Rapidly Leveling up Firefox Security
At Mozilla, we believe in an open web that is safe to use. To that end, we improve and maintain the security of people using Firefox around the world.
Aggregating 5173 articles from trusted cybersecurity sources
At Mozilla, we believe in an open web that is safe to use. To that end, we improve and maintain the security of people using Firefox around the world.
Have you ever found an HTTP desync vulnerability that seemed impossible to exploit due to its complicated constraints?
In this post we'll show you how to bypass CSP by using an often overlooked technique that can enable password theft in a seemingly secure configuration. What...
Welcome to the Top 10 Web Hacking Techniques of 2023, the 17th edition of our annual community-powered effort to identify the most innovative must-read web s...
In this post we'll show you how Java handles unicode escapes in source code strings in a way you might find surprising - and how you can abuse them to concea...
Update: The results are in!
Security research involves a lot of failure.
To provide transparency into our ongoing efforts to protect your privacy and security on the Internet, we are releasing a security audit of Mozilla VPN that ...
This is a gif of the exfiltration process (We've increased the speed so you're not waiting around for 1 minute). Read on to discover how this works.
The single-packet attack is a new technique for triggering web race conditions.
In this post, I'll share my approach to developing custom automation to aid research into under-appreciated attack classes and (hopefully) push the boundarie...
Online security is constantly evolving, and thus we are excited to announce the publication of MRSP version 2.9, demonstrating that we are committed to keep ...
Authorities said scammers previously exploited the feature by posting fake exam questions before the test and later replacing them with the real questions, m...
The digital health company said it learned of the breach on June 8 and the attackers demanded a ransom. The post iRhythm Confirms Data Stolen in Hack appeare...
Opening a new social media account in the UK will soon mean proving you're over 16 with an ID upload or a facial age scan, under a government ban on under-16...
Novo Nordisk, the Danish pharmaceutical giant behind blockbuster weight-loss drugs Ozempic and Wegovy, has confirmed a cybersecurity breach involving unautho...
A data breach affecting the widely used K–12 student information system, Infinite Campus, has exposed the personal information of approximately 137,000 users...
Digital healthcare company iRhythm Holdings has disclosed a data breach after hackers stole patients' personal and health information stored on third-party-h...
Maine is still allowing companies to report breaches, but won’t make the portal easily available to the public until after it completes an audit of its proce...
The Council of Europe, the continent's oldest intergovernmental body, is probing claims of a data breach made by the ShinyHunters extortion group over the we...
How the Anubis ransomware group stole and leaked an Italian Adriatic port authority's data
A China-linked espionage campaign targeted exposed REDCap servers to deploy the InfiniteRed malware and steal sensitive data from a medical institution in No...
For the latest discoveries in cyber research for the week of 15th June, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES The Univer...
The US state of Maine has taken its public data breach notification portal offline after someone submitted fraudulent breach disclosures impersonating two we...