The X-Files maxim of “Trust no one” has been encapsulated in the identity authentication model of zero-trust network access (ZTNA), where identity has to be proven and users are subject to specific ...

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More Existing zero-trust network access (ZTNA) approaches have widening gaps, ...

For decades, the virtual private network, more commonly known by the acronym VPN has been a mainstay of enabling secure remote connectivity. With a VPN, a secured, encrypted tunnel, enabled either via ...

Shankar Chandrasekhar is the Azure CTO at Palo Alto Networks. Imagine you own a bar. There are bouncers stationed at the door, checking all guests' IDs to ensure they’re 21 or older before allowing ...

Most IT security professionals would agree that the key ingredient for safeguarding networks is “reducing the attack surface.” Fewer avenues for breaches means reduced risk and fewer incidents for an ...

Health care continues to be a top target for cybersecurity attackers, yet most organizations continue to rely on legacy software and access management policies stitched together in an ad hoc manner.

Network-as-a-service vendor Alkira looks to extend security down to user policies and posture for a full zero-trust approach. Alkira is expanding its namesake network-as-a-service (NaaS) platform with ...

Small business owners have just as much to lose as big corporations when it comes to the growing threat from cybersecurity. As such, it’s no longer good enough to think your antivirus software and a ...

Beyond individual flaws, the researchers systematically defeated the foundational zero-trust concept of device posture checking. They developed tools that fake compliance checks for antivirus, ...