adj.秘密的
n.后门，秘密途径， 非法手段

They are having some backdoor deals.
他们在搞些偷偷摸摸的交易。
The thief escaped by the backdoor.
贼从后门逃走了。
The hacker used a backdoor to gain access to the company's network.
黑客利用后门侵入了公司的网络。
Always make sure there are no backdoors in your software before deploying it.
在部署软件前，一定要确保软件中没有后门。
The government is pressuring tech companies to create backdoors for law enforcement agencies.
政府正在向科技公司施压，要求它们为执法机构创建后门。
The developer accidentally left a backdoor in the application, which was later exploited by cybercriminals.
开发者不小心在应用程序中留下了一个后门，后来被网络犯罪分子利用。
Backdoors can be intentionally or unintentionally introduced into systems.
后门可以有意或无意地被引入系统。
It's important to regularly update software to patch any potential backdoors.
定期更新软件以修补任何潜在的后门非常重要。
The existence of backdoors undermines trust in technology and can lead to significant security risks.
后门的存在会破坏对技术的信任，并可能导致重大安全风险。
Some governments have been accused of using backdoors to spy on their citizens.
一些政府被指控使用后门监视其公民。
The company's CEO denied allegations that their products contained backdoors.
公司首席执行官否认了他们产品中含有后门的指控。
Cybersecurity experts recommend avoiding software with known backdoors.
网络安全专家建议避免使用已知含有后门的软件。