Spam

Domain Slammers Go Phishing

ICANN introduced a requirement for domain name registrars to send out annual notices to all their customers (registrants) to check the Whois on their domain names to ensure the information is correct. While this seemed fairly reasonable (if cumbersome), the fact is it confuses the heck out of people -- and creates a whole lot of confusion for registrants. But that was a problem we could deal with. Fast-forward to October, 2008... more

Turn the Table on Content Filtering

Why do we run content filters at the recipient's side? Paul Graham's Plan for Spam introduced them that way. After several years, we can say that plan doesn't work very well. Email has become much less reliable. One way to recover reliability, at least between trusted parties, is to run filters at the sender's side. Let's look at the diagram in more detail... more

Are You Getting Your News From Spam? My Mother Does

This is a story about my mother and Obama. My mother: "Have you heard about Obama? Really impressive guy." Me: "What about him?" My mother: "x, y and z." Me: "Where did you hear about this?" My mother: "I read email too, you are not the only one who is into technology." Luckily, my mother bases her opinion on more than just spam messages... more

Email User Safety At Risk - MAAWG Consumer Survey 2010

The 2010 version of the now-annual Messaging Anti-abuse Working Group (MAAWG) 'Email Security Awareness and Usage Report' was released yesterday. While un-belied by the title, the vernacular name might get a bit more attention: "The MAAWG Consumer Email Survey". ... Consumers were surveyed in North America and across Europe with variety of questions from computer expertise and savvy, to their preferences of email. more

Montreal ICANN Meetings Creating Some Irritations

Two controversial issues which were on the agenda of the Montreal ICANN meetings creating some irritation: the way of planning to create a country code support organization (ccNSO), and the discussions around the purpose and operation of WHOIS – the database of registrants of domains. Without going into the history of the ccTLDs withdrawing from their former role within the DNSO and moving towards a self organized structure, there is an obvious conflict revolving around the term... more

Misconceptions About Spam

Sometimes I hear people or read writers that say things about spam that are incorrect. I thought I would clear those up in this blog post... When the holidays roll around, people start warning other people to watch their inboxes - December is spam season! By that, they mean that more spam than normal flows around the Internet. People say this because December is the holiday season. Since spam is another form of advertising, and advertisers pepper us with ads during this time, then spammers must do the same. It makes sense except it's not true. more

ISPs Are Speaking, Is Anyone Listening?

Lately I've been seeing and hearing a lot of quiet warning noises coming from ISPs and spam filtering companies about sender behaviour. I believe they're forecasting changes in how ISPs treat commercial email and what new issues senders are going to have to negotiate. The short version is that commercial mail is a mixed bag. more

USA Today: Spam Is Bad

A reasonably well informed article in Thursday's USA Today reminds us that in 2004 Bill Gates said the spam problem would be solved in early 2006, but here at the end of 2007 there's more spam than ever. They go through a laundry list of problems of spambots, new kinds of PDF and MP3 spam, and phishing, and a list of of partial or non-solutions including filters, walled gardens, and an odd system called Boxbe, a hybrid of whitelists, challenge/response, and pay for delivery. Oh, and Bill says he never said spam would be solved... more

Twitter, DDoS and the Motivations Behind the Attack

As we all know by now, last week, on Thursday, August 7, Twitter was hit with a denial-of-service attack that took it down for several hours. Other social networking sites like Facebook, LiveJournal, Youtube and Blogger were also hit. They managed to repel the attack although Facebook was not quite as successful as the other larger players. The theory floating about at the moment is that this was a politically oriented play designed to target one guy: a blogger. We are nearing the 1-year anniversary of a the Russian/Georgian 2008 war. There is a pro-Georgian blogger by the username of "Cyxymu" who had accounts on all of these services. more

Vietnam Primary Source of Spam in November

Vietnam is now responsible for more than 10% of the worlds spam, according to threat analysis from managed security firm, Network Box. November saw malware threat levels remain consistently high with Vietnam taking the number one spam spot from last month’s chart topper, Brazil. more

EC3, the European Cybercrime Centre, Opened - Challenges All Around

On Friday 11 January 2013 the European Cybercrime Centre, EC3, officially opened its doors at Europol in The Hague. If something shone through from the speeches of the panel participants, it is that there are tight budget restraints and a strong wish to cooperate with the U.S., the Interpol centre in Singapore and Russia. Let me share my thoughts on expectations. more

Wall Street Bailout: Could Learn a Thing or Two From Botnets

Well, at this point, the government is well on its way to bailing out Wall Street from its own incompetence, putting taxpayers on the hook for $700 billion. The worst part is that as Treasury Secretary Hank Paulson puts it, "You're worried about taxpayers being on the hook? Well, guess what? They're already on the hook!" I read that and said "Aw, crap..." Anyhow, Wall Street should maybe learn something from botnet operators. For you see, botnets are not just for sending spam anymore. The bots have diversified their holdings... more

Study Looks at the Amount of Spam Over IPv6

A study conducted by RIPE Labs indicates that about 1.89% of spam are received over IPv6. "With the increased deployment of IPv6, we were curious to see how much the amount of spam sent over IPv6 increases. We looked at the e-mail system of the RIPE NCC and produced some statistics that could be seen as an indication for the overall trend of spam sent over IPv6," says RIPE in a blog post explaining the analysis. Group also notes that the study was based on one week’s worth of data and that it excluded messages already rejected by blacklisting and greylisting. more

Will Arrest Stem Tide of Spam?

Legitimate email marketers, anti-spam groups and beleaguered recipients got a bit of good news with the arrest last week of a man described as one of the world's most prolific spammers. Robert Alan Soloway, 27, dubbed "the Seattle Spammer" by federal officials, was indicted on 35 charges related to fraudulent Internet activities. Soloway pleaded not guilty to all charges at his May 30 arraignment. You can read more here. Although it's always great when a notorious spammer gets put out of business, such actions probably won't result in a drop in the amount of spam that gets sent... more

Lies, Damn Lies, and Anti-Spam Vendor Press Releases

There's a lot of chatter about a recent study purporting to show that 29.1% of internet users has bought something from spam. As ITWire reported, "Marshal were not only interested in how many people were purchasing from a spam source, but also what goods and services they were buying. Perhaps less surprisingly this revealed that sex and drugs sell well online." But at downloadsquad, Lee Mathews discovered the shocking truth: "the survey only involved 600 people." more