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captcha
noun
(capt-cha)
a test to prevent spamming software from accessing a website by requiring visitors to the site to solve a simple puzzle (typically by reading and transcribing a series of numbers or letters from a distorted image) in order to gain access
Words Related to
captcha
!
spambot
,
phishing
,
spam
,
spellchecker
,
spammer
,
plaintext
,
malware
,
boolean logic
,
autocorrect
,
cryptogram
,
algorithm
,
emoticon
,
referer
,
spelling checker
,
diacritics
,
gmail
,
runtime error
,
readme
,
bots
,
marlinspike
,
phisher
,
snowl
,
slashdot
,
recognizer
,
hexadecimal
,
plugin
,
randomizer
,
referrer
,
vuln
,
awk
,
phish
,
filename
,
backslash
,
ssh
,
ciphertext
,
hotmail
,
passwords
,
dns
,
recursion
,
scob
,
addy
,
aspx
,
kludge
,
workaround
,
arp
,
spooler
,
trojan
,
spoofer
,
checksum
,
spamming
,
subroutine
,
backspace key
,
toolbar
,
ideograms
,
antivirus
,
intitle
,
ajax
,
heuristic
,
hyperlinking
,
anagrams
,
worm
,
wetware
,
browser
,
wordle
,
typos
,
backspace
,
hypertext
,
urls
,
spoofing
,
junkmail
,
pinyin
,
binary code
,
inkblots
,
boolean
,
postfix
,
msi
,
addr
,
aol
,
hackers
,
mydoom
,
ampersands
,
webpages
,
computerese
,
kerning
,
google
,
rebus
,
gif
,
matrix multiplication
,
oddjob
,
pid
,
undelete
,
curser
,
uris
,
bayesian
,
exe
,
search engine
,
thinkpad
,
tildes
,
parser
,
ids
,
captcha
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