There are four main types of communication mechanisms found:
  • There is also one known instance where a .zip extension was used! web.archive.org/web/20131101104829*/http://plugged-into-news.net/weatherbug.zip as:
    <applet codebase="/web/20101229222144oe_/http://plugged-into-news.net/" archive="/web/20101229222144oe_/http://plugged-into-news.net/weatherbug.zip"
    JAR is the most common comms, and one of the most distinctive, making it a great fingerprint.
    Several of the JAR files are named something like either:
    as if to pose as Internet speed testing tools? The wonderful subtleties of the late 2000s Internet are a bit over our heads.
    All JARs are directly under root, not in subdirectories, and the basename usually consist of one word, though sometimes two camel cased.
  • JavaScript file. There are two subtypes:
    • JavaScript with SHAs. Rare. Likely older. Way more fingerprintable.
    • JavaScript without SHAs. They have all been obfuscated slightly different and compressed. But the file sizes are all very similar from 8kB to 10kB, and they all look similar, so visually it is very easy to detect a match with good likelyhood.
  • Adobe Flash swf file. In all instances found so far, the name of the SWF matches the name of the second level domain exactly, e.g.:
    http://tee-shot.net/tee-shot.swf
    While this is somewhat of a fingerprint, it is worth noting that is was a relatively commonly used pattern. But it is also the rarest of the mechanisms. This is a at a dissonance with the rest of the web, which circa 2010 already had way more SWF than JAR apparently.
    Some of the SWF websites have archives for empty /servlet pages:
    ./bailsnboots.com/20110201234509/servlet/teammate/index.html
    ./currentcommunique.com/20110130162713/servlet/summer/index.html
    ./mynepalnews.com/20110204095758/servlet/SnoopServlet/index.html
    ./mynepalnews.com/20110204095403/servlet/release/index.html
    ./www.hassannews.net/20101230175421/servlet/jordan/index.html
    ./zerosandonesnews.com/20110209084339/servlet/technews/index.html
    which makes us think that it is a part of the SWF system.
  • CGI comms
These have short single word names with some meaning linked to their website.
Because the communication mechanisms are so crucial, they tend to be less varied, and serve as very good fingerprints. It is not ludicrous, e.g. identical files, but one look at a few and you will know the others.
Finite group Updated 2025-07-16
Sugar Updated 2025-07-16
We define a "sugar" as either of:because these are small carbohydrates, and they taste sweet to humans.
Ustad Updated 2025-07-16
Brain-in-the-loop Updated 2025-07-16
Ciro Santilli invented this term, derived from "hardware in the loop" to refer to simulations in which both the brain and the body and physical world of organism models are modelled.
Tool-assisted speedrun Updated 2025-07-16
To some extent, the ultimate achievement of a TAS is to achieve arbitrary code execution (ACE) on a game, although this has been becoming rarer and rarer in newer consoles. The Nintendo 64 is the current interesting ACE discovery frontier as of 2020.
Post ACE, you then get into more subtle categories which tend to be more geometric clipping through wall glitches, but those can still be fun.
The most beautiful TAS content ever made are:
It is also amusing to see console verification of emulations, e.g.: Video 1. "Super Mario 64 '120 Stars' in 1:20:41.52 Console Verified by Soul Umbreon (2012)".
Video 1.
Super Mario 64 '120 Stars' in 1:20:41.52 Console Verified by Soul Umbreon (2012)
Source.
Ad blocking Updated 2025-07-16
Germ layer Updated 2025-07-16
Blood Updated 2025-07-16

Unlisted articles are being shown, click here to show only listed articles.