Bruce Schneier

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Surveillance

Why the Current Section 215 Reform Debate Doesn't Matter Much

The ACLU's Chris Soghoian explains (time 25:52-30:55) why the current debate over Section 215 of the Patriot Act is just a minor facet of a large and complex bulk collection program by the FBI and the NSA.

There were 180 orders authorized last year by the FISA Court under Section 215 -- 180 orders issued by this court. Only five of those orders relate to the telephony metadata program. There are 175 orders about completely separate things.

Cybersecurity

The Logjam (and Another) Vulnerability against Diffie-Hellman Key Exchange

Logjam is a new attack against the Diffie-Hellman key-exchange protocol used in TLS. Basically:

The Logjam attack allows a man-in-the-middle attacker to downgrade vulnerable TLS connections to 512-bit export-grade cryptography. This allows the attacker to read and modify any data passed over the connection.

Miscellaneous

Obama Says Terrorism Is Not an Existential Threat

In an interview this week, President Obama said that terrorism does not pose an existential threat:

What I do insist on is that we maintain a proper perspective and that we do not provide a victory to these terrorist networks by overinflating their importance and suggesting in some fashion that they are an existential threat to the United States or the world order.