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Joined 1 year ago
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Cake day: June 23rd, 2023

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  • Play paintball.

    I started playing back in the 80’s when I was in college and everybody used paint guns that could only hold about 15 rounds, and fired one at a time.

    I’m way too old to run around in the woods like I did 40 years ago, and the game has completely changed as well. People have guns that can hold hundreds of paintballs and shoot incredibly fast, so the whole strategy is unlike it was. I just don’t find modern paintball enjoyable at all.








  • Speaking of slot machines, every slot machine, electronic poker machine, etc. are just state machines that operate based on a stream of random numbers fed into them by another device.

    The random number generators (RNG’s) used for gaming are highly regulated (at least here in the US) and only a small handful of companies make them. They have to be certified for use by organizations like The Nevada Gaming Control Board. RNGs have to be secured so only NGC officials and other key people can access them. If they are opened unexpectedly or otherwise tampered with then they need to go into lockdown and stop generating numbers until an official resets it.

    The RNGs also need to be able to replay sequences of numbers on demand. If the same sequence of numbers are fed into a game and the user plays the same way then the result of the game should be 100% identical each time.





  • A well thought out and implemented backup system, along with a good security setup is how you deal with malware. If backups won’t protect you from malware then you’re doing backups wrong. A proper backup implementation keeps a series of full backups plus incremental backups based on those full ones. So say your data doesn’t change very often, then you might do a full backup once a month and incremental ones twice a week. You keep 6 months of the combinations of full & incrementals, you don’t just overwrite the backups with new ones.

    If you’re doing backups like that and you suffer a malware attack then you have the ability to recover data as far as 6 months ago. The chances you don’t discover malware encrypting your data for 6+ months is tiny. If you’re really paranoid then you also test recovering files from random backups on a regular basis.

    My employer has detected and blocked multiple malware attacks using a combination of the above practices plus device management software that can detect unusual NAS activity and block suspect devices on our networks. Each time our security team was able to identify the encrypted files and restore over 99% from backups.


  • Suppose you’re hit by a ransomware attack and all the data on your NAS gets encrypted. Your RAID “backup” is just as inaccessible as everything else. So it’s not a backup. A true backup would let you recover from the ransomware attack once you have identified and removed the malware that allowed the attack.



  • Back in the 90’s Ask Jeeves was a “question answering service” and not a search engine. They had teams of human editors that would curate answers for popular questions. During the dot com boom of the late 90’s they realized they needed to automate that system so they started buying other small startups that were doing more with search technologies. They acquired one search company in New Jersey called Teoma and another in Massachusetts called Direct Hit.

    The executives at Jeeves at the time were not very smart though. They were very hands on with these technologies they didn’t fully understand and made some stupid decisions. For example, Direct Hit had a simple advertising platform they had developed where anybody could sign up and bid for ad placement on search results pages. It was largely automated and generated a lot of revenue. The Jeeves CEO said “we’re not in the business of advertising so get rid of it”, so it was sold off. It was sold to that scrappy little startup you mentioned and transformed into AdWords. Jeeves squandered other tech advantages in similar ways.

    In a similar vein, they had a huge internal project for many months to create an adult (porn) search engine that they were going to co-brand alongside the Jeeves character they used to use. They planned to call it “Ask Mimi” and had registered domains, created a French maid character to go along with the Jeeves butler character, etc. After a huge push the company decided they didn’t want to tarnish their image with porn and dropped it all pretty much overnight. There used to be an article about all this archived on CNet’s news.com site but I can’t find it anymore thanks to their terrible search engine….

    Source: I worked for one of those startups that Jeeves acquired.