diff --git a/cmd/csaf_checker/processor.go b/cmd/csaf_checker/processor.go
index 7b94660..c883fd2 100644
--- a/cmd/csaf_checker/processor.go
+++ b/cmd/csaf_checker/processor.go
@@ -54,22 +54,24 @@ type processor struct {
 	keys           *crypto.KeyRing
 	labelChecker   *rolieLabelChecker
 
-	invalidAdvisories    topicMessages
-	badFilenames         topicMessages
-	badIntegrities       topicMessages
-	badPGPs              topicMessages
-	badSignatures        topicMessages
-	badProviderMetadata  topicMessages
-	badSecurity          topicMessages
-	badIndices           topicMessages
-	badChanges           topicMessages
-	badFolders           topicMessages
-	badWellknownMetadata topicMessages
-	badDNSPath           topicMessages
-	badDirListings       topicMessages
-	badROLIEFeed         topicMessages
-	badROLIEService      topicMessages
-	badROLIECategory     topicMessages
+	invalidAdvisories      topicMessages
+	badFilenames           topicMessages
+	badIntegrities         topicMessages
+	badPGPs                topicMessages
+	badSignatures          topicMessages
+	badProviderMetadata    topicMessages
+	badSecurity            topicMessages
+	badIndices             topicMessages
+	badChanges             topicMessages
+	badFolders             topicMessages
+	badWellknownMetadata   topicMessages
+	badDNSPath             topicMessages
+	badDirListings         topicMessages
+	badROLIEFeed           topicMessages
+	badROLIEService        topicMessages
+	badROLIECategory       topicMessages
+	badWhitePermissions    topicMessages
+	badAmberRedPermissions topicMessages
 
 	expr *util.PathEval
 }
@@ -238,6 +240,8 @@ func (p *processor) clean() {
 	p.badROLIEFeed.reset()
 	p.badROLIEService.reset()
 	p.badROLIECategory.reset()
+	p.badWhitePermissions.reset()
+	p.badAmberRedPermissions.reset()
 	p.labelChecker = nil
 }
 
diff --git a/cmd/csaf_checker/reporters.go b/cmd/csaf_checker/reporters.go
index bce05c4..dfafc6c 100644
--- a/cmd/csaf_checker/reporters.go
+++ b/cmd/csaf_checker/reporters.go
@@ -152,16 +152,34 @@ func (r *tlsReporter) report(p *processor, domain *Domain) {
 // report tests if a document labeled TLP:WHITE
 // is freely accessible and sets the "message" field value
 // of the "Requirement" struct as a result of that.
-func (r *tlpWhiteReporter) report(_ *processor, _ *Domain) {
-	// TODO
+func (r *tlpWhiteReporter) report(p *processor, domain *Domain) {
+	req := r.requirement(domain)
+	if !p.badWhitePermissions.used() {
+		req.message(InfoType, "No advisories labeled TLP:WHITE tested for accessibility.")
+		return
+	}
+	if len(p.badWhitePermissions) == 0 {
+		req.message(InfoType, "All advisories labeled TLP:WHITE were freely accessible.")
+		return
+	}
+	req.Messages = p.badWhitePermissions
 }
 
 // report tests if a document labeled TLP:AMBER
 // or TLP:RED is access protected
 // and sets the "message" field value
 // of the "Requirement" struct as a result of that.
-func (r *tlpAmberRedReporter) report(_ *processor, _ *Domain) {
-	// TODO
+func (r *tlpAmberRedReporter) report(p *processor, domain *Domain) {
+	req := r.requirement(domain)
+	if !p.badAmberRedPermissions.used() {
+		req.message(InfoType, "No advisories labeled TLP:AMBER or TLP:RED tested for accessibility.")
+		return
+	}
+	if len(p.badAmberRedPermissions) == 0 {
+		req.message(InfoType, "All tested advisories labeled TLP:WHITE or TLP:RED were access-protected.")
+		return
+	}
+	req.Messages = p.badAmberRedPermissions
 }
 
 // report tests if redirects are used and sets the "message" field value
diff --git a/cmd/csaf_checker/roliecheck.go b/cmd/csaf_checker/roliecheck.go
index 19b0c29..96f6618 100644
--- a/cmd/csaf_checker/roliecheck.go
+++ b/cmd/csaf_checker/roliecheck.go
@@ -9,6 +9,7 @@
 package main
 
 import (
+	"crypto/tls"
 	"net/http"
 	"net/url"
 	"sort"
@@ -24,10 +25,12 @@ type rolieLabelChecker struct {
 	feedURL   string
 	feedLabel csaf.TLPLabel
 
-	advisories map[csaf.TLPLabel]util.Set[string]
+	advisories  map[csaf.TLPLabel]util.Set[string]
+	basicClient *http.Client
 }
 
 // tlpLevel returns an inclusion order of TLP colors.
+// TODO: Is this the right location to put the p.[...].use()?
 func tlpLevel(label csaf.TLPLabel) int {
 	switch label {
 	case csaf.TLPLabelWhite:
@@ -52,6 +55,17 @@ func tlpLabel(label *csaf.TLPLabel) csaf.TLPLabel {
 	return csaf.TLPLabelUnlabeled
 }
 
+// createBasicClient creates and returns a http Client
+func (p *processor) createBasicClient() *http.Client {
+	if p.opts.Insecure {
+		tr := &http.Transport{
+			TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+		}
+		return &http.Client{Transport: tr}
+	}
+	return &http.Client{}
+}
+
 // check tests if in advisory is in the right TLP color of the
 // currently tested feed.
 func (ca *rolieLabelChecker) check(
@@ -94,6 +108,34 @@ func (ca *rolieLabelChecker) check(
 			"%s of TLP level %s must not be listed in feed %s of TLP level %s",
 			advisory, advisoryLabel, ca.feedURL, ca.feedLabel)
 	}
+
+	switch {
+	case advisoryRank == 1:
+		p.badWhitePermissions.use()
+	case advisoryRank > 2:
+		p.badAmberRedPermissions.use()
+	}
+
+	res, err := ca.basicClient.Get(advisory)
+	if err != nil {
+		switch {
+		case advisoryRank == 1:
+			p.badWhitePermissions.error("Unexpected Error %v when trying to fetch: %s", err, advisory)
+		case advisoryRank > 2:
+			p.badAmberRedPermissions.error("Unexpected Error %v when trying to fetch: %s", err, advisory)
+		}
+	}
+	switch res.StatusCode {
+	case http.StatusOK:
+		if advisoryRank > 2 {
+			p.badAmberRedPermissions.error("Advisory %s of TLP level %v is not properly access protected.", advisory, advisoryLabel)
+		}
+	case http.StatusForbidden:
+		if advisoryRank == 1 {
+			// TODO: Differentiate between error and warning based on whether the advisory appears in a not access protected location as well.
+			p.badWhitePermissions.warn("Advisory %s of TLP level WHITE is access protected.", advisory)
+		}
+	}
 }
 
 // processROLIEFeeds goes through all ROLIE feeds and checks their
@@ -135,7 +177,8 @@ func (p *processor) processROLIEFeeds(feeds [][]csaf.Feed) error {
 		}
 	}
 	p.labelChecker = &rolieLabelChecker{
-		advisories: map[csaf.TLPLabel]util.Set[string]{},
+		advisories:  map[csaf.TLPLabel]util.Set[string]{},
+		basicClient: p.createBasicClient(),
 	}
 
 	// Phase 2: check for integrity.