to impose strict security controls on something
何かに厳格なセキュリティ制御を課す (nanika ni genkaku na sekyuriti seigyo wo kasu)
"After the warning, we locked down on remote access rules."
"警告後、私たちはリモートアクセスルールをロックダウンしました" (keikoku go, watashitachi wa rimōto akusesu rūru wo rokku daun shimashita)
to guide others through your own example or actions
to apply what you learned from past experiences
to relax and do nothing stressful
to support or strengthen something that is weak or unstable
to begin one’s career or business journey
to read something quickly