Glossary
Glossary
Security terms in plain words: short explanations of the acronyms used across this website.
Cybersecurity made simple
Glossary: security terms in plain words
Security has a lot of short forms. Search below to see what each one means.
- AI red teaming
- Experts attack an AI system on purpose, to find ways it could be tricked or misused before criminals do.
- AML / KYC
- Anti-Money Laundering / Know Your Customer. Checks that banks use to confirm who customers are and stop criminal money.
- API
- Application Programming Interface. The way two software programs talk to each other.
- BCM / BCP
- Business Continuity Management / Plan. Being ready to keep working when something goes wrong.
- CISO / vCISO
- Chief Information Security Officer: the leader in charge of security. A virtual CISO is an expert who does this job for you part-time.
- CNAPP
- Cloud-Native Application Protection Platform. One tool that protects everything you run in the cloud.
- CTEM
- Continuous Threat Exposure Management. Testing your defences again and again, not just once a year.
- DDoS
- Distributed Denial of Service. An attack that floods a website with fake visits so real people cannot use it.
- DLP
- Data Loss Prevention. Stops private information from leaving the organization.
- DPO
- Data Protection Officer. The person responsible for protecting personal data and following privacy law.
- DR / DRaaS
- Disaster Recovery (as a Service). Getting your systems and data back after a disaster or attack.
- DSPM
- Data Security Posture Management. Finds where sensitive data is kept and checks that it is protected.
- EDR
- Endpoint Detection & Response. Protects each computer or phone and reacts if it is attacked.
- Firewall / NGFW
- A security gate that decides which internet traffic is allowed in or out. A next-generation firewall also understands apps and users.
- Forensics
- Investigating an attack after it happens, to find out what happened and collect evidence.
- GRC
- Governance, Risk & Compliance. Making sure an organization is well managed, knows its risks and follows the rules.
- IAM
- Identity & Access Management. Makes sure the right people get the right access.
- ICS / OT
- Industrial Control Systems / Operational Technology. Computers that run machines in factories, power plants and oil and gas sites.
- IEC 62443
- The international standard for keeping industrial control systems safe.
- IGA
- Identity Governance & Administration. Keeps track of who has access to what, and removes access that is no longer needed.
- ISO 27001
- An international standard that shows an organization manages information security properly.
- ISO 42001
- An international standard for managing artificial intelligence responsibly.
- MCP
- Model Context Protocol. A way for AI assistants to connect to other tools and data. It needs protecting like any other connection.
- MDR
- Managed Detection & Response. A service where experts find and stop attacks for you.
- MFA / SSO
- Multi-Factor Authentication: logging in with two proofs, like a password and a code. Single Sign-On: one login for many apps.
- MSS
- Managed Security Services. Security that we run for you as a subscription.
- NCSA
- Qatar’s National Cyber Security Agency.
- NDR
- Network Detection & Response. Watches network traffic for suspicious behaviour.
- NIA
- Qatar’s National Information Assurance policy and standard: the national rules for protecting information.
- PAM
- Privileged Access Management. Protects the most powerful accounts, like system administrators.
- PCI DSS
- The security standard for organizations that handle payment cards.
- PDPPL
- Qatar’s Personal Data Privacy Protection Law (Law No. 13 of 2016).
- Penetration test
- A safe, approved attack by experts to find weak spots before criminals do.
- Phishing
- Fake emails or messages that trick people into giving passwords or money.
- Prompt injection
- Hiding instructions in text to trick an AI system into doing something it should not.
- RAG
- Retrieval-Augmented Generation. An AI that looks up your own documents before answering. It must be set up so it cannot leak them.
- Ransomware
- Malware that locks your files and demands payment to unlock them.
- SASE / SSE
- Secure Access Service Edge. Cloud-delivered security for staff working from anywhere.
- SCADA
- Supervisory Control and Data Acquisition. Systems that monitor and control industrial equipment.
- SIEM
- Security Information & Event Management. Collects security records in one place to spot attacks.
- SIM swap
- A fraud where criminals move your phone number to their own SIM card to steal codes and accounts.
- SOAR
- Security Orchestration, Automation & Response. Automates routine security actions so response takes minutes, not days.
- SOC
- Security Operations Center. A team that watches and defends systems around the clock.
- SS7 / Diameter
- The signalling systems mobile networks use to connect calls and messages. Attackers can misuse them to track or intercept phones.
- TCO / ROI
- Total Cost of Ownership: what something really costs over time. Return on Investment: what you get back for what you spend.
- UEBA
- User & Entity Behaviour Analytics. AI that learns normal behaviour and warns when something looks unusual.
- VAPT
- Vulnerability Assessment & Penetration Testing. Finding and safely testing weak spots.
- XDR
- Extended Detection & Response. Connects security alerts from many places into one view.
- Zero Trust
- A security approach that checks every user and device every time, instead of trusting anyone automatically.
No term found. Try a shorter word, or ask our team.