[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8},"actionData","errors","root",{"_28":-5,"_38":-5,"_39":40,"_41":42,"_43":44,"_45":46,"_47":48,"_49":50,"_51":52,"_53":54,"_55":56,"_57":58},"routes/_store+/_readers+/email_author.$slug/route",{"_9":10,"_11":-5},"book",{"_12":13,"_14":15,"_16":17,"_18":19,"_20":21,"_22":23},"currentUser","id","Z2lkOi8vbGVhbnB1Yi9TdG9yZTo6Qm9va1Byb2R1Y3QvNDY4NTU","title","The Brute Art of Bypass","state","published","contactAuthorMethod","email","aboutText","

The systematic guide to bypassing XSS filters and WAFs. Learn the methodology that maps filter behavior, exploits human assumptions, and finds bypasses others miss.

*** This ebook is the next and updated version of the Brute XSS from the XSS Cheat Sheet series (the promised 2025 one below). Please check the original release info below. ***

Brute XSS is a Cheat Sheet on Cross-Site Scripting (XSS), the most widespread and common flaw found in the World Wide Web. Following the success of 2018, 2019, 2020 and 2021 editions, it was designed to be a quick reference material to deal with XSS related needs for bug hunters, penetration testers, security analysts, web application security students and enthusiasts.

*** This booklet will be updated next year (there might be some minor updates for correction) so you will get 2 XSS Cheat Sheet editions: 2024 and 2025! ***

Check also our other ebooks: https://brutelogic.net/ebooks

","authors",[24],{"_12":25,"_26":27,"_28":29},"Z2lkOi8vbGVhbnB1Yi9TdG9yZTo6UHJvZHVjdEF1dGhvci80ODk0Nw","name","Rodolfo Assis","user",{"_30":31},"avatar",{"_32":33,"_34":35,"_36":37},"url","https://d39qdlcrvnra4b.cloudfront.net/avatars/783331/medium/avatar.jpg?1784718960","styleName","medium","exists",true,"shoppingCartId","shoppingCart",{"_12":71,"_72":73,"_74":37,"_75":76,"_77":78,"_79":80,"_81":37},"locale","en","readerTheme","light","constants",{"_69":70},"publishers",{"_65":66,"_67":68},"learnerOrganizations",[],"needsLocaleCookieSync",false,"announcements",{"_59":60,"_61":-5},"sentryEnvironment","production","sentryRelease","dd9b58043f3f14cb8ba3cecdd3c52fe9d9627af1","announcement_store",{"_62":52,"_63":64},"announcement_authors","flag","text","

Kick off your book project, get started with GhostAI, get better at marketing, or spend the day doing all three! Free live workshops on Zoom. Saturday, June 27, 2026.

\n","companies",[],"universities",[],"paypalClientId","AX53Cwz8jR6rVVzzZiZNWWXl0dGagi-GZrjG-S3Ua14E5nrKMn7DxDQ730O4R8LusLPp49ALn6aRVaEy","no-cart","count",0,"free","updatedAt","","paymentGateway","STRIPE","cartItems",[],"loading"]

Email the Author