Keyloggers, remote access tools (RATs), trojan horses, and ransomware are common methods hackers use to gain unauthorized access to systems. It is easy for small businesses to become affected through emails, downloads, or updates. Once affected, small businesses often spend thousands repairing damages. Symptoms of a security breach include highlighted links, internet speed issues, pop-ups, unexpected reboots, and suspicious files. Network security companies provide hands-on services like monitoring, firewalls, antivirus software, and backups as well as consulting services to help businesses prevent and address breaches.