Microsoft releases security patches monthly. A repack from 2022 will never receive them. This leaves your system vulnerable to exploits like (a known RCE in Excel). You become a low-hanging fruit for hackers.
Experts have found that fake Office installers can deliver a range of malware, including: download microsoft office highly compressed repack
Genuine Microsoft Office frequently updates to patch security vulnerabilities and add features. Repacked versions cannot access Microsoft servers. Microsoft releases security patches monthly
Microsoft offers a (Office Deployment Tool). It is only 5 MB. When you run it, it downloads only the components you select dynamically. You become a low-hanging fruit for hackers
Software repackagers use specialized compression algorithms (such as LZMA, KGB Archiver, or FreeArc) to strip out non-essential data and compress the core files.
Before running any repack installer, check its hash against the posted values. Even one character difference indicates file tampering.