From 293588d7ecc9e6f65ebdde1d0f6c0d67fc64de79 Mon Sep 17 00:00:00 2001 From: "Namhyeon, Go" Date: Wed, 27 Mar 2024 13:46:13 +0900 Subject: [PATCH] Updated Fediverse (markdown) --- Fediverse.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Fediverse.md b/Fediverse.md index 80e079d..cc84c2a 100644 --- a/Fediverse.md +++ b/Fediverse.md @@ -1,7 +1,7 @@ # Fediverse This document covers how to block spam using Caterpillar in web applications using the federation based on the ActivityPub protocol (referred to as Fediverse), such as Mastodon, Misskey, Pleroma. -## Spam filtering strategy (Fediverse only) +## Spam filtering strategies * [K-Anonymity](https://en.wikipedia.org/wiki/K-anonymity) test - Estimating whether the characters has been arranged by humans. (use [Have I Been Pwned](https://haveibeenpwned.com/Passwords)) * Not CAPTCHA - Image spam containing characters that look very similar to [CAPTCHA](https://en.wikipedia.org/wiki/CAPTCHA). (use [TrueCaptcha](https://truecaptcha.org/)) * VowelRatio10 - In characters arranged by humans, there is a high frequency of [vowels](https://en.wikipedia.org/wiki/Vowel) (aeiou) and [semivowels](https://en.wikipedia.org/wiki/Semivowel) (wy) and vowel-ending patterns included in strings that are 10 characters.