Preserve headers/logos underneath 125 pixels high. It takes up beneficial viewing space, primarily for laptop users, that is ideal left for the good stuff to appear"above the fold" Take a cue from the massive businesses, straightforward logos completed nicely say it all. This is our #1 pet peeve - screaming logos and headers!
I back up my blogs regularly using a plugin WP DB Backup. If anything happens I will always restore my website to the last settings. I use WP Security Scan plugin that is free to scan my site and asks to be blocked by WordPress Firewall to fix malware problem.
No software system is resistant to vulnerabilities and bugs. Security holes will be discovered and guys will do their best to exploit them. Keeping Visit Your URL your software up-to-date is a fantastic way to stave off attacks, once security holes are found because their products will be fixed by software sellers.
Yes, you want to do regular backups of your website. I recommend at least a weekly database backup and a monthly "full" backup. More, if at all you can look here possible. Definitely if you make additions and changes to your site. If you make changes multiple times a day, or have a community of people which are in there all the time, a daily backup should be a minimum.
It's really sexy to fan the check my source flames of fear. That's what journalists and bloggers and politicians and public figures do. It's great for readership and it brings money. Balderdash.
These are a few of the things I do to protect my blogs. Thing is that they don't need much time to perform. These are also easy solutions, which can be done.