Yes. Section 11.C. of the Purchase Card Manual requires its use unless the card is used as a payment mechanism against an existing contract. The policy states: “The cardholder must use the following procedures when placing an order: Fill out the Purchase Card Transaction Worksheet (DHS Form 1501). This form
CISA Warns of Hurricane-Related Scams
2024年9月25日 · As Hurricane Helene approaches, CISA urges users to remain on alert for potential malicious cyber activity. Fraudulent emails and social media messages—often containing malicious links or attachments—are common after major natural disasters. Exercise caution in handling emails with hurricane-related subject lines, attachments, or hyperlinks.
Artificial Intelligence - CISA
CISA has developed a Roadmap for Artificial Intelligence, which is a whole-of-agency plan aligned with national AI strategy, to address our efforts to: promote the beneficial uses of AI to enhance cybersecurity capabilities, ensure AI systems are protected from cyber-based threats, and deter the malicious use of AI capabilities to threaten the ...
PRC State-Sponsored Actors Compromise and Maintain Persistent …
2024年2月7日 · SUMMARY. The Cybersecurity and Infrastructure Security Agency (CISA), National Security Agency (NSA), and Federal Bureau of Investigation (FBI) assess that People’s Republic of China (PRC) state-sponsored cyber actors are seeking to pre-position themselves on IT networks for disruptive or destructive cyberattacks against U.S. critical infrastructure in the event of a major crisis or conflict ...
Cybersecurity Performance Goals | CISA
CISA's Cross-Sector Cybersecurity Performance Goals (CPGs) are a subset of cybersecurity practices, selected through a thorough process of industry, government, and expert consultation, aimed at meaningfully reducing risks to both critical infrastructure operations and the American people. These voluntary Cross-Sector CPGs strive to help small ...
Cyber and IT Interns - CISA
Are you curious and passionate about learning how America protects against cybersecurity threats? Then we want you! Start your cyber career with CISA!CISA is hiring current students enrolled in accredited educational institutions from high school to the graduate level for paid cyber/IT internships. If you are a student interested in the world of cybersecurity, then CISA is THE place to work ...
More than a Password - CISA
MFA is a layered approach to securing your online accounts and the data they contain. When you enable MFA in your online services (like email), you must provide a combination of two or more authenticators to verify your identity before the service grants you access. Using MFA protects your account more than just using a username and password.
#StopRansomware: RansomHub Ransomware - CISA
2024年8月29日 · Summary. Note: This joint Cybersecurity Advisory is part of an ongoing #StopRansomware effort to publish advisories for network defenders that detail various ransomware variants and ransomware threat actors. These #StopRansomware advisories include recently and historically observed tactics, techniques, and procedures (TTPs) and indicators of ...
FBI and CISA Release Joint PSA, Just So You Know: False Claims of ...
WASHINGTON – Today, as part of their public service announcement (PSA) series to put potential election day cyber related disruptions during the 2024 election cycle into context for the American people, the Federal Bureau of Investigation (FBI) and the Cybersecurity and Infrastructure Security Agency (CISA) jointly issued the Just So You Know: False Claims of Hacked Voter Information Likely ...
Understanding Digital Signatures - CISA
2021年2月1日 · A digital signature—a type of electronic signature—is a mathematical algorithm routinely used to validate the authenticity and integrity of a message (e.g., an email, a credit card transaction, or a digital document). Digital signatures create a virtual fingerprint that is unique to a person or entity and are used to identify users and ...