK National Cyber Security Centre (NCSC), the US National Security Agency (NSA), US Cybersecurity and Infrastructure Security Agency (CISA) and US Federal Bureau of Investigation (FBI) are releasing this joint advisory to provide details of tactics, techniques… Read more

NCSC, NSA, CISA, and FBI have released a joint advisory to provide details of tactics, techniques, and procedures (TTPs) associated with APT28’s exploitation of Cisco routers in 2021.  By exploiting the vulnerability CVE-2017-6742, APT28 used infrastructure to masquerade Simple Network Management protocol (SNMP) access into Cisco routers worldwide, including routers in Europe, U.S. government institutions, and approximately… Read more

The Internal Revenue Service (IRS) has issued a reminder urging taxpayers to be vigilant and wary of new of tax-related scams. These include phishing and other fraudulent behaviors. The IRS recommends strengthening passwords, remaining vigilant against phishing attempts, and forwarding suspicious emails to phishing@irs.gov.   CISA encourages taxpayers to review the IRS Alerts and CISA’s… Read more

CISA has released the SBOM Sharing Lifecycle Report to the cybersecurity and supply chain community. The purpose of this report is to enumerate and describe the different parties and phases of the SBOM Sharing Lifecycle and to assist readers in choosing suitable SBOM sharing solutions based on the amount of time, resources, subject-matter expertise, effort, and access… Read more