The malware removal should now work even in case of unknown, active malware.

即使是未知的或活动的恶意软件，此恶意软件移除机制仍然可以正常应付。

youdao

One piece of malware, the Vundo Trojan horse, has been especially active the past three months.

其中的一个，Vundo Trojan horse在过去的3个月里异常活跃。

youdao

However you are not wholly protected against malware while you are online, because (in theory) malware can be installed on your computer and can be active until the next reboot.

但是在上网的时候不能保证不受恶意软件的侵害，因为(理论上)恶意软件可以安装到你的电脑上并活动到下一次重启。

youdao

Feeding an attacker data (so long as its not malware) may not be illegal, but these other active defense actions likely are.

FORBES: Caution: Active Response to Cyber Attacks Has High Risk