What's Your IT Question?

Want to know more about this topic or about us? Contact us!

All posts in Cryptography

Chrome browser has a New Year’s resolution: HTTPS by default

by Paul Ducklin HTTPS, as you probably know, stands for secure HTTP, and it’s a cryptographic process – a cybersecurity dance, if you like – that your browser performs with a web server when it connects, improving privacy and security by agreeing to encrypt the data that goes back and . . . Read more

Researcher Breaks reCAPTCHA With Google’s Speech-to-Text API

Researcher uses an old unCAPTCHA trick against latest the audio version of reCAPTCHA, with a 97 percent success rate. An old attack method dating back to 2017 that uses voice-to-text to bypass CAPTCHA protections turns out to still work on Google’s latest reCAPTCHA v3. That’s according to researcher Nikolai Tschacher, . . . Read more

The 5 Most-Wanted Threatpost Stories of 2020

A look back at what was hot with readers — offering a snapshot of the security stories that were most top-of-mind for security professionals and consumers throughout the year. As 2020 draws to a close, it’s clear that work-from-home security, ransomware, COVID-19-themed social engineering and attacks by nation-states will go . . . Read more

Cryptologists Crack Zodiac Killer’s 340 Cipher

The Zodiac’s serial killer’s 340 cipher, which couldn’t be solved for 50 years, has been cracked by a remote team of mathematicians. A remote team of three hobbyist cryptologists have solved one of the Zodiac Killer’s cipher after a half century. And while the name of the elusive serial killer . . . Read more