內容簡介
閱讀澳大利亞沃隆貢大學的科學研究報告，結果在第20頁左右。
你可能曾經裝過20個或更多的WordPress驗證碼外掛程式，但最終它們無法有效地減緩垃圾郵件的問題。我們知道你的痛苦，因為我們也曾有過同樣的經歷。我曾經經營一個非常高調的BuddyPress社區網站，由於網絡垃圾郵件問題失去了其版主和管理員。我們試過了所有方法，Aksmet，ReCaptcha，但似乎都不起作用。
這是因為垃圾郵件機器人正在使用OCR技術閱讀圖片。通過在您的網站上僅設置3分鐘，其解決您的驗證碼的準確率驚人地達到了92％。這讓我開始跳出框框，回答自己的問題：我能做些什麼，讓計算機幾乎無法知道人類所知道的事情。
這導致了WordPress.org上的首個基於文本的3D驗證碼的誕生。這項技術非常簡單，甚至令人震驚-渲染文本的透明圖像並在其上放置線條。對於人類來說，聽起來太容易了，你可以看到這個圖像，立即看出缺少了什麼。但是對於計算機來說，它必須使用推理引擎來判斷缺少什麼。我們的驗證碼已經被OCR機器人破解，專門為最簡單的設置編程，但成功率僅為27％。大多數您在WordPress.org上找到的其他外掛程式都具有70-99％的成功率！
同一大學研究報告破解了我們的驗證碼，承認，提高設置將使其'無法破解'。當每個人都試圖通過圖像，閃存拼圖和用八英寸的標記畫像2歲兒童般彩色化它的驗證碼時，我們決定讓圖像引發演繹技能。
本外掛程式不再提供驗證碼程式編程，核心圖像生成由Goldsboro Web Development托管，您通過MyGWD Spam Database获得免费的API訪問權限。這意味著您不需要安裝GD或Freetype。
這是為了確保兼容性並維護該平台未來發展的權利而做出的決定。通過將驗證碼代碼傳遞給我們的服務器，允許我們處理它並在您的網站上顯示驗證碼的iFrame，我們能夠確保所有使用最新版的服務器的WordPress管理員都能夠使用這個驚人的驗證碼。此外，我們還能夠抓取，監控並檢測攻擊的機器人，找到它們的例行公事，甚至防止它們使用您珍貴的帶寬。
Goldsboro Web Development提供的服務是免費的，不需要任何API密鑰或代碼。您可以隨時升級到Pro，其中您將獲得許可證。我們為Pro收取的價格僅足以支付基本成本，1.99美元/月（基本上您只需為我們買一杯咖啡）。您的價格不會因數量增加而增加。
我們的目標不僅僅是應急處理垃圾郵件問題，我們的抱負是永久解決它。要理解我的意思，你真的必須下載插件並查看自己添加的所有功能，以便輕鬆保護您的網站並報告垃圾郵件者！這裡有一個提示，我們自動查詢垃圾郵件IP的濫用郵件，並預填報濫用報告郵件，所以您只需點擊「Se
外掛標籤
開發者團隊
② 後台搜尋「Super CAPTCHA Security Suite – Hardened 3D CAPTCHA」→ 直接安裝（推薦）
原文外掛簡介
Read the SCIENTIFIC RESEARCH by the University of Wollongong, Australia. Spoiler: the results are around page 20.
You’ve been there, you have installed 20 or more CAPTCHA plugins for WordPress to see them ultimately fail in even slowing down spam bots. We know, we have been there too. I used to run a
a very high-profile BuddyPress community website that lost its moderators and administrators because of the web-spam issue. We tried everything, Aksmet, ReCaptcha, and nothing seemed to work.
This is because spam bots are reading images with OCR technology. With only 3 minutes of setup on your site, their accuracy at solving your CAPTCHAs are a stunning 92%. This made me think outside the box and answer my own question: What
can I do to make it virtually impossible for a computer to know what a human would know.
This lead to the first-ever text-based 3-D CAPTCHA and it was born right here on WordPress.org. The
technology is so incredibly simple it is mind-blowing — render a transparent image of text and lay lines on top of it. Sounds too easy right? It is for a human. You can see this image and
can immediately see what’s missing. A computer however would have to employ reasoning engines to determine what is missing. Our CAPTCHA has been broken by OCR bots programmed specifically
for the easiest setting, but only at a 27% success rate. Most other plugins you will find on WordPress.org has a 70-99% success rate!
The same university study that broke our captcha admitted,
ramping up the settings will make it ‘ UNBREAKABLE ‘. While everyone is trying to complicate their CAPTCHAs with images, flash puzzles, and coloring it like a 2 year old with
eight-inch markers, we decided to make an image provoke deduction skills.
This plugin no longer offers the CAPTCHA programming itself and the core image generation is hosted by Goldsboro Web Development and you are granted
FREE API access through via MyGWD Spam Database. This means you are not required to have GD or Freetype installed.
This was a decision made to ensure compatibility and to maintain rights to the future development of the platform. By passing the CAPTCHA code to our server, allowing us to process it and
display the CAPTCHA in an iFrame on your site, we are able to ensure that 100% of WordPress administrators with up-to-date servers are able to use this stunning CAPTCHA. Also, we are able to grab,
monitor, and detect when bots are attacking, find their routines and even stop them from using your precious bandwidth.
The service provided by Goldsboro Web Development is free and no API key or code is ever required. At any time you can upgrade to Pro, in which you will be issued a license key. The price
we charge for Pro is just enough to cover our basic costs, $1.99/mo (basically you’re buying us a coffee). Your price does not increase due to volume.
We didn’t aim to just band-aid the spam issue, we aspire to permanently fix it. To know what I mean, you really have to download the plugin and see for yourself all the features we added to make
securing your site and reporting spamers as easy as possible! Here is a teaser, we automatically query the abuse email for a spamming IP and pre-populate an Abuse Report email so all you have to do is hit
“Send”.
This plugin is revolutionary in the sense that it employs the most simple technique to solve a very complex problem. Deduction. You do it every day, and don’t even realize it. Every time
you feel for your keys in your pocket, or swerve to avoid a pot-hole, you have employed deduction to realize something is missing. This is a human only feature that isn’t available to any other
animal or computer. By laying lines over a transparent word, a human can easily see the word by deducing from what is missing. A computer simply looks for edges, and all they find is lines!
Super Captcha uses cloud processing by working in cooperation with your website to identify, stop, and ban spammers. The best way to flag a spammer is repeated failure of a CAPTCHA, but we understand
humans make mistakes too, so we don’t kick off a ban from one or even 5 failures. A spam bot however will visit multiple Super Captcha enabled websites and will try and spam each one. Users that
fail the captcha on multiple websites, are indeed banned. When your site helps us pop a spammer, 10 others do the same. Over the past year, we have identified over 11,000,000 spam bots! We have
also determined some other interesting data, such as more than 70% of these bots are from China, 10% from Russia, and 10% from the USA.
Why are we doing this? I’ve seen some really awesome WordPress communities out there and am a WordPress fan myself, but what gets me cracking on this code in the mornings is the memory of some of these
awesome sites closing down because a spam bot was paid to run over this site, blasting their links every where so the page owner could gain 0.0001% in page ranking, leaving the admin with hours of work
cleaning up after the bot. Many admins just give up hope and shut the site down – I did once, but I hope this never has to happen again because of a spam bot!
This CAPTCHA is pre-programmed for the following forms:
WordPress Login
WordPress Registration
Buddypress Login
Buddypress Registration
Comment Forms
WordPress MU Blog Creation form
BuddyPress Blog Creation Form
LEGAL: GWD Privacy Policy | GWD Terms of Service | GWD Acceptable Use Policy
SERVER REQUIREMENTS:
PHP v5.3.0 or greater (Highly recommended)
WordPress 4.0 or greater (Previous versions untested)
DEVELOPERS
Please read our forums on WordPress.org for integration development, hooks, and more. If you need help integrating this plugin into your plugin please ask on our forums.
