Posts Tagged ‘PGP’

E-Mail Vulnerabilities and Disclosure

Jun

2018

Last week, researchers disclosed vulnerabilities in a large number of encrypted e-mail clients: specifically, those that use OpenPGP and S/MIME, including Thunderbird and AppleMail. These are serious vulnerabilities: An attacker who can alter mail sent to a vulnerable client can trick that client into sending a copy of the plaintext to a web server controlled […]

Category Email security Security Written by Schneier 0 Comments

Testing the Usability of PGP Encryption Tools

Nov

2015

“Why Johnny Still, Still Can’t Encrypt: Evaluating the Usability of a Modern PGP Client,” by Scott Ruoti, Jeff Andersen, Daniel Zappala, and Kent Seamons. This paper presents the results of a laboratory study involving Mailvelope, a modern PGP client that integrates tightly with existing webmail providers. In our study, we brought in pairs of participants […]

Category Access control Network security Written by Schneier 0 Comments

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Posts Tagged ‘PGP’

E-Mail Vulnerabilities and Disclosure

Testing the Usability of PGP Encryption Tools

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