Clever PayPal-based Attack
Do not call that number! This attack is brilliant. It uses a legitimate PayPal email message about a bogus payment to trick you into phoning a bogus PayPal phone number. I have ...
ARPANET Maps
Here is a set of geographical maps of the ARPANET in the 1970s and 1980s. There is also one “logical” map that focuses more on which host computers were connected where. The ...
Breaking Bitlocker
Rick | | BitLocker, cpu, Crypto, drive encryption, encryption, Microsoft, Mobile Security, security, Windows
It was only a matter of time before someone did this. Bitlocker is Microsoft’s technique for encrypting a desktop, laptop, or other MS Windows device. We encrypt the device to protect the ...
Leaking Secrets Under Social Pressure
Here is a classic example of human nature: people on a gaming site argue that the site’s tanks don’t accurately reflect their capabilities. Participants post classified information to prove their point. Reporters ...
GPT and Confirmation Bias
“Garbage in, garbage out.” In computing we’ve recited the GIGO motto since I was in diapers (Univac I and vacuum tubes were state of the art). Comfirmation bias is like GIGO: if ...
SCI//HCS-P/SI/TK at Mar-a-Lago
This is a brief explanation of the weird acronyms on the cover sheets that appeared in the photo of classified the FBI seized at Trump’s Mar-a-Lago home. They identify different types of ...
The Mar-a-Lago Mess
I’ve avoided commenting on the FBI’s discovery of classified documents at the Mar-a-Lago Club, the home of former President Donald Trump, before this. Numerous pundits have shared their opinions about Trump’s legal ...
The Quantum Computer Bogeyman
Peter Gutmann of the University of Aukland recently published a parable “On the Heffalump Threat.” He pokes fun at the R&D cottage industry trying to achieve a practical quantum computer and at ...

Can I auto-post to Mastodon?
I’m reposting this article as part of my tests of auto-posting. In other words, my first attempt wasn’t exactly a success. It appears that I didn’t get my cron working correctly. Like ...