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DKIM: Show Your Privates | rya.nc
If you’re like most people, there’s a good chance that it’s been years since you’ve sent an email that wasn’t cryptographically signed. You…
rya ncdkimshowprivates
https://rya.nc/xz-valid-n.html
Putting an xz Backdoor Payload in a Valid RSA Key | rya.nc
Last week, a backdoor was discovered in xz-utils. The backdoor processes commands sent using RSA public keys as a covert channel. In order to prevent…
xz backdoorrsa keyrya ncputtingpayload
https://rya.nc/tag/email.html
email | rya.nc
Ryan Castellucci’s blog - posts on computer security, programming, systems administration, electronics and general geekery
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https://rya.nc/threads/dakami-eulogy.html
Dan Kaminsky - A Eulogy | rya.nc
I remember attending Dan Kaminsky’s talk at DEFCON 12 and being blown away by it. Three years later, I went on the original “Hackers on a Plane”…
rya ncdankaminskyeulogy
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Ryan Castellucci’s blog | rya.nc
Ryan Castellucci’s blog - posts on computer security, programming, systems administration, electronics and general geekery
rya ncryanblog
https://rya.nc/artisanal-rsa.html
Artisanal RSA | rya.nc
Sometimes hacking requires doing things that, while possible to do with some algorithm, simply aren’t supported by any existing implementation.…
rya ncartisanalrsa
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Posts by Ryan Castellucci | rya.nc
Ryan Castellucci’s blog - posts on computer security, programming, systems administration, electronics and general geekery
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https://rya.nc/tag/security.html
security | rya.nc
Ryan Castellucci’s blog - posts on computer security, programming, systems administration, electronics and general geekery
rya ncsecurity
https://rya.nc/tag/ssl.html
ssl | rya.nc
Ryan Castellucci’s blog - posts on computer security, programming, systems administration, electronics and general geekery
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https://rya.nc/privacy.html
Privacy Policy | rya.nc
I take my own privacy very seriously and feel that it is important to treat visitors to my site as I would like to be treated. Information I collect Web…
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Contact | rya.nc
The best way to contact me is via email ([loading new address...]). Please be aware that I’m usually fairly busy. Between my day job, side projects…
rya nc
https://rya.nc/tag/rsa.html
rsa | rya.nc
Ryan Castellucci’s blog - posts on computer security, programming, systems administration, electronics and general geekery
rya ncrsa
https://rya.nc/vpp-hack.html
Hacking a Virtual Power Plant | rya.nc
I recently had solar panels and a battery storage system from GivEnergy installed at my house. A major selling point for me was that they have a local…
virtual power plantrya nchacking