Hashbusters
From Wikipedia, the free encyclopedia
A hashbuster, in computer science, is data inserted with the intent of causing different hash sums to be produced for nearly identical content. i.e. "busting" hash sums.
For example, spammers who send massive quantities of the same message may be caught by programs using hash functions or checksums to respond to an overabundance of identical emails. To evade this defense, spammers often use a hashbusting technique to corrupt the checksums.
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| E-mail spam | DNSBL • Spamhaus • Anti-spam techniques • Spambot • Address munging • SORBS E-mail authentication • Directory Harvest Attack • SpamCop • Dictionary spamming |
| Spamdexing | Google bomb • Keyword stuffing • Cloaking • Link farm • Web ring Referer spam • Blog spam • Spam blogs |
| Telemarketing | Autodialer • Mobile phone spam • VoIP spam |
| Scams | Phishing • Advance fee fraud • Lottery scam • Make money fast • Pump and dump |
| Misc. | Messaging spam • Newsgroup spam • Flyposting History of spamming • Network Abuse Clearinghouse |
