ISC StormCast for Wednesday, June 7th 2017

By Johannes B. Ullrich, Ph.D. Finding XOR Keys Part 2
https://isc.sans.edu/forums/diary/Malware+and+XOR+Part+2/22490/
Instagram Stories Not Using TLS
https://vvyper.com/2017/05/22/instagram-stories-ssl/
Printer “Dots” May Have Lead to Arrest of NSA Contractor
http://blog.erratasec.com/2017/06/how-intercept-outed-reality-winner.html#.WTc9SMbMyRt
Exfiltrating Data via Blinking LED
https://arxiv.org/abs/1706.01140
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