Category Archives: Computer Security

Have you enabled do-not-track?

For a while now, the web browser vendors and major purveyors of targeted internet advertising have been working on a proposal for allowing users to prevent web sites from tracking their online activity and using it to “customize their web browsing experience,” a.k.a., displaying targeted advertisements which are, theoretically, tailored to the person viewing them.… Read More: Have you enabled do-not-track? »

How to misread statistics, ArsTechnica edition

A recent security breach exposed the plaintext usernames and passwords of almost 100,000 members of IEEE, the Institute of Electrical and Electronics Engineers. The usernames and passwords were discovered by a researcher in 100GB of log files inadvertently left open to the public on an IEEE FTP server. Leaving aside for the moment how incredible… Read More: How to misread statistics, ArsTechnica edition »

Craigslist email-reply scam and what Craigslist could do to fix it

UPDATE [2013-02-13]: According to this article on Craigslist, as of February 10, 2013, they have implemented and are testing the idea I described below for fixing the problem described in this posting. I recently placed a for-sale ad on Craigslist. I anonymized my email address in the ad, which means that the published email address… Read More: Craigslist email-reply scam and what Craigslist could do to fix… »

Post-mortem of security breach on my Linux server

On the afternoon of September 15, I started getting some strange email messages from cron on my Linux server, which hosts my email, blog, DNS, and several web sites for various non-profit organizations I’m involved with. (Background: One of the web sites, an old Drupal installation, handles scheduled tasks through a cron job that periodically… Read More: Post-mortem of security breach on my Linux server »

IMPORTANT UPDATE on Brave New Foundation and Nation of Change

I wrote several days ago about spam I received from Nation of Change at an email address which had previously only been shared with Brave New Foundation. Earlier today, I wrote about Nation of Change apparently attempting to cover their tracks after their unauthorized use of email addresses was discovered and reported by me. I… Read More: IMPORTANT UPDATE on Brave New Foundation and Nation of Change »

Nation of Change trying to cover their tracks?

I wrote recently about spam I received from a new, shady-seeming progressive organization called Nation of Change, sent to an email address that I had only ever used to subscribe to another organization’s mailing list. I asked a lot of questions about Nation of Change, and thus far they’ve failed to respond to any of… Read More: Nation of Change trying to cover their tracks? »

Oracle (née Sun) joins the club of companies who can’t keep their mailing lists secure

In September 2009, I registered as a developer at sun.com. When doing so, I used a tagged email address, i.e., an email address part of which was unique to my registration at that site. I’ve never used that particular email address anywhere else or published it anywhere. In January 2010, Oracle completed its acquisition of… Read More: Oracle (née Sun) joins the club of companies who can’t… »

Mysterious identity thief uses my email address to create Skype account

As I previously reported, somebody has been interacting with Web sites using my email address. I suspect that in addition to the ones I know about, this individual is probably also doing things that I don’t know about, because I assume that not all the web sites at which he’s using my address are kind enough… Read More: Mysterious identity thief uses my email address to create Skype… »