ALT The image displays a list titled "SMI Mitigation Actions" with a background of a gear and network motif. The list includes: 1) Disable Smart Install auto-loading feature on all network devices. 2) Review Cisco switch configuration files for deviations from documented pre-existing configurations. 3) Implement deny by default strategy at edge firewall devices and ensure TFTP (UDP port 69) and SMI (TCP port 4786) are denied.
ALT A slide detailing actions for administrators to mitigate Simple Network Management Protocol (SNMP) issues. It includes the following points: utilize SNMPv3 with authPriv for security, ensure administrative credentials are properly configured with different passwords for authentication and encryption, limit object identifiers to a predefined list, apply Extended Access Control Lists (ACLs) to mitigate unauthorized access, and segregate SNMP traffic to a separate management network.
ALT A panel of five people talking at the 2026 Billington Cybersecurity Conference.
ALT A digital graphic shows a laptop with a glowing envelope being hooked. The National Security Agency logo is in the upper left corner. The text reads, "Securing your email is a fundamental step in protecting your organization's data.
ALT "NSA joins FBI and others in releasing: Chinese government-linked cyber threat actors combine automated and hands-on hacking tools to steal sensitive data. Cybersecurity advisory.
ALT On the left side, text reads, "NSA Releases: Hardening Department of War (DOW) Critical Operational Technology (OT) Environments with Zero Trust (ZT) Principles." Below, it says, "Cybersecurity Information Sheet." The NSA logo is displayed in the top left corner.
ALT The image features a stylized design with the text "Post-Quantum Cryptography Resource Hub" and "Now Live" on a dark background. A logo resembling the letters "PQC" is on the left, and the NSA seal is in the lower right corner.
