Security-by-design is an approach to software and hardware development that incorporates security measures from the beginning.

By reason of the heavy rain, the game was canceled.

Off-by-one errors can lead to unexpected results in computer programs.

Please reply to my email by return.

He managed to lift himself up by his own bootstraps.

He managed to lift himself up by his boot-tags.

He managed to lift himself up by his own waistbands.

She managed to lift herself up by her bootstraps and achieve success.

She managed to pull herself up by her own bootstraps and achieve success.

She managed to lift herself up by her own bootstraps and become a successful entrepreneur.