UDP and data retention
J.A. Terranson
measl at mfn.org
Fri Dec 19 08:58:50 PST 2008
On Fri, 19 Dec 2008, Eugen Leitl wrote:
> Anyone familiar with legal requirements for ISP data retention
> and common off-the shelf lawful interception products, does
> going connectionless protocol like UDP make things more difficult
> for Mallory, and buys Alice/Bob a few years more time until this
> potential loophole is closed?
Connectionless protocols havent been an issue for Mallory for years.
While i am no longer working in the core, when I left, there were already
a half dozen tools widely distributed that could pull of reconstruction of
just about any defined protocol, connectionless, connection, or
multiflow/multiconnection.
Lawful intercept requirements are still a debated topic, however, when I
left most was being done under an FBI Patriot Letter. Once in a great
while you'd see another agency, but FBI is the primary Mallory of concern
today: Draw your own conclusions as to what they can/cant do with caution
though. They now know when they dont know, and demand assistance.
//Alif
--
Yours,
J.A. Terranson
sysadmin_at_mfn.org
0xpgp_key_mgmt_is_broken-dont_bother
"Never belong to any party, always oppose privileged classes and public
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Joseph Pulitzer
1907 Speech
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