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A staggering number of 3.28 billion passwords linked to 2.18 billion unique email addresses were exposed in what's one of the largest data dumps of breached usernames and passwords. In addition, the leak includes 1,502,909 passwords associated with email addresses from government domains across the world, with the U.S. government alone taking up 625,505 of the exposed passwords, followed by the U.K (205,099), Australia (136,025), Brazil (68,535), and Canada (50,726). The findings come from an analysis of a massive 100GB data set called "COMB21" — aka Compilation of Many Breaches — that was published for free in an online cybercrime forum earlier this February by putting together data from multiple leaks in different companies and organizations that occurred over the years. It's worth noting that a leak doesn't imply a breach of public administration systems. The passwords are said to have been obtained via techniques such as password hash cracking after bein...

The Ukrainian police have arrested a hacker who made headlines in January last year by posting a massive database containing some 773 million stolen email addresses and 21 million unique plaintext passwords for sale on various underground hacking forums. In an official statement released on Tuesday, the Security Service of Ukraine (SBU) said it identified the hacker behind the pseudonym "Sanix," who is a resident of the Ivano-Frankivsk region of Ukraine, but it did not reveal his actual identity to the media. In January last year, the hacker tried to sell the massive 87-gigabyte database labeled as "the largest array of stolen data in history," which, according to security experts, was just a fraction of the stolen data Sanix collected. According to the authorities, Sanix had at least 6 more similar databases of stolen and broken passwords, totaling in terabytes in size, which also included billions of phone numbers, payment card details, and Social Secu...

As a relatively new security category, many security operators and executives I've met have asked us "What are these Automated Security Validation (ASV) tools?" We've covered that pretty extensively in the past, so today, instead of covering the " What is ASV?" I wanted to address the " Why ASV?" question. In this article, we'll cover some common use cases and misconceptions of how people misuse and misunderstand ASV tools daily (because that's a lot more fun). To kick things off, there's no place to start like the beginning. Automated security validation tools are designed to provide continuous, real-time assessment of an organization's cybersecurity defenses. These tools are continuous and use exploitation to validate defenses like EDR, NDR, and WAFs. They're more in-depth than vulnerability scanners because they use tactics and techniques that you'll see in manual penetration tests. Vulnerability scanners won't relay hashes or combine vulnerabilities to further attacks, whic

Hackers are getting smarter in fooling us all , and now they are using sophisticated hacking schemes to get into your Gmail. Yes, Iranian hackers have now discovered a new way to fool Gmail's tight security system by bypassing its two-step verification – a security process that requires a security code (generally sent via SMS) along with the password in order to log into Gmail account. Researchers at Citizen Lab released a report on Thursday which shows how the hackers are using text messages and phone-based phishing attacks to circumvent Gmail's security and take over the Gmail accounts of their targets, specifically political dissidents. The report detailed and elaborated three types of phishing attacks aimed at Iranian activists. Researchers also found one such attack targeting Jillian York , the Director for International Freedom of Expression at the Electronic Frontier Foundation . Here's How the Attack Works Via Text Messages: In some case...

Gmail credentials leaked online? Oh my God! Again I have to change my password…!! Yes, you heard right. Millions of Gmail account credentials (email address and password) have been stolen and made publicly available through an online forum, causing a large number of users worldwide to change their Gmail password again. The website that published the email addresses with matching passwords is Russian. The credentials seem to be old and likely sourced from multiple data breaches. It is believed that the leaked passwords are not necessarily those used to access Gmail accounts, but seem to have been gathered from other websites where users used their Gmail addresses to register. 5 MILLION GMAIL CREDENTIALS LEAKED ONLINE The news broke when a user posted a link to the log-in credentials on Reddit frequented by hackers, professional and aspiring. But the archive file containing nearly 5 million Gmail addresses and plain text passwords was posted on Russian Bitcoin secur