Early this year, the U.S. Congress rolled back Internet privacy rules, giving service providers free reign to track, store and sell browsing data. In July, the U.S. Department of Justice (DoJ) issued a warrant to DreamHost, asking for a list of everyone who visited DisruptJ20.org — a site used to plan protests at President Trump’s inauguration. Both events raise important questions about online privacy, and many consumers are turning to Virtual Private Networks (VPN).

More private than private browsing

Firefox private browsing with tracking protection is great at protecting you from invasive trackers and keeping your browser history secret, but when you surf the web, you leave footprints that Firefox can’t erase — your IP address is logged at the sites you visit and your ISP may keep records. That usually isn’t an issue, but the sites you visit could expose you to unwanted attention from government agencies or even hackers. A VPN can hide those footprints from prying eyes and add an extra layer of security against hackers.

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Do you need a VPN?

Base64 talk encrypted

Hi all, why most of computer engineers choose Linux as their preferred os. Friends we get lot of advantages here like we can talk encrypted

For encryption
$ echo -n hi | base64
output: aGk=
For decryption
echo -n aGk= | base64 -d
output: hi

Not only this you can also encrypt image with the following command
$ echo -n $(cat image.jpg) | base64 > inputfile
To decrypt use
$ echo -n $(cat inputfile) | base64 -d