[Novalug] "taint"
Bonnie Dalzell
bdalzell@qis.net
Sat Mar 21 11:17:28 EDT 2015
On Sat, 21 Mar 2015, Beartooth via Novalug wrote:
>
> I know lots of meanings for the word, in lots of contexts, but not
> one relevant to computing. Would some knowing Friendly Alpha Plus Technoid
> (FAPT) kindly expatiate discursively? In particular, why the implication of
> incomestibility (in case of food) or unreliability (in case of evidence in
> court)? Is there a connection to trojans? Malware? Bug-induced vulnerability?
> All of the above?
>
>
perl cgi scripts that serve actions via web pages are at risk for being
hacked by someone entering a command into a web form rather than the
expected response - for example a command to the operating system to erase
all the files on the computer rather than the expected email address, so
input to your perl script from across the internet is to be considered
risky or "tainted" until the program takes some steps to filter out
dangerous responses.
yet another example of computer languages using a common word in a manner
that is specialized and could be confusing.
Wikipedia "Taint Checking"
http://en.wikipedia.org/wiki/Taint_checking
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Bonnie Dalzell, MA
mail:PO box 9767 Baldwin, MD, USA 21013 | EMAIL:bdalzell@qis.net
shipping address:5100 Hydes Rd 21082 (Hydes Post Office closed Jan 2012)
Freelance anatomist, vertebrate paleontologist, writer, illustrator, dog
breeder, computer nerd & iconoclast... Borzoi info at www.borzois.com.
HOME www.batw.net ART bdalzellart.batw.net BUSINESS www.boardingatwedge.com
More information about the Novalug
mailing list