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Course 28 - Denial of Service and Elevation of Privilege | Episode 3: From Mobile Networks to the Cloud
Published 2 months ago
Description
In this lesson, you’ll learn about:
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- Modern Denial of Service (DoS) challenges across emerging technologies, including mobile networks, IoT devices, and cloud infrastructure.
- Mobile and IoT DoS scenarios:
- How outages can occur accidentally in high-density situations (e.g., large events or disasters).
- How these disruptions may appear like attacks from both user and server perspectives.
- Physical limitations such as battery drain, connectivity instability, and lack of self-recovery mechanisms.
- Cloud-based DoS attacks:
- Targeting auto-scaling environments designed to handle variable demand.
- Forcing organizations into difficult decisions:
- Scale up resources → maintain availability but incur high financial costs
- Do not scale → reduce costs but risk downtime and service failure
- Economic impact of attacks, where attackers exploit cloud elasticity to generate unexpected and extreme operational expenses.
- The “Christmas effect”:
- A surge of new devices or users connecting simultaneously (e.g., during holidays).
- Can overload systems similarly to a DoS attack—even without malicious intent.
- May lead to shortages in cloud resources like spot instances, impacting availability.
- Real-world implications, showing that DoS is no longer فقط about traffic flooding, but also:
- Resource exhaustion
- Infrastructure limits
- Financial pressure on scalable systems
You can listen and download our episodes for free on more than 10 different platforms:
https://linktr.ee/cybercode_academy