| C&A | Certification and Accreditation Process |
| CTI | Cyber Threat Intelligence |
| ICMP | Internet Controls Message Protocol |
| ICT | Information and Communication Technology |
| TTP | |
| TTI | Technical Threat Intelligence |
| ISS | Information System Security |
| IRM | Information Risk Management |
| NOC | Network Operation Centers |
| IDS | Intruder Detection System |
| PCI DSS | Payment Card Industry Data Security Standard |
| HIPPA | Health Insurance Portability and Accountability Act |
| FISMA | The Federal Information Security Management Act |
| DMCA | Digital Millennium Copyright Act |
| VHDPA | Vessel Hull Design Protection Act |
| GDPR | General Data Protection Regulation |
| SERPs | Search Engine Result Pages |
| SCADA | Supervisory Control And Data Acquisition |
| SSH | Secure Shell |
| SSL | Secure Socket Layer |
| TTL | Time to Live |
| TOS | Type of Service |
| DF | Don't Fragment |