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SgxSpectre Attack Can Extract Data from Intel SGX Enclaves

A new variation of the Spectre attack has been revealed this week by six scientists from the Ohio State University. Named SgxSpectre, researchers say this attack can extract information from Intel SGX enclaves. [...]

https://www.bleepingcomputer.com/news/security/sgxspectre-attack-can-extract-data-from-intel-sgx-enclaves/
PSA: Beware of Windows PowerShell Credential Request Prompts

A new PowerShell script was posted on Github recently that prompts a victim to enter their login credentials, checks if they are correct, and then sends the credentials to a remote server. This allows an attacker to distribute the script and harvest domain login credentials from their victims. [...]

https://www.bleepingcomputer.com/news/security/psa-beware-of-windows-powershell-credential-request-prompts/
Researchers Who Found AMD CPU Flaws Explain Chaotic Disclosure

Ilia Luk-Zilberman, the Chief Technical Officer (CTO) of CTS Labs, the company behind yesterday's disclosure of 13 vulnerabilities affecting AMD processors, has published an open letter today, explaining his company's controversial actions that managed to enrage almost the entire tech and security research communities. [...]

https://www.bleepingcomputer.com/news/security/researchers-who-found-amd-cpu-flaws-explain-chaotic-disclosure/
Fortnite for iOS is Live and Invites Are Being Sent Out Now

The mobile iOS version of Fortnite is now live on the App Store and invites are on their way! Some of you who have already signed up will start receiving your invites via email, which contain a special link to iOS Fortnite on the App Store.  [...]

https://www.bleepingcomputer.com/news/gaming/fortnite-for-ios-is-live-and-invites-are-being-sent-out-now/
Hackers Target PostgreSQL DBs With Coinminer Hidden in Scarlett Johannsson Image

A new type of attack has been discovered targeting PostgreSQL databases, in which malware authors are using an image of Hollywood actress Scarlett Johansson to hide a cryptocurrency miner they intend to run on the DB's underlying server. [...]

https://www.bleepingcomputer.com/news/security/hackers-target-postgresql-dbs-with-coinminer-hidden-in-scarlett-johannsson-image/
AMD Flaws Pose No Immediate Risk of Exploitation, Says Independent Reviewer

A third-party company that was paid to review the validity of the recent AMD flaws β€”RyzenFall, MasterKey, Fallout, and Chimeraβ€” has confirmed that these vulnerabilities are real, but that regular users shouldn't panic for the time being. [...]

https://www.bleepingcomputer.com/news/security/amd-flaws-pose-no-immediate-risk-of-exploitation-says-independent-reviewer/
Intro to Quick Assist, Window 10's Built-in TeamViewer-Like Remote Help Tool

With the release of the Windows 10 Fall Creators Update in October, Microsoft quietly slipped in the new Quick Assist program that many people I spoke to did not know about. Quick Assist is a remote assistance tool that allows Windows 10 users to receive and give assistance by taking control of a remote computer. [...]

https://www.bleepingcomputer.com/news/microsoft/intro-to-quick-assist-window-10s-built-in-teamviewer-like-remote-help-tool/
Zenis Ransomware Encrypts Your Data & Deletes Your Backups

A new ransomware was discovered this week called Zenis Ransomware. While it is currently unknown how Zenis is being distributed, multiple victims have already become infected with this ransomware. What is most disturbing about Zenis is that it not encrypts your files, but also purposely deletes your backups. [...]

https://www.bleepingcomputer.com/news/security/zenis-ransomware-encrypts-your-data-and-deletes-your-backups/
Windows Insider Build 17123 Supports The High Efficiency Image File Format (HEIF)

Today Microsoft released Windows 10 Insider Preview Build 17123 for PC to insiders in the fast ring. While this release brings some bug fixes, it's main focus is the addition of the High Efficiency Image File Format (HEIF) to Windows 10 and continuing to resolve bugs in Windows Mixed Reality. [...]

https://www.bleepingcomputer.com/news/microsoft/windows-insider-build-17123-supports-the-high-efficiency-image-file-format-heif/