Learn how certificate chains establish trust and how path validation verifies certificates.
Managing dozens of authorized_keys files across a fleet of servers is where SSH key hygiene breaks down. Static public keys never expire, revocation is manual, and auditing who has access...
Most K-12 districts still run shared-device Wi-Fi on pre-shared keys (PSKs) or Protected Extensible Authentication Protocol-Microsoft Challenge Handshake Authentication Protocol version 2 (PEAP-MSCHAPv2), and every August the result is the...
With the explosion of automated processes requesting access to networks, OAuth for AI agents is no longer optional. Today, it’s the authorization foundation that separates well-governed agent deployments from ones...
In a world increasingly populated by autonomous agents, mutual TLS (mTLS) is fast becoming a necessity for some deployments. AI agents call APIs, query databases, invoke tools, and communicate with...
There is a watershed moment for network security coming: Q-Day. The term refers to the day when quantum computers running algorithms impossible on classical computers could potentially breeze past most...
Every certificate your organization issues — whether for Wi-Fi authentication, VPN access or internal web applications — traces its trust back to a single point: the root CA certificate. That...
Certificate algorithm selection sounds like a configuration detail, but it has real consequences for authentication speed, certificate payload size, and PKI scalability. Elliptic curve cryptography (ECC) has become the dominant...
Phishing-resistant device trust is the bar Okta Device Access (ODA) raises for every IT team running an Okta tenant. The device proves itself with a certificate, and that certificate lands...