Bot supera il Captcha di Windows Live Mail Bot exceeds the Captcha Windows Live Mail
Dan Hubbard, vice presidente (security research) di Websense comunica che dei spammers sono riusciti a creare un Bot con cui eludere il processo di registrazione a Windows Live Mail. Dan Hubbard, vice president (security research) of Websense announced that the spammers have managed to create a Bot with which circumvent the registration process to Windows Live Mail. Questo Bot copia il Captcha (non del testo ma un immagine) trasferendolo al server del spammer dove viene letto, decifrato per cosi’ concludere la registrazione in automatico. This Bot copy the Captcha (not the text but an image) transferring to the server where the spammer is read, decifrato so to 'complete the registration automatically.
La percentuale di riuscita del Bot è del 30-35 %, se cosi’ fosse genererà un Account su Windows Live Mail della durata di un paio di giorni, questo è il periodo massimo di vita di una Mail usata a scopo di Spam poichè finisce presto bloccata nei filtri Anti Spam. The percentage of successful Bot is 30-35%, if that 'was create an account on Windows Live Mail lasting a couple of days, this is the maximum period of life of a Mail used for purposes of spam because it ends soon Anti locked in spam filters.
“Spammers’ appetite for large numbers of free email accounts has driven them to come up with the bot.” “They use these addresses once and dispose of them,” “or they use an address one or two days.” That’s about the lifespan of a spamming address. "Spammers' appetite for large numbers of free email accounts has driven them to come up with the bot." "They use these addresses once and dispose of them," or they use an address one or two days. "That's about the lifespan of a spam address. “Accounts get shut down quickly, or they get listed in the spam filtering products.” "Accounts get shut down quickly, or they get listed in the spam filtering products."
Windows Live Mail e Yahoo! Windows Live Mail and Yahoo! Mail sono i bersagli preferiti dagli Spammers, sono servizi gratuiti e la percentuale di successo di questo Bot sta mettendo i captcha in pericolo, sfortunatamente non vi è alcuna tecnologia alternativa per far fronte a ingenti registrazioni come quelle alla mail di Yahoo! Mail are the favourite targets Spammers are free services and the success rate of this Bot captcha is putting in danger, unfortunately there is no alternative technology to cope with huge records such as mail to Yahoo! o Live Mail. or Live Mail.
La “ricetta alternativa” proposta da Hubbard sembrerebbe semplice ma è da vedere come verrebbe implementata The "recipe alternative" proposed by Hubbard would seem simple but it would like to see implemented
“You have to make something that’s simple and easy enough for people to accept, but too difficult for a computer to do, That’sa fine line” "You have to make something that's simple and easy enough for people to accept, but too difficult for a computer to do, That'sa fine line"
E’ la seconda volta in meno di 3 settimane che And 'the second time in less than 3 weeks Websense Websense segnala dei cracking a danno dei Captcha, l’ultima colpo è stato messo a segno da un programmatore Russo che è riuscito ad eludere il Captcha di Yahoo con un Bot che ha una percentuale di successo del 35%. indicates cracking against Captcha, the last coup was put off by a Russian programmer who managed to circumvent the Captcha Yahoo with a Bot which has a success rate of 35%.








