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Windows 10 Build 17763.107 Released to Insiders With Fixes for October Update

According to the changelog, Microsoft has finally fixed a bug where the system won't display a confirmation prompt when users extract a file from a zip archive to a location where the file with the same name exists. Microsoft recently acknowledged the issue and today's update has finally addressed it. [...]

https://www.bleepingcomputer.com/news/microsoft/windows-10-build-17763107-released-to-insiders-with-fixes-for-october-update/
Emotet Trojan Begins Stealing Victim's Email Using New Module

The Emotet malware is typically used as a banking trojan and more recently for distributing other malware, but has now become more versatile via a module that allows it to steal a victim's actual emails going back six months. [...]

https://www.bleepingcomputer.com/news/security/emotet-trojan-begins-stealing-victims-email-using-new-module/
Mozilla Firefox Adding Setting to Disable Recommended Extensions

In September we reported that Mozilla Firefox would be testing a new feature called Contextual Feature Recommender, or CFR, that recommends extensions related to sites that you are visiting. In Firefox 64, Mozilla will be adding a setting that allows you to block Firefox from making these types of recommendations. [...]

https://www.bleepingcomputer.com/news/software/mozilla-firefox-adding-setting-to-disable-recommended-extensions/
Windows Defender Bug Needs a Restart, Not Shutdown, To Enable Sandbox

Last week Microsoft announced that users can enable a feature that adds Windows Defender to a sandbox, which protects the computer from vulnerabilities found in Defender. A bug was discovered, though, that may cause you to think that this sandbox feature is enabled, when it really isn't. [...]

https://www.bleepingcomputer.com/news/security/windows-defender-bug-needs-a-restart-not-shutdown-to-enable-sandbox/
Private Messages for 81k Hacked Facebook Accounts Being Sold Online

A seller has posted on underground criminal forums about having access to the information of 120 million Facebook users as well as access to the private messages of 81,000 profiles. These accounts are being sold for 10 cents each. [...]

https://www.bleepingcomputer.com/news/security/private-messages-for-81k-hacked-facebook-accounts-being-sold-online/
New Ransomware using DiskCryptor With Custom Ransom Message

A new ransomware has been discovered that installs DiskCryptor on the infected computer and reboots your computer. On reboot, victims will be greeted with a custom ransom note that explains that their disk has been encrypted and how to pay the ransom. [...]

https://www.bleepingcomputer.com/news/security/new-ransomware-using-diskcryptor-with-custom-ransom-message/
New PortSmash Hyper-Threading CPU Vuln Can Steal Decryption Keys

A new side-channel vulnerability has been discovered called PortSmash that uses a timing attack that to steal information from other processes running on the same SMT/hyper-threading enabled CPU core. Utilizing this attack, researchers were able to steal the private decryption key from an OpenSSL thread running in the same core. [...]

https://www.bleepingcomputer.com/news/security/new-portsmash-hyper-threading-cpu-vuln-can-steal-decryption-keys/
New Microsoft Edge Browser Zero-Day RCE Exploit in the Works

Details are about to emerge about a zero-day remote code execution vulnerability in the Microsoft Edge web browser, as two researchers plan to reveal a proof-of-concept and publish a general write up. Microsoft has not been told the details of this vulnerability. [...]

https://www.bleepingcomputer.com/news/security/new-microsoft-edge-browser-zero-day-rce-exploit-in-the-works/