The Straits Times More dangerous to use weak passwords like '123456' now because hacking speed has improved The No. 2 password was three characters longer - "123456789" - while No. 3 was "qwerty".PHOTO: ST FILE New: Gift this subscriber-only story to your friends and family https://str.sg/JHKC They can read the article in full after signing up for a free account. Share link: Or share via: Sign up or log in to read this article in full Sign up All done! This article is now fully available for you Read now Get unlimited access to all stories at $0.99/month for the first 3 months.