[SANS ISC] XLSB Files: Because Binary is Stealthier Than XML

I published the following diary on isc.sans.edu: “XLSB Files: Because Binary is Stealthier Than XML“: In one of his last diaries, Brad mentioned an Excel sheet named with a .xlsb extension. Now, it was my turn to find one… What’s the magic behind this file extension? “XLS” means that we

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Smashing Security podcast #262: Macro progress, eyeball-tracking ads, and encryption backdoors

How does Microsoft hope to defeat the macro terror? How is the UK Government trying to influence the public’s opinion on end-to-end encryption? And what is MoviePass hoping to do with your eyeballs?

All this and much more is discussed in the latest … Continue reading Smashing Security podcast #262: Macro progress, eyeball-tracking ads, and encryption backdoors