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NSA, PRISM and The State of Surveillance


Steve Gibson and Leo Laporte dive deep into what PRISM means and what NSA (National Security Agency ) is trying to do in their latest Security Now show called The Sate of Surveillance. The EFF announced recently that the US Government, through the NSA, is being using spy techniques on its citizens since 2001:

The US government, with assistance from major telecommunications carriers including AT&T, has engaged in a massive program of illegal dragnet surveillance of domestic communications and communications records of millions of ordinary Americans since at least 2001.

86 Civil Liberties groups ask US Congress to put a stop to NSA spying.

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How SSL Works: Public Key Cryptography

The Diffie-Hellman Key Exchange is a method to exchange public keys during a secure (SSL) connection. And many already know, on special pages like login and ecommerce checkout pages we need to send over data in a secure way.

And how do we do this? By using the HTTPS protocol which enables us to encrypt data and send it over to a trusted site that has a valid SSL certificate. In the video above we can see how we can make an excahnge of public keys and not hand over the private keys to bad guys. SSL rules.

There is a lot to learn about SSL and HTTPS so why not head over to Security Now (love that show) and feel the geekyness flowing through the internet? Via [Gizmodo].