Pentest, Red Team and Blue Team: what is the difference?

Pentest, Red Team and Blue Team show up in the same request as if they were the same job under another name. They are not. One looks for as many flaws as possible in a set time. Another tries to reach a goal, on the paths an attacker would use. The third is the defense that has to see that and respond. Mixing the names leads to a quote for the wrong test.

Palo Security runs pentests on networks, web applications, APIs, mobile apps and Wi-Fi, with a report of what was found. It runs Red Team operations with a set goal. Continuous watch over the systems — detection and response — is the SOC and MDR service, the defense side. A security audit is another line: it reviews controls and rules, it does not try to get in.

Pentest

A pentest is a controlled attack, with a scope and a deadline. It looks for as many flaws as possible in that slice: internal network and perimeter, sites and APIs, apps, Wi-Fi. At the end there is a report of what was found, how serious it is and where to fix it. It shows what is open now, not whether the defense team wakes in the middle of the night.

Red Team

A Red Team operation does not start from an open list of flaws. It starts from a business goal — reaching data or a critical system — and uses the paths an attacker would use: network, applications and people. The result shows whether the company detects the movement and what it does when it sees it. At the end, the attack team and the defense team review together what got through and what was missed.

Blue Team

Blue Team is the name of the defense. It is not a pentest in reverse. It is who watches the systems, the logs and the alerts, contains the incident and explains what happened. At Palo Security that continuous watch sits in SOC and MDR: digital watch every day, detection, response and hunting for signs the automatic rules have not caught yet. It is not the camera and alarm center.

They are not the same test

• Pentest: how many flaws in this scope and this time. A report to fix them.
• Red Team: does it reach the goal, and did the defense see it? An exercise of detection and response.
• Blue Team: day-to-day defense. Without this team, the Red Team has no response to measure.

What not to mix

A security audit reviews controls, policies and configuration against a standard. It does not simulate the attack. Asking for a pentest when what is missing is 24-hour watch of the systems leads to SOC and MDR, not to another round of flaws. Asking for a Red Team with no defense in place measures a void: there is no response to observe.

What to say in the request

1. Whether the request is to list flaws in a scope (network, web, app, Wi-Fi), an attack goal, or continuous watch of the systems.
2. What already exists: a previous pentest, a SOC, or neither yet.
3. Which system or data must not fall to an attacker, if the request is Red Team.

We do not invent the scope. The pentest, the Red Team and the SOC are set in the quote according to what the company needs to see. Tell us the goal and the systems. We prepare the request.