a hacker who uses skills ethically to improve security
一个使用技能以道德方式提高安全性的黑客 (yī gè shǐ yòng jì néng yǐ dào dé fāng shì tí gāo ān quán xìng de hēi kè)
"White hats help companies identify and fix security flaws."
"White hats 帮助公司识别并修复安全漏洞。" (**White hats** bāng zhù gōng sī shí bié bìng xiū fù ān quán lòu dòng.)
to improve or develop something beyond its current state
intelligence or brainpower
to earn money to support the family
to make people notice something
to move forward or improve
to cause complete failure in a system or process
