Would 6 names of family members would be secure enough? Because I prefer my passphrase to be memorized.
On the pure basis of password strength against brute force attacks and using the 6 of the most common male names from the UK: OliverJacobNoahJackOscarHarry
It would take the following amount of time to brute force using am average computer: 46 NONILLION YEARS / 6130 CENTURIES
Without capitalizing the first letter of each name, it's still pretty good: 86 SEXTILLION YEARS / 10000+CENTURIES
Sources: 1, 2
Looks fine, as long as nobody knows who are right now
