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macOS Exploit Published on the Last Day of 2017

On the last day of 2017, a security researcher going online by the pseudonym of Siguza published details about a macOS vulnerability affecting all Mac operating system versions released since 2002, and possibly earlier. [...]

https://www.bleepingcomputer.com/news/apple/macos-exploit-published-on-the-last-day-of-2017/
Security Summary: In Development Heropoint Ransomware

This is a quick analysis of the in development infection called Heropoint Ransomware. This article will contain technical information related to how it infects a computer, how it is distributed, and whether it can be decrypted. [...]

https://www.bleepingcomputer.com/news/security/security-summary-in-development-heropoint-ransomware/
PiKarma Python Script Helps You Identify Malicious WiFi Networks

An open source project released in December 2017 has caught our eye due to its immense usefulness, especially for those users who travel a lot and who have to connect to many WiFi networks, a habit that may put them at a considerable risk of getting hacked. [...]

https://www.bleepingcomputer.com/news/security/pikarma-python-script-helps-you-identify-malicious-wifi-networks/
List of Meltdown and Spectre Vulnerability Advisories, Patches, & Updates

This article contains an continuously updated list of advisories, bulletins, and software updates related to the Meltdown and Spectre vulnerabilities discovered in modern processors. The related CVEs are CVE-2017-5753, CVE-2017-5715, and CVE-2017-5754. [...]

https://www.bleepingcomputer.com/news/security/list-of-meltdown-and-spectre-vulnerability-advisories-patches-and-updates/
Server Cryptomix Ransomware Variant Released

The devs behind the Cryptomix ransomware just keep pushing them out. A new Cryptomix variant was released last week that appends the .SERVER extension to encrypted files and changes the contact emails used by the ransomware.  [...]

https://www.bleepingcomputer.com/news/security/server-cryptomix-ransomware-variant-released/
Department of Homeland Security Suffers Data Breach

The US Department of Homeland Security (DHS) announced it suffered a data breach last year, during which data for over 247,000 DHS employees and individuals under DHS investigations was taken from a secure DHS database. [...]

https://www.bleepingcomputer.com/news/security/department-of-homeland-security-suffers-data-breach/
Microsoft Word subDoc Feature Abused to Steal Windows Credentials

The security research team at Rhino Labs, a US-based cyber-security company, has discovered that malicious actors can use a lesser-known Microsoft Word feature called subDoc to trick Windows computers into handing over their NTLM hashes, the standard format in which user account credentials are stored. [...]

https://www.bleepingcomputer.com/news/security/microsoft-word-subdoc-feature-abused-to-steal-windows-credentials/
HP Recalls Laptop Batteries Due to Overheating and Fire Hazard

HP announced today "a worldwide voluntary safety recall and replacement program" for laptop batteries it shipped with notebooks or sold as accessories or replacements between December 2015 and December 2017. [...]

https://www.bleepingcomputer.com/news/hardware/hp-recalls-laptop-batteries-due-to-overheating-and-fire-hazard/