DMARC is great. You take the simple and uncomplicated SMTP protocol, then add the simplicity and reliability of DNS! Throw in DKIM for public cryptography and you've got the unholy triumvirate of things only ancient, sun-deprived nerds care to understand or deal with.
Hi friends! @BSidesSATX is on the lookout for a #CTF challenge for our June 8th event. Happy to connect to discuss options and details. Thanks so much!
(PS: #SnekWars is back for another year, for you #Python fans)
Last chance to pad our Vegas slush fund - our tindie store closes on 8/1.
We’ll bring a handful to @defcon for the procrastinators. #badgelife#birdsarentreal https://t.co/TWOfe4LLRU
Howdy hackers, are you ready for another chance to score an IWC Mark II Badge before @defcon?
Just follow @IronwoodCyber and retweet this tweet.
We'll pick a winner daily, plus a few extra on the last day 8/2 😉
Winners will be contacted via DM!
#defcon#dc31#badgelife