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Internet Archive data breach impacted 31M users

Security Affairs

The Internet Archive disclosed a data breach, the security incident impacted more than 31 million users of its “The Wayback Machine.” As of September 5, 2024, the Internet Archive held more than 42.1 Internet Archive hacked. Hunt also verified the authenticity of the information included in the stolen archive.

Archiving 299
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The source code of Banshee Stealer leaked online

Security Affairs

Researchers at Elastic Security Labs analyzed the malware and confirmed it can steal keychain passwords and data from multiple browsers. reads the report published by Elastic Security Labs. VXunderground archived the leak and published it on GitHub. We’ve archived the leak and made it available for download on GitHub.”

Archiving 357
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PLAYFULGHOST backdoor supports multiple information stealing features

Security Affairs

In one case analyzed by the researchers, the attack chain begins by tricking the victim into opening a malicious RAR archive disguised as an image file by using a.jpg extension. Upon executing the archive, it drops a malicious Windows executable, which eventually downloads and executesthe PLAYFULGHOST payloadfrom a remote server.

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CERT-UA warns of cyber espionage against the Ukrainian defense industry using Dark Crystal RAT

Security Affairs

In March 2025, threat actors distributed archived messages through Signal. The archive contains a fake PDF report and DarkTortilla malware, which acts as a launcher for the Dark Crystal RAT ( DCRat ). The Ukrainian government experts noticed that some messages were sent from compromised contacts to increase trust.

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New Memento ransomware uses password-protected WinRAR archives to block access to the files

Security Affairs

Memento ransomware group locks files inside WinRAR password-protected archives after having observed that its encryption process is blocked by security firms. The ransomware copies files into password-protected WinRAR archives, it uses a renamed freeware version of the legitimate file utility WinRAR. Pierluigi Paganini.

Archiving 363
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MikroTik botnet relies on DNS misconfiguration to spread malware

Security Affairs

The zip archive contains an obfuscated JavaScript file, which creates and executes a PowerShell script that connects to the C2 (62.133.60[.]137), Over the years, multiple security experts have identified several vulnerabilities in MikroTik routers, such as a remote code execution vulnerability detailed by VulnCheck researchers here.

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Top data breaches of 2020 – Security Affairs

Security Affairs

Data from major cyber security firms revealed that tens of billion records have been exposed in data breaches exposed in 2020. A security expert discovered that the Cosmetic firm Estée Lauder exposed 440 million records online in a database that was left unsecured. It was offering an archive containing 91 million records for $5,000.