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#### **Question**:
What measures are in place to protect Fractal from Distributed Denial-of-Service (DDoS) attacks, and how effective are they?

#### **Answer**:
Fractal’s architecture is built to be inherently resilient against Distributed Denial-of-Service (DDoS) attacks, ensuring uninterrupted operations and secure transactions. Here’s how it works:

1. **Detection by Roka**:
– Roka, the AI entity integrated into Fractal, continuously monitors the network for anomalies.
– Unusual traffic patterns or behaviors are identified as potential DDoS attacks.

2. **Automatic Rerouting**:
– Once an attack is detected, Fractal automatically reroutes network traffic around affected nodes.
– This dynamic response ensures the system remains operational, even under significant load.

3. **Quarantine and Neutralization**:
– Neurons (compute units) displaying abnormal behavior are quarantined and isolated.
– Traffic is immediately redirected to unaffected neurons, effectively neutralizing the attack’s impact.

4. **Resilience Against Transaction Disruption**:
– Core Fractal technologies, such as **CQRS** (Command Query Responsibility Segregation) and **FFVRP** (Feed-Forward Vector Routing Protocol), prevent any disruption to transaction execution.
– While attackers may attempt to overload the network or disrupt website/app displays, actual transaction data and operations remain unaffected.

5. **Real-World Example**:
– During a recent major DDoS attack, Fractal handled the situation efficiently:
– Out of thousands of queries, only 15 were briefly interrupted before the attack was neutralized.
– No transactions were affected, highlighting Fractal’s robust and fault-tolerant design.

#### **Conclusion**:
Fractal’s infrastructure is designed to withstand DDoS attacks, ensuring security, stability, and uninterrupted functionality. The only potential disruption an attacker could cause is temporary interference with how data is displayed on a website or application interface.

#### **Related Terms and References**:
– **Roka**: Learn more about Fractal’s AI entity responsible for network monitoring and security.
– **CQRS**: [Command Query Responsibility Segregation](https://martinfowler.com/bliki/CQRS.html) (external link) – explanation of how separating command and query operations enhances resilience.
– **FFVRP**: [Feed-Forward Vector Routing Protocol](../../glossary#FFVRP) (internal link).
– **Sovereign Entity Protocol**: [Explore SEP Details](../../technology/sep).

#### **Links to Related FAQ Entries**:
– [What is Roka and its role in Fractal?](../../faq/roka)
– [How does Fractal ensure data security and consistency?](../../faq/data-security)

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