jm + via:johnke   6

cool twitter image compression hack
Dаvіd Вucһаnаn on Twitter:
Assuming this all works out, the image in this tweet is also a valid ZIP archive, containing a multipart RAR archive, containing the complete works of Shakespeare. This technique also survives twitter's thumbnailer :P

(via JK)
via:johnke  cool  compression  image  jpeg  twitter 
17 days ago by jm
Meet the e-voting machine so easy to hack, it will take your breath away | Ars Technica
The AVS WinVote system -- mind-bogglingly shitty security.
If an election was held using the AVS WinVote, and it wasn’t hacked, it was only because no one tried. The vulnerabilities were so severe, and so trivial to exploit, that anyone with even a modicum of training could have succeeded. They didn’t need to be in the polling place—within a few hundred feet (e.g., in the parking lot) is easy, and within a half mile with a rudimentary antenna built using a Pringles can. Further, there are no logs or other records that would indicate if such a thing ever happened, so if an election was hacked any time in the past, we will never know. I’ve been in the security field for 30 years, and it takes a lot to surprise me. But the VITA report really shocked me—as bad as I thought the problems were likely to be, VITA’s five-page report showed that they were far worse. And the WinVote system was so fragile that it hardly took any effort. While the report does not state how much effort went into the investigation, my estimation based on the description is that it was less than a person week.
security  voting  via:johnke  winvote  avs  shoup  wep  wifi  windows 
april 2015 by jm
'bring your .bashrc, .vimrc, etc. with you when you ssh'. A really nice implementation of this idea (much nicer than my own version!)
hacks  productivity  ssh  remote  shell  sh  bash  via:johnke  home-directory  unix 
september 2014 by jm
A nice curl/wget replacement which supports multi-TCP-connection downloads of HTTP/FTP resources. packaged for most Linux variants and OSX via brew
axel  curl  wget  via:johnke  downloading  tcp  http  ftp  ubuntu  debian  unix  linux 
september 2014 by jm

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