Gary Warner over at Cyber Crime and Doing Time has a good post up this week about the CallService.biz website being shut down. I have posted a few good excerpts and added my comments to the end. ... Warner's take on the world of spam, malware, hacking and phishing is that unless people actually go to jail because they are spamming, the problem of spamming will never get better. That's because when the security industry fixes the latest hole or comes up with a new technology to stop the newest threat, spammers simply move onto another. more
The Internet infrastructure has been having a bad month. Not as bad as, say, the world's aviation infrastructure, but bad enough. First, Chinese Internet censorship leaked out to a few massively unlucky users of the I root server. Then China Telecom failed to filter someone who leaked thousands of hijacked routes to other people's networks through them, probably by accident. And then, inexplicably, Forbes went where no one had gone before... more
I have been attending the American Registry for Internet Numbers (ARIN) meeting in Toronto. ARIN is one of the RIRs, i.e., the Internet address registry and policy making authority for North America. Although I have observed and participated on RIR lists for some time and interacted with RIR representatives at ICANN, WSIS and IGF, this is the first time I have been able to attend a meeting. I'm glad I did. more
Google has released a government requests tool. It's highly illuminating and may end up being quite disruptive. That's what surprising data visualizations can do for us. ... The tool allows us to see the number of requests from different countries that Google received during the last six months of 2009. More than 3600 data requests from Brazil during those six months and more than 3500 from the US. But just 40 or so from Canada and 30 from Israel. more
Last month a bill in the Israeli Knesset would have required ISPs to provide portable e-mail addresses, analogous to portable phone numbers that one can take from one phone company to the other. As I noted at the time, e-mail works differently from telephone calls, and portability would be difficult, expensive, and unreliable. So I was wondering, idly, if we really wanted to provide portable e-mail addresses, how hard would it be? more
The registries (gTLDS) are all moving towards signing in about a year. PIR and .org is going to be first with .edu, .biz, and others closely behind. The root is scheduled to be signed in the beginning of July (end of June looking at the holiday calendar) being the biggest milestone. Some of the roots already contain DNSSEC information. Other ccTLDs continue to turn DNSSEC on with countries on every continent signed. more
Earlier this year Okpako Mike Diamreyan was found guilty of wire fraud. The district court recently denied his motion for judgment of acquittal. Diamreyan "was charged with devising a scheme to defraud known as an 'advance fee.'" As the court describes it, this is a "scam . . . where a person asks an individual to pay an advance fee in order to obtain a larger sum of money, which the individual [victim] never receives." ... Two things about the case struck me... more
Some email discussion lists were all atwitter yesterday, as Sourcefire's open-source anti-virus engine ClamAV version 0.94.x reached its end-of-life. Rather than simply phase this geriatric version out the development team put to halt instances of V0.94 in production yesterday, April 15, 2010. In other words, the ClamAV developers caused version .94 to stop working entirely, and, depending upon the implementation, that meant email to systems using ClamAV also stopped flowing. more
The Washington Post had a good article up yesterday capturing comments issued by the United States military that it has the right to return fire when it comes to cyber attacks... This is an interesting point of view, and it extends from the United States's policy that if it is attacked using conventional weapons, it reserves the right to counter respond in kind. This has been a long accept precept governing US foreign military policy for generations. Yet cyber attacks are different for a couple of reasons... more
As a reader of this article, you are probably familiar with the DNS cache poisoning techniques discovered a few years ago. And you have most likely heard that DNSSEC is the long term cure. But you might not know exactly what challenges are involved with DNSSEC and what experience the early adopters have gathered and documented. Perhaps you waited with our own rollout until you could gather more documentation over the operational experience when rolling out DNSSEC. This article summarizes authors' experiences and learnings from implementing the technology in production environments as well as discusses associated operational issues. more
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