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Introducing Hardenize dashboards

Today we’re introducing a great new Hardenize feature—public dashboards. They are a great way to apply Hardenize’s complete assessment capabilities to a group of hosts and get a good understanding...

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Monitoring of Symantec certificates

Google and Mozilla are planning to deprecate all existing Symantec certificates, cutting short their lifetime. This causes a significant operational problem for many organizations who will need to...

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Introducing Hardenize Certificate Inventory and Monitoring

We are delighted to announce Hardenize Certificate Inventory and Monitoring, a significant new feature that we’ve just released. It’s enabled now for all our early customers. Certificate renewal has...

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Hardenize Security Badge

Today we’re announcing a fun little project, our own security badge you can place on your web site to highlight your good security posture. I say fun, because working this project gave us an excuse to...

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Certificate Transparency Monitoring

At Hardenize, we're continuing to add new features on our path to the first commercial release. In an earlier blog post we talked about our certificate monitoring capabilities, which are based on...

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Multiple Dashboards, Teams and Groups

Last month, in December, we decided to take advantage of a quieter month to make some bigger changes to our database and build a foundation for a number of new features. Today we're releasing new...

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Certificate Transparency Database

For our next key feature, we're happy to announce a database of all public certificates recorded to Certificate Transparency logs. It's another step we're making toward building the best certificate...

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Certificate Transparency Notifications

If you're like me, you want to know about new certificates that are issued for your domain names. In fact, that's the whole point of Certificate Transparency (CT), to be able to keep an eye on what...

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Certificate Expiration Monitoring

As of today, Hardenize officially supports daily notifications that alert you about certificates that are about to expire. Once a day we take a look at your properties and make a list of all...

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Certificate Transparency Compliance Monitoring

After April 30th, Chrome will start rejecting all new certificates that don’t have sufficient proof of being logged to Certificate Transparency (CT) servers. To help with the transition, we’ve released...

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How We Test SMTP

When we set out to build Hardenize, one of our goals was to provide an almost-interactive experience, one where you don't have to wait for a long time to get useful results back. We thus spent a lot of...

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Expect-CT and other Certificate Transparency Improvements

We've just delivered our second batch of features intended to provide full support for the Certificate Transparency (CT) ecosystem. Chief among them is support for the Expect-CT HTTP response header,...

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Introducing MTA Strict Transport Security (MTA-STS)

MTA-STS (the full name SMTP Mail Transfer Agent Strict Transport Security) is a new standard that aims to improve the security of SMTP by enabling domain names to opt into strict transport layer...

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Hardenize API Preview Release

We're happy to announce the first release of public Hardenize APIs, which enable our customers to have direct control over their accounts. The main focus of today's release is to provide the essential...

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Certificate Transparency Webhook Notifications

We're continuing to develop our APIs; this month we extended our capabilities with Certificate Transparency events and webhooks, enabling our customers to receive programmatic real-time notifications...

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Introducing SMTP TLS Reporting (TLS-RPT)

SMTP TLS Reporting (or TLS-RPT for short) is a new standard that enables reporting of TLS connectivity problems experienced by applications that send email. The standard is documented in RFC 8460,...

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Two-Factor Authentication

We've just added support for two-factor authentication to Hardenize, and we're delighted with it.

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Detecting Phishing Sites Using Certificate Transparency Monitoring

We've just added support for two-factor authentication to Hardenize, and we're delighted with it.

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Our New Certificate Dashboard

We've released a new and much improved certificate monitoring dashboard.

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Our New Certificate Dashboard

Today, we've added a new "Labs" section to the website to showcase some of our features.

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Public Dashboards Extended with Certificate Usage Statistics

We have extended our public dashboards to include certificate usage statistics.

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Our Distributed Monitoring Platform

Announcing our exciting new distributed monitoring platform.

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Introducing Network Scanning

Hardenize now supports traditional network scanning, expanding on our hostname-based approach.

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Welcome Mark Goodwin

It is our great pleasure to welcome Mark Goodwin to Hardenize, where he will head security research.

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Certificate lifetimes reduced to one year

Apple have changed the rules their software uses in deciding which certificates to trust. Certificates issued from 1st September can have a lifetime of only up to 398 days.

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Certificate lifetimes reduced to one year

A number of intermediate CA certificates will be revoked because they were issued incorrectly. This means that all of the certificates issued by these CAs will no longer be trusted.

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New Hardenize Dashboard: Hungary

A number of intermediate CA certificates will be revoked because they were issued incorrectly. This means that all of the certificates issued by these CAs will no longer be trusted.

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Certificate Transparency Required: Two Years On

Trust in the WebPKI is now easier than it was ten years ago. We have gone from a world where attacks against individual CAs can compromise the entire system without trace to a world where multitudes...

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Welcome Billy McDiarmid

We're delighted to welcome Billy McDiarmid to our team. Billy joins us to take charge of Customer Success at Hardenize.

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Certificate Transparency: SCT Auditing

A new feature called SCT Auditing has been in development for some time and is currently being deployed to Chrome.

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Certificate Transparency Policies Diverge After Apple's Update

Earlier this month, on 21 April 2021, Apple's updated CT policy brought several important changes as well as introduced a divergence in CT requirements for public certificates.

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Hardenize Policy for Email Infrastructure

Hardenize Policy will provide a comprehensive guide to a wide range of network and security standards in a format that's easy to consume. Our first installment covers security of email infrastructure,...

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Hardenize Launches!

It's a very special day for us at Hardenize because, with today's deployment, we're open for business. The waiting list is gone and our pricing has been revealed. Anyone and everyone who comes to our...

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New Hardenize Dashboard: Dominican Republic

We're delighted to publish our fifth official public dashboard which covers the main services that use the '.do' domain used by the Dominican Republic.

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New Integration: DigiCert CertCentral

We're delighted to publish our fifth official public dashboard which covers the main services that use the '.do' domain used by the Dominican Republic.

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Introducing DNS Inspection

It's our great pleasure to announce that we have added support for DNS inspection to Hardenize.

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Subdomain Takeover Prevention and Dangling DNS Detection

Today we're announcing three new integrations: Cloudflare, MarkMonitor, and NS1.

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Book: Bulletproof TLS and PKI, 2ed

We wrote a book. The second edition of Bulletproof TLS and PKI is now out.

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Chrome Removes "One Google Log" Requirement from Its CT Policy

Chrome's new CT policy, active from April 2022, removes the requirement for all certificates to use one log operated by Google.

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Domain Name Registration Monitoring

Hardenize now supports monitoring of domain name registration on a daily basis.

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New Integration: DNS Zone Transfer

Hardenize now supports monitoring of domain name registration on a daily basis.

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Introducing Related Domain Discovery

We're announcing Related Domain Discovery, our new functionality that uses a variety of big-data sources to automatically discover new domain names connected to the domain names already in customer...

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Entrust Integration is Now Available

I’m excited to tell you that our integration with Entrust is now available, the second Certificate Authority (CA) that we can connect directly to.

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New Feature: Audit Log

In our release today, we added support for audit logging, a key feature for anyone who wants to have a good insight into the key events taking place in their account.

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Introducing Cloud Integrations V2

Our existing customers have had early access to the first version of our cloud integrations feature for a while now. We're pleased to announce our next iteration of cloud integration monitoring that...

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