You do not need to risk your security or break the law to use Office 2013. Here are legitimate options:
You do not need Office at all. These free suites are highly compatible with Office files:
Most activators instruct users to disable Windows Defender and real-time protection. Once disabled, your computer becomes an easy target for other malware you might encounter later — even from legitimate websites.
Microsoft offers free, browser-based versions of Word, Excel, PowerPoint, and OneNote. They work on any modern computer and require no download or activation. Features are slightly reduced but sufficient for most home and student tasks.