In e-commerce, what is the denial-of-service attack?

Technology has become so advanced that hacking attacks in the Internet world are increasing at an alarming rate. The only way to avoid attacks like DoS or DDoS is to carefully monitor your web traffic.

By using automated self-learning systems, risks can be minimized. So, you can sleep fear-free at night, knowing that your online content and private data are not threatened or intercepted.

What is a denial-of-service attack?

Denial Of Service (DOS or DDOS Distributed DOS) Attack

Denial of Service (DoS) or Distributed Denial of Service (DDos) attacks are the most serious type of attack.

In fact, any level of hacker with a small investment can use millions of requests to pretend to be legitimate users. This eventually crashes the server and takes the Ecommerce website offline, requiring intervention to bring it back online.

If the affected website is an Ecommerce website, it means a huge loss of money and sales and a bad reputation. Early detection of DDoS attacks is the best option. You may have a firewall system to block unwanted traffic. Accidental bumps in the road are red flags and should be looked at carefully. These are the duties of a network engineer. But what can small business owners do? They cannot afford expensive anti-DDoS hardware, or perhaps hire experienced networking professionals who can configure firewall software. They are at the sympathy of their host. But if the host company cannot afford this resource, then it is a risky business.

Besides prevention, an important aspect is offline website recovery. Every unit lost represents valuable sales and lost reputation.

Small business owners take care of their Ecommerce website uptime, or even VPS/dedicated server uptime.

A Denial-of-Service (DoS) attack makes a website or resource occupied sometimes unavailable, we can say flood the web server with loads of requests, huge traffic. On the other hand, a Distributed Denial-of-Service (DDoS) attack is a more potent form of DoS attack that involves multiple computers or machines working together to flood a targeted resource. Here are the key differences:

1. Nature	2. Detection
3. Speed	4. Traffic Volume
5. Execution	6. Tracing

1. Nature:

• DoS Attack: Originates from a single location (system-on-system attack).
• DDoS Attack: Involves several systems attacking a single system (multiple remote locations).

2. Detection and Mitigation:

• DoS Attack: Easier to spot its source and sever the connection.
• DDoS Attack: Origin is disguised due to multiple remote locations, making detection more challenging.

3. Speed of Attack:

• DDoS Attack: Deploys faster due to multiple locations.
• DoS Attack: Slower as it originates from a single location.

4. Traffic Volume:

• DDoS Attack: Sends larger amounts of traffic simultaneously from various locations, overloading a server rapidly.
• DoS Attack: Typically generates less traffic from a single machine.

5. Execution Method:

• DDoS Attack: Coordinates multiple infected hosts (botnet) managed by a command-and-control server.
• DoS Attack: Usually carried out using a script or tool from a single machine.

6. Tracing the Source:

• DDoS Attack: Tracing the actual origin is more complicated due to the use of a botnet.
• DoS Attack: Origin tracing is simpler.

Remember, both types of attacks aim to give excess load servers or web applications, interrupting services. DDoS attacks, with their distributed nature, propound greater challenges for detection and mitigation.