Recently a client of mine called in a panic. His website had been hacked, AND he had a malware infection on his website, AND he had been blacklisted. Not a good situation! Not only was it an extremely disturbing situation for him personally and professionally, but all of the web clientele he had carefully built up over the years were also in jeopardy should they manage somehow to get in contact with his infected site.
Web security is a huge issue. Forbes magazine recently ran an article listing huge cyber-security breaches in 5 well know firms. This website repels at least 500 attempted user logins every day. Your website should be well protected against this kind of attack. Because the havoc that can ensue, should such an attack be successful, is not something you want to deal with.
There are many excellent articles on WordPress Website Security. Here is one at copyblogger and another one at WordPress codex itself. Here at Penner Web Design, I have just implemented a new Website Security Service, which will severely cut the chances that a hacker can get into your website. I hope you will take advantage of this extremely valuable service!
(Oh, and in case your wondering, my friend had not subscribed to my Website Security Service.)