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We give you on-the-go protection against unsafe apps, anti-theft locker tracker, and plenty more security and performance features. We keep all your online activity private and away from hackers, nosy neighbors and curious agencies. ![]() From antivirus and spyware protection to data transaction and file server security, our Business Edition products have all the features your business needs to survive and thrive beyond cyber threats. However, your email address itself is exposed any time you send a message, buy a product online, or sign up for any kind of internet-based service. We may earn affiliate commissions from buying links, which help support our testing. Protecting yourself might seem like a hopeless task, but these top privacy apps can really make a difference. Once you go online, your every action is exposed, either through data lost in a breach or misuse by advertisers and online merchants. You dont have to go totally off-grid to retain or regain control of your privacy. Smart people around the world have come up with a variety of programs to attack the problem from different directionscreating apps that range from VPNs to email providers that dont spy on you or share your data. Internet Privacy Free Services ThatYou may have to lay out a little cash, but the alternative is using free services that pay themselves by monetizing your private data. The Email Nightmare, Part 1 Like the internet itself, email was invented by optimists and academics who never dreamed that anyone would misuse it. Read someone elses mail How rude Fill up inboxes with unwanted junk mail They had no idea what was coming. One type of privacy app aims to protect the content of your email conversations from snooping and tampering. Preveil, Private-Mail, ProtonMail, and StartMail let you lock down your communications using a technique called public-key cryptography. All but Preveil use a protocol called PGP (Pretty Good Privacy) to generate a pair of keys, one public, one private. To send me a secure message, you encrypt it with my public key, and I decrypt it with my private key. A high-tech system involving what they call wrapped keys means you never deal with a key, public or private. Internet Privacy How To Set ThatIt does also mean you cant connect with users of other PGP-based services, but few consumers know how to set that up. The fact that you can decrypt it using my public key means its totally legit. ProtonMail and StartMail automate the key exchange process with other users of the same service, while Private-Mail requires that you perform the exchange yourself. With any of these, you can exchange secure messages with anybody who provides a public key. Of course, not everyone has embraced public key cryptography for their email. With StartMail and ProtonMail, you can send encrypted messages to non-users, though you dont get the same level of open-source security. Internet Privacy Password Via SomeThe service encrypts the message using a simple password, and you transmit the password via some avenue other than email, perhaps a secure messaging app. Virtru offers email encryption for free, but only if you use Gmail, and only in Chrome. Like Preveil, it handles key management internally, though it doesnt use public-key cryptography. You send an encrypted message and the recipient clicks a button to read it, without either of you entering a password. The Email Nightmare, Part 2 With the contents of your email conversations encrypted, no hacker can sniff out just what youre saying.
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