Explain at least one technique that the United States currently utilizes to protect valuable data from potential cyberattacks from other nations and entities.Analyze whether the technique you explained has any legal, ethical, or moral ambiguities.

Cyberattacks

Cyberattacks are a dangerous innovation in warfare and have become one of the greatest threats to national security since the turn of the 21st century. From a professional, evidence-based perspective, address the following.

Evaluate at least one key ethical and one key legal challenge pertaining to the United States government engaging in cyberattacks against other nations and entities.

Explain at least one technique that the United States currently utilizes to protect valuable data from potential cyberattacks from other nations and entities.

Analyze whether the technique you explained has any legal, ethical, or moral ambiguities.