https://peakinfosec.com/3-13-7-and-split-tunneling/?utm
In this “As the CMMC Churns” they take a look at the keywords (e.g., remote devices, simultaneous, non-remote connections, et al) and describe how the requirement, when implemented operates as intended.
proofpoint – What is Email Filtering?
3.13 3.13.16
https://www.proofpoint.com/us/threat-reference/email-filtering
This article explains the definition, appliances, email filtering techniques, and solutions.
https://blog.everpuredata.com/purely-educational/what-does-it-take-to-be-fips-compliant/
In this article, Pure Storage looks at what the Federal Information Processing Standard (FIPS) is, how to become FIPS compliant, and what it means for your organization.
https://www.reach.security/blog/security-focused-configuration-management-getting-beyond-the-checkbox
This blog post details how security focused configuration management is an active component of security.
https://www.rev.com/blog/follow-these-7-video-conferencing-security-best-practices
This article describes several video conferencing security best practices.
https://assets.contentstack.io/v3/assets/blt36c2e63521272fdc/blt957812312514f63a/5e9df9554c47dc64d2a649d0/remote_access_policy.pdf
This sample policy provided by SANS can be customized and used to address remote access.
https://www.sans.org/media/score/checklists/FirewallChecklist.pdf
This SANS checklist provides a generic listing of security considerations to be used when auditing the technical aspects of a firewall.
https://www.sans.org/white-papers/797
This whitepaper from SANS discusses firewall and perimeter protections focusing on defense-in-depth.
https://www.sans.org/white-papers/34445
This SANS whitepaper discusses the use of Public Key Infrastructure (PKI) to meet business, regulatory, and compliance requirements.
https://www.sans.org/white-papers/798
This SANS whitepaper describes firewall and perimeter protections.