Wednesday, July 21, 2021
Risk analysis for DEF CON 2021
It's the second year of the pandemic and the DEF CON hacker conference wasn't canceled. However, the Delta variant is spreading. I t...
Wednesday, July 14, 2021
Ransomware: Quis custodiet ipsos custodes
Many claim that "ransomware" is due to cybersecurity failures. It's not really true. We are adequately protecting users and co...
Monday, July 05, 2021
Some quick notes on SDR
I'm trying to create perfect screen captures of SDR to explain the world of radio around us. In this blogpost, I'm going to discuss ...
Sunday, June 20, 2021
When we'll get a 128-bit CPU
On Hacker News, this article claiming " You won't live to see a 128-bit CPU " is trending". Sadly, it was non-technical, ...
Thursday, April 29, 2021
Anatomy of how you get pwned
Today, somebody had a problem: they kept seeing a popup on their screen, and obvious scam trying to sell them McAfee anti-virus. Where was t...
Wednesday, April 21, 2021
Ethics: University of Minnesota's hostile patches
The University of Minnesota (UMN) got into trouble this week for doing a study where they have submitted deliberately vulnerable patches int...
Friday, March 26, 2021
A quick FAQ about NFTs
I thought I'd write up 4 technical questions about NFTs. They may not be the ones you ask, but they are the ones you should be asking. T...
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