In the last few months, quite a few people had mailed me saying that whenever they visit my blog, their anti-virus software gets activated since some virus (possibly, Trojan) was trying to get downloaded on to their PCs. I ran this issue past my webhost, who said that they have run all possible anti-virus checks on their servers and didn’t find anything malicious. When people continued to complain, I again insisted on a re-check, upon doing which they found that the problem was not in any of the files, but in the comments.
Some kind soul had left a comment with a HTML code that would launch an invisible window pointing to some undesirable website. It is a window that would not show up, but is bad enough to cause the damage. Not that I am an expert in these issues, but I never knew that such stuff existed in the first place. Though I wish that this had never happened, looking at the positive side – that was a good piece of learning and I am certainly glad about that.