{"id":99537,"date":"2021-03-22T22:23:04","date_gmt":"2021-03-22T20:23:04","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-firefox-87-budet-urezano-soderzhimoe-http-zagolovka-referer"},"modified":"2021-03-22T22:23:04","modified_gmt":"2021-03-22T20:23:04","slug":"v-firefox-87-budet-urezano-soderzhimoe-http-zagolovka-referer","status":"publish","type":"post","link":"https:\/\/prohoster.info\/nl\/blog\/news\/v-firefox-87-budet-urezano-soderzhimoe-http-zagolovka-referer","title":{"rendered":"In Firefox 87 wordt de inhoud van de HTTP-header Referer beperkt.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Mozilla heeft de manier waarop de HTTP Referer-header wordt gevormd gewijzigd in Firefox 87, dat morgen wordt uitgebracht. Om potenti\u00eble lekken van persoonlijke gegevens te blokkeren, zal de HTTP Referer-header standaard bij het navigeren naar andere websites niet de volledige URL van de bron bevatten, maar alleen het domein. Het pad en de queryparameters zullen worden weggelaten. Dit betekent dat in plaats van 'Referer: https:\/\/www.example.com\/pad\/?argumenten' alleen 'Referer: https:\/\/www.example.com\/' zal worden doorgegeven. Vanaf Firefox 59 werd deze schoonmaak al toegepast in de priv\u00e9modus, maar nu zal het ook gelden voor de normale modus. <\/p>\n

Het nieuwe gedrag helpt voorkomen dat onnodige informatie over gebruikers naar advertentienetwerken en andere externe bronnen wordt gestuurd. Voorbeelden hiervan zijn bepaalde medische websites, waar derden tijdens het tonen van advertenties vertrouwelijke informatie zoals de leeftijd en de diagnose van de pati\u00ebnt kunnen verkrijgen. Het verwijderen van details uit de Referer kan echter de statistieken over overstappen voor website-eigenaren negatief be\u00efnvloeden, aangezien ze nu niet precies kunnen bepalen van welke pagina de overstap is gemaakt, bijvoorbeeld om te begrijpen van welk artikel de overstap plaatsvond. Dit kan ook de werking van sommige dynamische inhoudgeneratiesystemen verstoren, die de sleutels analyseren die hebben geleid tot de overstap vanuit de zoekmachine. <\/p>\n

Voor het beheer van het verzenden van de Referer is er de HTTP-header Referrer-Policy, waarmee website-eigenaren het standaardgedrag voor navigaties vanaf hun site kunnen overschrijven en de volledige informatie in de Referer kunnen teruggeven. Momenteel is de standaardpolitiek 'no-referrer-when-downgrade', waarbij de Referer niet wordt verzonden bij een overgang van HTTPS naar HTTP, maar volledig wordt doorgestuurd bij het laden van bronnen via HTTPS. Vanaf Firefox 87 zal de beleid 'strict-origin-when-cross-origin' van kracht worden, waarbij paden en parameters worden weggelaten wanneer een verzoek naar andere hosts via HTTPS wordt verzonden, de Referer wordt verwijderd bij een overgang van HTTPS naar HTTP en de volledige Referer wordt doorgegeven voor interne navigaties binnen \u00e9\u00e9n site. <\/p>\n

De wijziging zal van toepassing zijn op gewone navigatieverzoeken (navigeeracties via links), automatische omleidingen en bij het laden van externe bronnen (afbeeldingen, CSS, scripts). In Chrome is de overgang naar 'strict-origin-when-cross-origin' vorig jaar zomer standaard gemaakt.
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Bron: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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