| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | firewall | United Kingdom | Essential for network security in businesses and homes | 1 |
| 2 | firewalls | United Kingdom | Commonly used in home and business networks for internet security | 1 |
| 3 | security barrier | United Kingdom | Historically associated with the protection of territories and confrontation with adversaries | 1 |
| 4 | site barriers | United Kingdom | Commonly used in construction sites for safety and security | 1 |