Spybot - Search & Destroy 能夠偵測到不同類型的間諜程式並加以清除。大部分熱門的防毒軟體仍舊無法應付這種新型的威脅。 如果你發覺 IE 的工具列無緣無故的被安裝不需要的工具列功能，或是瀏覽器毫無理由當掉，或是瀏覽器的首頁在不知情的情況下被盜改，你的電腦大概已經受到間諜程式的感染。縱使你沒有看到任何間諜程式的出沒，你仍然可能已遭到感染，因為越來越多的間諜程式偷偷摸摸地記錄你的瀏覽習慣，做成市場行銷用個人檔案，售與廣告公司。 Spybot-S&D 是完全免費的；請安心使用。
Spybot - Search & Destroy detects and removes spyware, a relatively new kind of threat not yet covered by common anti-virus applications. Spyware silently tracks your surfing behaviour to create a marketing profile for you that is transmitted without your knowledge to the compilers and sold to advertising companies. If you see new toolbars in your Internet Explorer that you haven't intentionally installed, if your browser crashes inexplicably, or if your home page has been "hijacked" (or changed without your knowledge), your computer is most probably infected with spyware. Even if you don't see the symptoms, your computer may be infected, because more and more spyware is emerging. Spybot-S&D is free, so there's no harm giving it a try to see if something has invaded your computer.