defacement

基本解釋

Adding a hashcash challenge does not prevent automated defacement of Wiki sites, but it can make a vandalbot crawl much more slowly.
添加 hashcash 質(zhì)詢竝不能防止對(duì) Wiki 站點(diǎn)的自動(dòng)破壞，但是它可以使破壞行爲(wèi)變得更慢。
One non-e-mail context in which hashcash appears to be a good solution is in the rather spam-like defacement that Wikis sometimes suffer.
Wiki 有時(shí)會(huì)遭遇到與垃圾郵件十分類似的破壞，bashcash 在非電子郵件上下文中似乎是一個(gè)不錯(cuò)的解決方案。
In most cases, attackers at this level will attempt what is probably one of the simplest attacks: altering a Web site—classically known as a defacement.
在大多數(shù)情況下，該級(jí)別的攻擊者將嘗試實(shí)現(xiàn)最簡(jiǎn)單的攻擊：更改 Web 站點(diǎn) —— 通常稱爲(wèi) 破壞（defacement）。

This web site defacement mirrors the one that happened to ESPN.com last year.
FORBES: Newsweek Reports The Zombie Invasion
As Forbes contributor Jeffrey Carr underscores in a recent post, activist defacement of websites is not uncommon.
FORBES: Connect
And Keys himself mentioned the defacement in a blog post he wrote for more recent employer, Reuters, last year.
FORBES: Move up http://i.forbesimg.com t Move down