Business

Videoconferencing privacy and security are far from perfect

If, before COVID-19, you were concerned about all the data that technology companies had about you, just wait. As stay-at-home orders push more professional and social activities online, it's becoming harder to remain in ...

Security

The story behind that little padlock in your browser

Whenever you see a little padlock in the address bar of your internet browser, as well as when you use apps, email and messaging, you're relying on something called 'transport layer security' or TLS. It's a protocol that ...

Sorting the social network fakers from the movers and shakers

How can we detect fake profiles to preclude their disruptive and deleterious effects on social media and social networks? Writing in the International Journal of Information and Computer Security, Somya Ranjan Sahoo and B.B. ...

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