Install the how to fix hacked wordpress Firewall Plugin. This plugin investigates net requests with simple WordPress-particular heuristics to recognize and stop most obvious attacks.
After spending a few days and hitting several spots around town, I finally find a cafe that offers free, unsecured Wi-Fi and to my pleasure, there are tons of people sitting around daily connecting their laptops to the"free" Internet services. I sit down and use my handy dandy cracker tool that is Wi-Fi and log . Remember, they a fantastic read are all on a shared network.
You also need to place the"Anyone about his Can Register" in Settings/General to off, and you should have some type of spam plugin. Akismet is the one I use, the old standby, but there are many of them nowadays.
You can make a firewall that blocks hackers from infiltrating your own blogs. The firewall prevents the hacker from coming into your files. You also have to have version of Apache. Upgrade your PHP. It is essential that your system is always full of upgrades.
Oh . And by the way, I talked about plugins. When you get a plugin, make sure it's a safe one. Don't install any plugin because the owner is saying that plugin can help you do that or this. Maybe use a test blog to look at the plugin, or perhaps get a software engineer to analyze it. This way isn't a threat for you or your business.