TMA-AIX-4.6.1.7

Ensure CDE screensaver lock is enabled

低レベル 1自動aix

説明

The timeout of keyboard and mouse inactivity before a password protected screensaver is invoked by the CDE session manager should be explicitly configured. The default timeout of 30 minutes prior to a password protected screensaver being invoked is too long. The recommendation is to set this to 15 minutes or less to protect from unauthorized access on unattended systems. Audit: compliant when CDE is not installed.

チェック方法

監査方法: シェルコマンド

shell

r=compliant; for file in /usr/dt/config/*/sys.resources; do [ -f "$file" ] || continue; e=$(echo "$file" | sed -e s/usr/etc/); if [ ! -f "$e" ]; then r="missing $e"; else grep -q "dtsession\*saverTimeout:" "$e" || r="$e: missing dtsession*saverTimeout"; grep -q "dtsession\*lockTimeout:" "$e" || r="$e: missing dtsession*lockTimeout"; fi; done; echo "$r"

期待される出力: compliant

修正方法

修正方法: ガイダンスまたは IaC パッチ

Set the default timeout parameters dtsession*saverTimeout: and dtsession*lockTimeout: for file in /usr/dt/config/*/sys.resources; do etc_file=`echo $file | sed -e s/usr/etc/` echo "\nupdating config file "$etc_file"..." if [[ ! -f $etc_file ]]; then dir=`dirname $file | sed -e s/usr/etc/` mkdir -p $dir cp $file $etc_file fi cp $etc_file $etc_file.bak grep -v 'dtsession\*saverTimeout:' $etc_file > $etc_file.sav grep -v 'dtsession\*lockTimeout:' $etc_file.sav > $etc_file echo 'dtsession*saverTimeout: 15' >> $etc_file echo 'dtsession*lockTimeout: 15' >> $etc_file rm $etc_file.sav done

プロパティ

オペレーティングシステム: すべて
タグ: aixservices
参照: CIS IBM AIX 7 Benchmark v1.2.0 - 4.6.1.7 Ensure CDE screensaver lock is enabled

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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 aix