Anti-Captcha and spamming strategy well explained!
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An anonymous reader writes "Websense Security Labs explains the spammer Anti-CAPTCHA operations and mass-mailing strategies. Apparently spammers are using combination of different tactics (proper email accounts, visual social engineering, and fast-flux) representing a strategy, a recent aggressive move explains their resident CAPTCHA expert. It is evident that spammers are working towards defeating Antispam filters with their tactics."
Anti-Captcha and spamming strategy well explained! More Login
Anti-Captcha and spamming strategy well explained!