Security News

Looking for an easy to use encryption tool to protect data on your Linux servers? Jack Wallen shows you how to install and use gocryptfs to serve that very purpose.

Today, the California-based non-profit, which operates Let's Encrypt, introduced Prio Services, a way to gather online product metrics without compromising the personal information of product users. "Normally they would just send all of the metrics back to the application developer, but with Prio, applications split the metrics into two anonymized and encrypted shares and upload each share to different processors that do not share data with each other."

Let's Encrypt has warned users whose devices are running older versions of Android that they may start getting errors next year when visiting websites secured by its certificates. The organization estimates that roughly one-third of Android devices are still running these older versions, which means their users will start getting certificate errors once the cross-signed certificate expires.

Let's Encrypt, a Certificate Authority that puts the "S" in "HTTPS" for about 220m domains, has issued a warning to users of older Android devices that their web surfing may get choppy next year. Next year, on September 1, 2021, the DST Root X3 certificate that Let's Encrypt initially relied for cross-signing will expire and devices that haven't been updated in the past four years to trust the X1 root certificate may find they're unable to connect to websites securely, not without throwing up error messages, at least.

A new ransomware called Pay2Key has been targeting organizations from Israel and Brazil, encrypting their networks within an hour in targeted attacks still under investigation. In a new report by Check Point, researchers say that the threat actors behind Pay2Key ransomware are likely using publicly exposed Remote Desktop Protocol to gain access to victims' networks and deploy the initial malicious payloads.

With companies commonly using a mixed environment of Windows and Linux servers, ransomware operations have increasingly started to create Linux versions of their malware to ensure they encrypt all critical data. A new report today by Kaspersky takes a look at the Linux version of the RansomExx ransomware, also known as Defray777.

Mac users can do more than just compress files using WinZip Mac 8 Pro. Figure A. The WinZip Mac 8 Pro wizard simplifies backing up specific files.

Looking for an easy to use encryption tool to protect data on your Linux servers? Jack Wallen shows you how to install and use gocryptfs to serve that very purpose. The gocryptfs tool allows you to encrypt only the directories you need.

Users who don't understand how to encrypt their emails won't do it. There's another danger for companies whose users do try to grapple with the internal email encryption system: rising support costs.

An open-source project for automating the installation of free Let's Encrypt certificates for websites built with Microsoft's ASP.NET Core framework was forced to change its name after a trademark complaint from the Internet Security Research Group. Nate McMaster worked at Microsoft when Let's Encrypt was launched and started a "Hobby project" to provide a Let's Encrypt API for ASP.NET core applications.