Kyauta Mai Ɓoye Adireshin Imel
Ɓoye adireshin imel daga masu tara spam ta amfani da HTML entities, tsarin JavaScript, rubutu da aka juya, ko maye gurbin alama.
Alamomin HTML (an ba da shawara)
Kowane baƙon rubutu yana zama alamar HTML ta lamba. Masu binciken yanar gizo suna nuna shi kamar imel ɗin asali, amma yawancin masu tara bayanai masu sauƙi da ke karanta HTML ɗin ainihi suna ganin ɓatattun rubutu ne.
<a href="mailto:hello@example.com">hello@example.com</a>
Yadda yake bayyana a burauza:
Kariya iyakantacce: Ɓoyewa yana rage sauƙin ɓarna amma ba ya dakatar da bots masu ƙuduri. Masu tattara bayanai masu fasaha na iya shawo kan duk waɗannan hanyoyin.
💡 Bots na spam na zamani suna da fasaha. Ɓoyewa yana rage musu gudu amma ba shi da tabbaci. Don kariya mafi girma, haɗa da: iyakance yawan buƙatu a sabar don fom ɗin tuntuɓa, filayen honeypot, da abin da ya yi kama da reCAPTCHA. Don amfani mara haɗari (shafin tuntuɓa a ƙaramin shafi), ɓoyewar HTML entity yana rage ziyarar bots da kusan 60-80%.
Yadda Yake Aiki
Kayan aikin yana amfani da algorithm na ɓoyewa guda huɗu da aka rubuta da hannu — abubuwan entity na decimal na HTML, juyar da bidi na CSS, sanya JavaScript na sassa-rabuwa, da maye gurbin alamomin rubutu sauƙi — don canja adireshin imel zuwa alamomin da suke da wahala ga bot ɗin scraper ya nazarta yayin da suke ci gaba da aiki a burauza na gaskiya. Duk ɓoyewa tana faruwa a burauza babu uwar garke da abin ya shafa.
- 1Tabbatar da imelWani na'ura mai fahimta mai sauƙi yana duba cewa adireshin yana da bangaren gida, alamar @, da domain mai akalla ɗigo guda. Wannan yana kama kurakuran bugawa na bayyane babu gudanar da cikakken mai nazari na RFC 5321.
- 2An yi amfani da hanyar ɓoyewaBisa ga wace hanya ka zaɓa, kayan aikin ko dai yana canja kowace harafi zuwa abin entity na decimal na HTML (misali h -> h), yana juya harafin kuma yana lulluɓe shi a wani span na CSS bidi-override, yana raba adireshin a @ kuma yana sake ginawa ta wata alamar rubutun cikin gida wanda yake gina anchor a lokacin gudu, ko yana maye gurbin @ da ɗigo da alamomin rubutu sauƙi [at] da [dot].
- 3An zana fitarwar HTMLAna nuna guntun HTML da aka samu a wani block na lamba mai haske na syntax. Don hanyar JavaScript ana kwaikwayi dubawar kai tsaye (innerHTML ba ya gudanar da alamomin rubutu), don haka ka ga yadda hanyar haɗin da aka gama take kama ba tare da bukatar manna shi a wata shafi ta gaskiya ba.
- 4Kwafi zuwa clipboardDanna Kwafi yana rubuta HTML da aka ƙirƙira zuwa clipboard ta hanyar navigator.clipboard API na burauza, a shirye don manna zuwa kowane fayil na HTML ko CMS.
Adireshin imel ɗinka ba ya taɓa barin burauza ba — dukkan hanyoyi huɗu na ɓoyewa suna gudana gaba ɗaya a JavaScript na gefen abokin ciniki babu bukatun sadarwa.
Kayan Aiki Masu Alaƙa
Mai Bincike Alamar Yatsa ta Burauza
Ga ainihin abin da rubutun bibiya ke koya game da burauzarka — canvas, WebGL, sauti, rubutu, allo, yankin lokaci da ƙari — tare da SHA-256 hash gamayya. Gudanar sau biyu don tabbatar da matakan sirrinka suna aiki. Babu abin da ake loda.
Ɓoye Fayil (AES-256-GCM)
Ɓoye kowane fayil da kalmar sirri ta amfani da AES-256-GCM da PBKDF2 (maimaitawa 250,000). Fayil ɗin .enc da aka fitar yana buɗewa ne kawai da daidai kalmar sirri, kuma wannan kayan aiki kawai zai iya buɗe shi. Gaba ɗaya a cikin na'urarka — fayil ɗinka ba ya barin na'urarka.
Alamar Ruwa akan Hoto
Ƙara alamar ruwa ta rubutu ko tambari a hoto ɗaya ko da yawa — matsayi, bayyana, juyawa, da rufe kusurwa-kusurwa. Fitarwa ta rukuni, babu lodawa, babu ƙarin alamar kamfani.