![PS4, League of Legends, and Nintendo: These (and others) lack two-factor authentication | VentureBeat PS4, League of Legends, and Nintendo: These (and others) lack two-factor authentication | VentureBeat](https://venturebeat.com/wp-content/uploads/2014/08/two-factor-xbox-one.jpg?fit=400%2C300&strip=all)
PS4, League of Legends, and Nintendo: These (and others) lack two-factor authentication | VentureBeat
![Sony PS4 supports used games with no restrictions, does not require Internet connection for authentication - AfterDawn Sony PS4 supports used games with no restrictions, does not require Internet connection for authentication - AfterDawn](https://cdn.afterdawn.fi/storage/pictures/1024/ps4-used-games.jpg)
Sony PS4 supports used games with no restrictions, does not require Internet connection for authentication - AfterDawn
![Cant sign in on my playstation and on the website.On the website it says that there was an authentication error and on my ps it says that this account cannot sign into Cant sign in on my playstation and on the website.On the website it says that there was an authentication error and on my ps it says that this account cannot sign into](https://i.redd.it/sw4vbampvlq81.jpg)
Cant sign in on my playstation and on the website.On the website it says that there was an authentication error and on my ps it says that this account cannot sign into
![PS4 update 4.00 - Sony FINALLY adds essential security feature to PlayStation | Gaming | Entertainment | Express.co.uk PS4 update 4.00 - Sony FINALLY adds essential security feature to PlayStation | Gaming | Entertainment | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/143/590x/701486_1.jpg)