In one of the previous post, I wrote a Python code to generate “type-friendly” version of random passwords, where “type-friendly” meant generating clusters of strings. But touchscreen isn’t the only time I want custom grammar rules from password managers. Password managers generally have better UI to create random passwords for whatever length you choose. The…
For the life of me, I do not see why this is a thing for Korean websites and apps, but Korean apps often require “virtual keyboard” on a smartphone. Yes, you heard me correctly. On a smartphone’s virtual touchscreen keyboard, they insist to put in a new randomized keyboard for security sake, while banning the…
The last how-to I published had some backstories. It’s always easier to input a pattern lock when it only has 8-direction: up, down, left, right and 4 diagonals. But security-wise, having more options is always more preferable. This is one of the weakness of the pattern lock; you might as well use a simple PIN…
PSA before we begin: if you are using pattern lock on your device as primary method of authentication, find alternatives. Pattern lock is unsafe. There is a reason why password managers don’t try supporting it. Compared to that of PIN, the safety provided by pattern lock is mediocre at best even with the best of…