February 2017 Archive
19681.
19682.
19683.
19684.
19685.
19686.
19687.
Cryptkeeper Bug (schneier.com)
19688.
19689.
19690.
19691.
19692.
19693.
19694.
19695.
19696.
19697.
19698.
19699.
19700.
19701.
19702.
19703.
19704.
19705.
Sign of a long-sought asymmetry (symmetrymagazine.org)
19706.
19707.
19708.
19709.
19710.
The power of negative thinking (fityourself.club)