switch strings.TrimSpace(p) {
		case dotdotComponent:
			return true
		case dotComponent:
			return true
		}
	}
	return false
}

// Check if client is sending a malicious request.
func hasMultipleAuth(r *http.Request) bool {
	authTypeCount := 0
	for _, hasValidAuth := range []func(*http.Request) bool{
		isRequestSignatureV2, isRequestPresignedSignatureV2,

	if ok {
		parentInClaim, ok := p.(string)
		if !ok {
			// Reject malformed/malicious requests.
			return false
		}
		// The parent claim in the session token should be equal
		// to the parent detected in the backend
		if parentInClaim != parentUser {
			return false
		}
	} else {
		// This is needed so a malicious user cannot
		// use a leaked session key of another user
		// to widen its privileges.

			xds.TotalXDSInternalErrors.Increment()
			return
		}
		// This should be only set for the first request. The node id may not be set - for example malicious clients.
		if firstRequest {
			// probe happens before envoy sends first xDS request
			if req.TypeUrl == v3.HealthInfoType {

to download imported code. This functionality is critical to the decentralized
Go package ecosystem, in which code can be imported from any server,
but it is also a potential security problem, if a malicious server finds a
way to cause the invoked version control command to run unintended code.

To balance the functionality and security concerns, the 'go get' command

// to download imported code. This functionality is critical to the decentralized
// Go package ecosystem, in which code can be imported from any server,
// but it is also a potential security problem, if a malicious server finds a
// way to cause the invoked version control command to run unintended code.
//
// To balance the functionality and security concerns, the 'go get' command

* 📝 Reword in docs, from "have in mind" to "keep in mind". PR [#10376](https://github.com/tiangolo/fastapi/pull/10376) by [@malicious](https://github.com/malicious).
* 📝 Add External Link: Talk by Jeny Sadadia. PR [#10265](https://github.com/tiangolo/fastapi/pull/10265) by [@JenySadadia](https://github.com/JenySadadia).