Entrust Blog

From Process to Outcomes: Governing the Agentic Enterprise

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Jul 2026

How Biometric Authentication Prevents Account Takeover Fraud

Fraud Prevention

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Jul 2026

What the New U.S. Executive Order Signals for Post-Quantum Security

Public Key Infrastructure (PKI)

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Jun 2026

Agentic AI Reference Architecture: What a Real Agent Identity Stack Looks Like

Identity Thread

Jun 2026

AI Agent Sprawl: Why Shadow Agents are More Than the Next Generation of Shadow IT

Identity Thread

New Requirement Will Deprecate the Organization Unit (OU) Field in TLS Certificates

In June 2021, the CA/Browser Forum passed ballot SC47 to remove the organization unit (OU) field from all public trust TLS/SSL certificates. The problem with the OU field relates to the principle that the certification authority (CA) must verify and assert the identity of the certificate subject w...

TLS/SSL Certificates |

Dec 2021

Apple Reduces S/MIME Certificate Validity Period to 825-Days

At the October 2021 CA/Browser virtual face-to-face conference, Apple advised of updates to their root certificate program. The updates included new requirements for S/MIME certificates effective April 1, 2022. All S/MIME certificates: Require the emailProtection extended key usage (EKU) Must ...

TLS/SSL Certificates |

Nov 2021

Wildcard and multi-domain TLS certificates and ALPACA attack

Marcus Brinkmann presented the Application Layer Protocol Confusion-Analyzing and Mitigating Cracks in TLS Authentication (ALPACA) attack at Black Hat USA 2021 and USENIX Security Symposium 2021 supported by the ALPACA research paper. ALPACA is an application layer protocol content confusion attack...

TLS/SSL Certificates |

Nov 2021

SSL Review: October 2021

The Entrust monthly SSL review covers SSL/TLS discussions — recaps news, trends and opinions from the industry. F5 Market Screener provides 2021 TLS Telemetry Report Splunk Splunk prepares paper on TLS fingerprint and High(er) Fidelity Software Supply Chain Attack Detection Bulletproof TLS ...

TLS/SSL Certificates |

Nov 2021

Is This the Right Time for a Cryptography Risk Assessment?

If you’re having trouble getting a handle on your cryptographical instances, you’re not alone. According to Ponemon Institute’s most recent Global Encryption Trends Study, “Discovering where sensitive data resides is the number one challenge.”[i] And it’s no surprise given the surge in cryptographic...

TLS/SSL Certificates |

Nov 2021

Modern cybersecurity needs not just awareness, but a whole new perspective

As Cybersecurity Awareness Month draws to a close, we’ve had a chance to reflect on the state of the cybersecurity landscape. It’s a sad reality that cyberattacks are increasing and getting more sophisticated. Cybercrime is now a multi-trillion dollar business with criminals creating sophisticated h...

Entrust Corporate |

Oct 2021

Navigating the hybrid/multi-cloud world with identity orchestration

Cloud adoption continues to accelerate with the promise of reduced costs, increased operational agility, and better IT and business alignment. 71% of enterprises now use three plus cloud providers and the average enterprise employs 1295 cloud services, a lot of which has been driven by the hybrid di...

Identity and Access Management (IAM) |

Oct 2021

Entrust Blog

From Process to Outcomes: Governing the Agentic Enterprise

How Biometric Authentication Prevents Account Takeover Fraud

What the New U.S. Executive Order Signals for Post-Quantum Security

Agentic AI Reference Architecture: What a Real Agent Identity Stack Looks Like

AI Agent Sprawl: Why Shadow Agents are More Than the Next Generation of Shadow IT

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