DDoS attacks and cybersecurity are not an option but a necessity. DDoS attacks can put your website at a stalemate or stop the correct functioning of your services or applications. Such attacks can seriously affect the reputation of businesses and organizations. However, there are sufficient measures you can take to protect your website or applications from DDoS attacks. For example, you can choose VPS hosting with DDoS protection already added to your hosting account.
In general, it would be beneficial to learn what DDoS attacks are, what they look like, and, most importantly, how to avoid them.
What is a DDoS Attack?
A Distributed Denial of Service (DDoS) attack aims to overwhelm a server or system with large amounts of traffic to the point where it can no longer process requests.
The traffic is sent to the target system from multiple devices, usually bots. Since its volume is considerable, the system gets overwhelmed to the point where the services are no longer accessible.
![What is a DDoS Attack?](https://googiehost.com/blog/wp-content/uploads/2024/07/image-8-1024x1024.png)
Common Methods Used in DDoS Attacks
There are three common methods used to execute DDoS attacks, such as:
- Bandwidth saturation. This method is used to execute volume-based attacks, the most common type of DDoS attacks. Bandwidth saturation can be achieved through several techniques like ICMP and UDP floods, and other types of floods.
- Resource consumption. Protocol attacks are centered around the consumption of server resources or equipment, for example, firewalls. It can be achieved through executing fragmented or oversized packet attacks, and message floods.
- Blending traffics. The blending traffic method is used in application layer attacks, which are considered the hardest to spot and are targeted towards specific services or applications. This method involved making malicious traffic look legitimate and undistinguishable compared to organic traffic. This can be achieved using HTTP floods and Slowloris attacks.
These are just some of the techniques used for DDoS attacks, but there are many more. Here you can also read Cyber Security Tips for Student.
How to Spot a DDoS Attack?
There are different types of DDoS attacks, which also manifest in different ways. Therefore, the signs that help to recognize and mitigate a DDoS attack will vary based on the method used.
The general sign of a DDoS attack is when an application or a website slows down or suddenly stops functioning altogether. There may be several causes for such behavior other than DDoS attacks such as hardware issues, or fluctuations in traffic. However, when the changes are sudden and not gradual, they might be caused by DDoS attacks.
First Signs
The general signs of a DDoS attack look similar, with slight altercations based on the method used.
You can recognize an attack by:
- A rapid spike in traffic from similar audiences that share specific characteristics like location, device type, or browser version that they log in from.
- Spikes in endpoint requests (for example, a specific page on the website).
- Big traffic volumes from single or several IP addresses.
- Weird traffic patterns include spikes in a specific period or every 5 minutes.
Knowing the signs is crucial for identifying a DDoS attack. However, more often than not, a certain degree of damage to the system is already done by the time the attack is identified. Recognizing a DDoS attack can help you stop its progression and reduce the consequences it wants to bring. If you want to maximize security when hosting your website, get started now.
Consequences
As for the consequences of a DDoS attack, the following are the most common:
- Financial loss due to the disruption in the availability of services.
- Worsening of the service quality.
- Legal implications associated with penalties for not being able to protect the customer’s data.
- Reputational damage, the loss of customers’ or users’ trust, and psychological hesitance to use the services again.
How to avoid a DDoS attack?
To avoid DDoS attacks, you can do a couple of things.
- Monitor your network regularly. Network monitoring can help identify suspicious behavior at its onset, and learn your system’s vulnerabilities better.
- Use DDoS-protection services. Using professional DDoS protection from HostZealot can reduce the risk of being under a DDoS attack, as well as the risk of its consequences.
- Limit traffic rate. Limiting your traffic rate will help you detect malicious traffic and block traffic from suspicious sources automatically.
- Utilize Intrusion Prevention Systems (IPS). IPSs immediately detect and block malicious traffic by comparing it to known attack patterns.
- Create a response plan. It is essential to know what to do if a DDoS attack occurs. Thus, having a plan will help you mitigate a DDoS attack and its consequences much faster.
This is a list of the most efficient cybersecurity practices and anti-DDoS measures to increase your system’s protection. Keep in mind that these techniques do their job better in combination.
LEAVE A COMMENT