Q&A with Gen. Philip Breedlove

Julian E. Barnes, Wall Street Journal The Wall Street Journal sat down recently with Gen. Philip Breedlove, the top commander of U.S. and alliance forces in Europe, to discuss tensions with…

May 3, 2016
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Validating Satoshi (Or Not)

SUMMARY: Yes, this is a scam.  Not maybe.  Not possibly. Wright is pretending he has Satoshi’s signature on Sartre’s writing.  That would mean he has the private key, and is likely to be Satoshi.  What he actually has is Satoshi’s signature on parts of the public Blockchain, which of course means he doesn’t need the private key and he […]

May 2, 2016
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I Might Be Afraid Of This Ghost

CVE-2015-7547 is not actually the first bug found in glibc’s DNS implementation.  A few people have privately asked me how this particular flaw compares to last year’s issue, dubbed “Ghost” by its finders at Qualys.  Well, here’s a list of what that flaw could not exploit: apache, cups, dovecot, gnupg, isc-dhcp, lighttpd, mariadb/mysql, nfs-utils, nginx, nodejs, openldap, openssh, […]

February 21, 2016
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A Skeleton Key of Unknown Strength

TL;DR:  The glibc DNS bug (CVE-2015-7547) is unusually bad.  Even Shellshock and Heartbleed tended to affect things we knew were on the network and knew we had to defend.  This affects a universally used library (glibc) at a universally used protocol (DNS).  Generic tools that we didn’t even know had network surface (sudo) are thus […]

February 20, 2016
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