Tl;dr Would I recommend BTL1? 100% yes! Will it help you get your first job in cyber security? 100% yes! Is it worth taking if you already work in cyber security? If you have less than a couple years, it probably is worth it, yes! Ntl;wr Background In 2020 I decided to embark upon a career in cyber security. My background was in electrical engineering and IT sales, among other things, so while I was computer-proficient, I didn’t have specific sysadmin or security skills.