Overly broad permissions can turn one compromised account into a much larger security problem. Learn how to reduce unnecessary access, review privileges, and apply least privilege across modern Linux systems. Review Linux Privileges×
Google has released the alpha version of a new Chrome browser extension called End-To-End that allows users to encrypt, decrypt, digitally sign, and verify signed emails all within the browser.. Using the strong encryption OpenPGP, the non-proprietary version of Pretty Good Privacy (PGP), End-To-End gives users some of the most straightforward tools ever built to communicate securely on the Internet. The link for this article located at The Daily Dot is no longer available. . Explore the features of Google's all-encompassing Chrome plugin that boosts email security with OpenPGP encryption, keeping sensitive data safe from prying eyes. PGP Encryption, Chrome Extension, Email Security, OpenPGP, Data Protection. . LinuxSecurity.com Team
Are you looking for a safe way to encrypt your files and messages? What if there is a method that can do all that and more and yet it is FREE to use? If you are interested, keep reading to know about encrypting and exchanging files safely with GPG and PGP.. GPG is an acronym for Gnu Privacy Guard. It was developed as a free and open source alternative to PGP , a famous commercial encryption product. Both GPG and PGP can encrypt and decrypt data on your system, in addition they can be used to authenticate emails and files you exchange with other people, this means that if Bob is sending files and emails to Alice, she can check if the data has been altered in the way by any third party and if the sender is Bob for sure and no one else. Furthermore, with these applications, Bob can also make sure that only Alice will be able to decrypt and read/view the data he is sending. Before proceeding with how this works in practice, let me first start with a small formal introduction to the protocol these programs use, that is OpenPGP (RFC 4880 ). OpenGPG OpenPGP is the most used email encryption standard now a day. It uses public-keys in combination with symmetric cryptography and hash-function to provide security solutions for electronic communications and data storage. Any OpenPGP software should support data confidentiality, integrity and authentication. So OpenGPG is the standard or the protocol, while PGP and GPG are the applications you can use. The link for this article located at Hack This Site is no longer available. . Delve into reliable encryption techniques using GPG and OpenPGP to protect your documents and communications securely.. OpenPGP Encryption, GPG Tutorial, Secure File Transfer, Email Security. . LinuxSecurity.com Team
E-mail encryption seems to be hard enough, or annoying enough, that even many technically sophisticated people don't do it regularly. Non-technical people rarely seem to be able to figure it out at all. Even though we have a great free implementation . . . . E-mail encryption seems to be hard enough, or annoying enough, that even many technically sophisticated people don't do it regularly. Non-technical people rarely seem to be able to figure it out at all. Even though we have a great free implementation of OpenPGP and even though some version of PGP runs on practically any platform, only a miniscule proportion of people use encryption regularly. Usability studies on PGP have had extremely depressing results; Why Johnny Can't Encrypt: A Usability Evaluation of PGP 5.0 is an example. I'm awfully happy with GPG and mutt, but most people sure seem not to be!. E-mail encryption seems to be hard enough, or annoying enough, that even many technically sophistica. enough, e-mail, encryption, seems, annoying, technically, sophistica. . LinuxSecurity.com Team
The Czech group which recently found vulnerabilities in OpenPGP has released two documents outlining the attack. . .. The Czech group which recently found vulnerabilities in OpenPGP has released two documents outlining the attack : A PowerPoint presentation A PDF outlining the vulnerablity and the attack Both are a good read. I highly recommend them. . The Czech group which recently found vulnerabilities in OpenPGP has released two documents outlining. czech, group, which, recently, found, vulnerabilities, openpgp, released, documents, outlining. . LinuxSecurity.com Team
Get the latest Linux and open source security news straight to your inbox.