馃攳 An analysis of 216 million PIN codes reveals that many users choose simple, predictable combinations, such as "1234", used by nearly one in ten. Other frequent combinations include repetitions (e.g. 1111, 0000) or years of birth, which makes these codes vulnerable, despite the 10,000 theoretically possible combinations for a four-digit code.馃敘 Cybersecurity experts recommend avoiding any combination linked to a personal meaning or a simple pattern, and favouring random, unique codes. Even six-digit codes offer no more security if the same habits are repeated. 馃攣馃捈 At Awareness Expert, we offer tailor-made awareness campaigns and remain at your disposal for any questions.Read our article on LinkedIn!