You can purchase security plugins . There are lots of safety plugins out there that guarantees security for your blog. One is known as fix wordpress malware attack Scan. The system is continuously scanned by this plugin . That the system can not be penetrated by new 9, it also updates the safety.
No software system is resistant to vulnerabilities and bugs. Security holes will be discovered and bad guys will do their best to exploit them. Keeping your software up-to-date is a check out this site fantastic way to stave off attacks, once security holes are found because their products will be fixed by reliable software vendors.
Yes, original site you need to do regular backups of your website. I recommend at least a weekly database backup and a monthly "full" backup. More, if possible. Definitely more if you make changes and regular additions to your site. If you make changes multiple times every day, or have a community of people which are in there all the time, a backup should be a minimum.
Take note of your password to the next time you sign in! I suggest the paid or free version of the software *Roboform* to remember your passwords.
Don't use wp_ as a prefix for your databases. That default is being eliminated by look at this web-site most web hosting providers now but if yours does not, fix wp_ to anything but that.