SOP (Same-Origin Policy)

GPTKB entity

Statements (51)
Predicate Object
gptkbp:instanceOf web security policy
gptkbp:allows access to resources from the same origin
gptkbp:appliesTo web browsers
gptkbp:definedIn gptkb:Netscape_Navigator_2.0
gptkbp:enforcedBy gptkb:window.localStorage
gptkb:HTML
gptkb:JavaScript
gptkb:WebSockets
gptkb:XMLHttpRequest
gptkb:Service_Workers
gptkb:Web_Storage
gptkb:window.indexedDB
web browsers
iframes
Fetch API
document.domain
window.name
window.postMessage
window.sessionStorage
document.cookie
window.fetch
location.href
window.WebSocket
window.XMLHttpRequest
window.frames
window.open
window.opener
window.parent
window.top
gptkbp:excludes gptkb:CORS
JSONP
postMessage
document.domain
gptkbp:fullName gptkb:Same-Origin_Policy
gptkbp:governs gptkb:IndexedDB
cookies
localStorage
sessionStorage
AJAX requests
DOM access
https://www.w3.org/2000/01/rdf-schema#label SOP (Same-Origin Policy)
gptkbp:introducedIn 1995
gptkbp:originDefinition protocol, host, and port
gptkbp:prevention cross-origin access to DOM
cross-origin XMLHttpRequest
gptkbp:purpose restricts how documents or scripts loaded from one origin can interact with resources from another origin
gptkbp:relatedTo gptkb:CORS
web security
browser sandbox
gptkbp:bfsParent gptkb:CORS_(Cross-Origin_Resource_Sharing)
gptkbp:bfsLayer 7