"Pedo mellon a minno"， "与朋友交谈，然后进入"，在摩瑞亚的大门上。

从早期的在线商店来看:

在购物车的数量栏输入.1即可获得9折优惠。软件正确地将总成本计算为.1 * cost，人工包装订单只是忽略了包装数量前面的奇数“.”:)

The worst security hole I've seen was from a (very very bad) hosting company. And even worse it was just some months ago (summer 2010)! You had to first connect to your hosting package control panel (you needed valid credentials). Once logged in all you had to change was the id GET token from the URL and voilà, you're in the control panel of another user! You have access (save/edit/delete) to emails, files, databases. The ids were sequential so you only have to do +1 and you're in the next account. I hope someone have been fired for this!

这是我和他们一起经历过的众多WTF之一!幸运的是，我不是他们的顾客!

我曾经接手了一个系统的开发，这个系统在全国有200个客户在使用，它有硬编码的密码。是的，代码实际上写着:

if password = "a"

去年，我离开了一家汽车ERP公司，该公司数百个客户的服务器上都有相同的管理密码。我猜我走后他们没有全部换掉。

我曾经忘记删除“管理员登录页面”。该页面只是绕过LDAP登录并获得所有权限。它可以对客户的银行账户做任何事情。我非常非常担心。幸运的是，没有人知道URL。

测试一些银行柜员软件后，我打电话给技术部安排了一次拨号IP会话。“您想连接到哪个系统，生产系统还是测试系统?”

真实的故事。