SB023 Enables firewalls on all compatible devices
A firewall is a set of virtual rules that help prevent malicious applications from communicating with a device. They should be enabled on all compatible devices.
Firewalls control communication to and from a device. They're a set of rules which manage traffic. Without one, malicious programs can interact with the device and cause harm.
Behaviours in SebDB are ranked by their impact on risk. Tier 1 behaviours have the biggest impact, Tier 4 behaviours the least.
Malware infections occur when malicious software makes its way on to a device or network.
Data theft is the intentional stealing of data.