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PKI and digital certificates News
April 23, 2020
Border crossings. Police checkpoints. Security cages. Secret safes. These are just some of the hurdles certificate authorities face as they strive to maintain security during COVID-19.
January 22, 2020
Security researchers revealed Netgear firmware exposed TLS certificate keys, but SearchSecurity discovered it wasn't the first time the issue had been reported to the vendor.
September 17, 2019
A new certificate fraud scheme involves a threat actor impersonating company execs to purchase certs which are then resold to those looking to spread malware.
March 22, 2019
Security researchers discovered the availability of SSL/TLS certificates for sale on the dark web, which allow cybercriminals to disguise their malicious activity as legitimate.
PKI and digital certificates Get Started
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Ensuring authenticity of online communications is critical to conduct business. Learn how to use a public key and private key in digital signatures to manage electronic documents. Continue Reading
Cryptography is a method of protecting information and communications through the use of codes so that only those for whom the information is intended can read and process it. Continue Reading
A digital signature is a mathematical technique used to validate the authenticity and integrity of a message, software or digital document. Continue Reading
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Digital signatures on PDF documents don't necessarily guarantee their contents are valid, as new research shows viewer implementations don't always detect incomplete signatures. Continue Reading
Public key infrastructure is emerging as the essential technology for identity management in IoT, as customers seek out a trifecta of data integrity, authentication and encryption. Continue Reading
After introducing HTTP Public Key Pinning to the internet two years ago, the upcoming Chrome will replace it with the Expect-CT header. Matt Pascucci explains the switch. Continue Reading
Manage PKI and digital certificates
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SSL/TLS security is continuously improving, and there are steps site owners should take to ensure the safety of their SSL certificates, websites and users. Read on to learn more. Continue Reading
A certificate that isn't renewed by its expiration date will cause dire consequences for administrators who will need to find a fast remedy when systems can't communicate. Continue Reading
What is DNS Flag Day? That's when old and broken DNS servers will stop working, improving DNS performance and safety for all. Infoblox's chief DNS architect Cricket Liu explains. Continue Reading
Problem Solve PKI and digital certificates Issues
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Padding oracle attacks have long been well-known and well-understood. Find out how they work and why using modern encryption protocols can reduce the risks. Continue Reading
An expired Exchange 2010 certificate is one of those issues that catches everyone's attention. Check and replace certificates with these basic commands. Continue Reading
The accidental publication of an Adobe private key could have put the company in jeopardy. Matt Pascucci explains how it happened and how to better protect PGP keys. Continue Reading