Encryption & Secure Communication
Networking & Internet Infrastructure
Cybersecurity Tools & Monitoring
Hardware, Performance & System Startup
Web & Application Security
200

This protocol creates an encrypted link between a browser and a web server.

What is TLS?

200

This identifies a device on a network using a unique hardware address.

What is a MAC Address?

200

This system detects suspicious activity but does not block it.

What is an IDS?

200

This memory stores data the CPU needs immediately and is erased when powered off.

What is RAM?

200

This attack injects malicious SQL commands into input fields.

What is SQLi?

400

This system manages digital certificates and encryption keys.


What is PKI?

400

This protocol pair forms the foundation of internet communication.

What is TCP/IP?

400

This system centralizes security logs for real‑time analysis and alerts.

What is a SIEM?

400

This startup firmware initializes hardware before the OS loads.

What is BIOS?

400

This attack injects malicious scripts into web pages.

What is XSS?

600

This email‑encryption tool is known for securing messages and files.

What is PGP?

600

This identifier is the name of a Wi‑Fi network.

What is an SSID?

600

This tool monitors endpoint devices and responds to threats.

What is EDR?

600

This modern firmware replaces BIOS and supports secure boot.

What is UEFI?

600

This organization publishes the Top 10 list of critical web application risks.

What is OWASP?

800

This asymmetric encryption algorithm is widely used for secure key exchange.

What is RSA?

800

This protocol is used for transferring web pages but is not encrypted.

What is HTTP?

800

This type of testing scans source code without executing it.

What is SAST?

800

This measures how smoothly graphics are displayed on screen.

What is FPS?

800

This security device sits between the internet and an application server to filter traffic.

What is a WAF?

1000

This method encrypts an entire storage device, protecting data even if the device is stolen.

What is FDE?

1000

This technology allows secure, encrypted communication over an untrusted network.

What is a VPN?

1000

This type of testing evaluates applications while they are running.

What is DAST?

1000

This value indicates how much heat a CPU or GPU is expected to produce under load.

What is TDP?

1000

This vulnerability list provides standardized identifiers for publicly known security flaws

What is CVE?