StormWall Edu

In this article, we explain when to use OSI and TCP/IP, how these models define network layers, their differences, and what they have in common.

Discover why corporate network security is essential and explore the best DDoS protection strategies for network infrastructure today.

What are botnet attacks, and why do hackers use them? What are botnets used for and how are they related to DDoS? Let’s break it down.

The ongoing digital transformation of various businesses has not only significantly increased the load on networks and data centers, but also increased the interest of attackers in DDoS attacks at the network level. Modern DDoS attacks are already approaching 1 Tbit/s in scale.

Discover how the rise of smart home technology has also made it a prime target for DDoS attacks and learn how to safeguard your devices from being exploited by botnets.

Hackers regularly attack e-commerce websites. Explore how you can prevent this from happening to your online store and protect it from DDoS attacks.

How to detect the onset of a DDoS attack to avoid significant losses? How to set up DDoS attack monitoring? Check out our detailed instructions.

A DDoS attack is carried out simultaneously from a vast number of devices that attackers have taken control over, gaining the ability to send commands to generate floods of bogus requests. An attack of this kind can cause a denial of service to systems owned by a large enterprise or to an entire network.

Although customers of Internet service providers (ISPs) purchase communication channels with a precisely defined bandwidth, they are often not charged for the entire port capacity, but only for the bandwidth actually consumed. For ISP providers, this method is known as burstable billing. Moreover, this actually consumed bandwidth is usually taken into account not according to the highest of the indicators recorded during traffic measurements, but by subtracting 5% of the maximum - according to the largest of 95% of the remaining values. This method is called the 95th percentile.

Providers of Anti-DDoS services often offer to connect protection using the asymmetric scheme: only incoming traffic is filtered — the one that goes to the protected resources, and outgoing traffic is not considered at all. In a number of other situations, they use a symmetrical scheme when not only incoming, but also outgoing traffic or service information about it is analyzed.