TMA-SAFARI-6.1

Ensure 'Warn when visiting a fraudulent website' is 'Enabled'

中レベル 1自動safari

説明

Safari can be configured to alert the user that the site they are visiting is known to be malicious. It is recommended that this capability be enabled. Rationale: Users will be alerted about known malicious web sites, thus decreasing the probability of a user’s browser or system being exploited by known malware or phishing site. Audit reads WarnAboutFraudulentWebsites from the com.apple.Safari preference domain of the account running the scan (the PDF checks the same token in com.apple.Safari.plist; manual check: Follow the below steps and verify that Warn when visiting a fraudulent website is Enabled: 1. Click Safari. 2. Click Preferences. 3. Click Security. 4. Verify Warn when visiting a fraudulent website i). Safari is sandboxed, so the reading process needs Full Disk Access on macOS 10.14+. A missing key exits non-zero and is reported as FAIL even where the built-in default is compliant. Values forced by a configuration profile live in /Library/Managed Preferences and are not read here.

チェック方法

監査方法: シェルコマンド

shell

out=$(defaults read com.apple.Safari WarnAboutFraudulentWebsites 2>/dev/null) || exit 1; printf '%s\n' "$out"

期待される出力: 1

修正方法

修正方法: ガイダンスまたは IaC パッチ

Follow the below steps to set Warn when visiting a fraudulent website to Enabled: 1. Click Safari. 2. Click Preferences. 3. Click AutoFill. 4. Check the Warn when visiting a fraudulent website checkbox. Or deploy a configuration profile for com.apple.Safari setting WarnAboutFraudulentWebsites = true, or as the logged-in user run: defaults write com.apple.Safari WarnAboutFraudulentWebsites -bool true and restart Safari.

プロパティ

オペレーティングシステム: すべて
タグ: safaribrowsercis-l1
参照: CIS macOS Safari Benchmark v2.0.0 - 6.1 Ensure 'Warn when visiting a fraudulent website' is 'Enabled'

このホストをチェック

監査が許可されているマシンで実行してください。スキャンは読み取り専用です。

shell

tmaegis scan --target safari