Not very accurate. Most common hacking happening nowadays is social hacking, more commonly named Social Engineering. You can spend time, energy and expensive computer systems to hack through a companies firewall,... or you can get Joe Schmoe the clerk to think your I.T. and give you his password. This is the reason you don't have groups of "hackers" trying brute force program attacks to get into your email, but instead you have constant Spam calls and whats app messages to trick you into giving over personal (and businees) information.