TTPs Within Cyber Threat Intelligence
Tactics, techniques and procedures (TTPs) are the "patterns of activities or methods associated with a specific threat actor or group of threat actors." Analysis of TTPs aids in counterintelligence and security operations by describing how threat actors perform attacks.
Top threats facing an organization should be given priority for TTP maturation. Smaller organizations may benefit strategically by outsourcing research and response. One acronym everyone working on a cybersecurity team should be familiar with is TTPs ?tactics, techniques and procedures ?but not everyone understands how to use them properly within a cyber threat intelligence solution. TTPs describe how threat actors (the bad guys) orchestrate, execute and manage their operations attacks. ("Tactics" is also sometimes called "tools" in the acronym.) Specifically, TTPs are defined as the "patterns of activities or methods associated with a specific threat actor or group of threat actors," according to the Definitive Guide to Cyber Threat Intelligence.

Firewall 1:
DNS Rule - ANY --> ANY --> DNS --> PERMIT
HTTPS Outbound - 10.0.0.1/24 --> ANY --> HTTPS --> PERMIT
Management - ANY --> ANY --> SSH --> PERMIT
HTTPS Inbound - ANY --> ANY --> HTTPS --> PERMIT
HTTP Inbound - ANY --> ANY --> HTTP --> DENY
Firewall 2: No changes should be made to this firewall

Firewall 3:
DNS Rule - ANY --> ANY --> DNS --> PERMIT
HTTPS Outbound - 192.168.0.1/24 --> ANY --> HTTPS --> PERMIT
Management - ANY --> ANY --> SSH --> PERMIT
HTTPS Inbound - ANY --> ANY --> HTTPS --> PERMIT
HTTP Inbound - ANY --> ANY --> HTTP --> DENY

CASB A Next Generation Secure Web Gateway (SWG) is a new cloud-native solution for protecting enterprises from the growing volume of sophisticated cloud enabled threats and data risks. It is the logical evolution of the traditional secure web gateway, also known as a web proxy or web filter.
Next-Generation SWG
A Next Generation Secure Web Gateway (SWG) is a new cloud-native solution for protecting enterprises from the growing volume of sophisticated cloud enabled threats and data risks. It is the logical evolution of the traditional secure web gateway, also known as a web proxy or web filter.
NGFW
A Next-Generation Firewall (NGFW) is a cyber security solution to protect network fronts with capabilities that extend beyond traditional firewalls.
Web-application firewall
A WAF protects your web apps by filtering, monitoring, and blocking any malicious HTTP/S traffic traveling to the web application, and prevents any unauthorized data from leaving the app. It does this by adhering to a set of policies that help determine what traffic is malicious and what traffic is safe.