尝试一次就被破解的密码

• 作者: 胡继云
• 来源期刊: 高中生
• 学科: 教育
• 关键词: often with 密码 ONLINE that THAN from STILL
• 年，卷（期）: 2015,（3）
• 页码范围: 40-41
• 页数: 2页
• 分类号: G633.412

摘要

Despite a rise in credit card cheat, the most com- monly-used PIN is still 1234, with 1111 and 0000 com- ing in second and third. A study by Data Genetics has discovered that one in ten codes is so obvious it would take criminals just one at- tempt to guess it correctly, while more than a quarter of the codes are used so often they can be guessed in fewer than 20 attempts. The study from Data Genetics analysed 3.4 million four-digit （四位数） codes and found that many people use birth years as PINs, making it even eas- ier for hackers to guess a code simply by finding out a person＇ s age from online accounts.