OS patching is the process of identifying, testing, and applying security updates to your operating systems. It protects the core layer of your IT environment, where attackers aim to gain full control.

Unpatched systems are easy targets. Cybercriminals exploit known OS flaws to bypass antivirus, disable defenses, and hijack entire networks. These OS vulnerabilities are discovered monthly, and exploits are weaponized within days.

Patching ensures your foundation stays secure. It’s not optional. Compliance, cyber insurance, and modern security frameworks like the Essential Eight all mandate it.

Without it, every other security control you have is compromised by default.