Meanwhile, the operational security of AC power grids becomes increasingly prominent.

同时，交流大电网运行安全问题也日益突出。

youdao

But beyond operational security, preventing rogue trading is a question of hiring and corporate culture.

但除了运营上的安全防护之外，防范魔鬼交易还涉及公司的招聘与企业文化。

youdao

We called them "Mexicans" for operational security, and also because we hoped that their swarthy looks might make the cover plausible.

出于军事安全，我们对外称呼他们是“墨西哥人”，也因为我们希望他们黝黑的外表能让这个伪装身份可信。

youdao

So it was -- the secrecy here, the operational security here was vital to the success of the operation.

WHITEHOUSE: Press Briefing

Reluctant though I am to admit it, though, submitting to PRB review is the final stage of operational security.

FORBES: Does Matt Bissonnette's "No Easy Day" Take the Easy Way Out?

The uproar circles around an Army regulation issued April 19 which updates earlier language about operational security (or "OPSEC") and blogs.

NPR: U.S. Army May Restrict Soldiers' Blogs