An Overview of Total Access Control (TAC) from PortSys
An Overview of Total Access Control (TAC) from PortSys By Dr. Edward Amoroso CEO, TAG Cyber This is the final of a series of five blog posts by analysts from TAG Cyber, a trusted cybersecurity research analyst firm, providing unbiased industry insights and recommendations to security solution providers and Fortune 100 enterprises. This chapter […]
Using Reverse Proxies to Secure Endpoints in a Zero Trust Environment
Reverse proxies are a foundational component of Zero Trust architecture. Learn how TAC uses reverse proxy technology to enforce access control.
Best Practices for Application Security in a Zero Trust Environment
Application security in a Zero Trust world requires a different approach. Here are the key practices organizations should adopt.
The Role of Identity and Access Management (IAM) in a Zero Trust World
IAM is central to Zero Trust. Discover how identity verification, device trust, and access governance work together.
Achieving Zero Trust Is a Journey, not a Destination
Zero Trust is not a product you buy — it’s a security posture you build over time. Here’s how to start and sustain the journey.
Just One Crack
It only takes one vulnerability to expose your entire organization. Learn why perimeter-based security is no longer enough.
CISA Shields Up Alert on Russia: What You Need to Know
CISA’s Shields Up directive urged organizations to strengthen their defenses. Here’s what it means for access control and Zero Trust.
Leonardo DaVinci was right – about IT security
The Renaissance master’s principles of observation and systems thinking apply surprisingly well to modern cybersecurity challenges.
Security: 5 Key Questions Board Members Should Ask
Boards are increasingly accountable for cybersecurity. These five questions help executives understand their organization’s true risk posture.
Apache Log4j: Same Wolf, Different Vulnerability
The Log4j vulnerability exposed the fragility of software supply chains. Here’s what it means for access control and Zero Trust defenders.