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How the Spamhaus DDoS attack could have been prevented

Nearly 13 years ago, the wizardly band of engineers who invented and continue to defend the Internet published a prescient document they called BCP38, which described ways to thwart the most common forms of distributed denial-of-service attack.

BCP38, short for Best Current Practice #38, was published soon after debilitating denial of service attacks crippled eBay, Amazon, Yahoo, and other major sites in February 2000. If those guidelines to stop malcontents from forging Internet addresses had been widely adopted by the companies, universities, and government agencies that operate the modern Internet, this week's electronic onslaught targeting Spamhaus would have been … Read more