Have you noticed that DDoS attacks have become increasingly common in recent years?

E-commerce websites can suddenly go offline during major promotions, game servers may be attacked immediately after launch, and corporate websites can become inaccessible without warning. When online services are disrupted, every minute can translate into significant financial losses.

So, what should businesses do when their websites are attacked by DDoS? As a professional DDoS protection provider, OgCloud provides effective defense strategies and solutions to help enterprises reduce the impact of large-scale cyber attacks.

What Is a DDoS Attack?

DDoS stands for Distributed Denial-of-Service attack.

In simple terms, attackers control a large number of compromised devices (commonly known as "bots"), forming a botnet, and use these devices to send massive amounts of traffic or requests to a target server, website, or online service.

The purpose is to consume the target’s network resources, computing capacity, or application resources, preventing legitimate users from accessing the service normally.

What Are the Common Types of DDoS Attacks?

Among these attack types, application layer attacks are the most difficult to defend against because malicious requests can look very similar to legitimate user behavior.

Businesses with Web applications and API services, such as e-commerce platforms, gaming companies, and SaaS providers, are particularly vulnerable.

Why Does Your DDoS Protection Server Fail? Check If You Have Fallen Into These Common Misunderstandings

When businesses experience a DDoS attack, their first reaction is often:"Buy a high-defense IP immediately, block suspicious IP addresses, or increase bandwidth."

However, the actual result is often disappointing:Money is spent, but the attack is not effectively stopped and business services remain unavailable.

Why does this happen? Because many businesses fall into common DDoS protection misconceptions.

Misconception 1: Believing Larger Bandwidth Can Always Stop DDoS Attacks

Many people assume that purchasing more bandwidth can prevent attacks from overwhelming their systems.

However, DDoS attacks are distributed by nature. Attackers can control thousands or even millions of compromised devices to launch simultaneous requests.Simply increasing bandwidth is not enough.While bandwidth is an important foundation for DDoS defense, it is not the core protection mechanism.

A professional DDoS mitigation solution requires traffic detection, intelligent filtering, and distributed protection capabilities.

Misconception 2: Buying a High-Defense Server Means Everything Is Protected

A high-defense server only improves the server's own ability to withstand attacks.

However, attack traffic still reaches the data center network entrance first.

If the attack volume exceeds the data center’s network capacity, or if the attack targets the application layer, a high-defense server alone may not provide sufficient protection.

This is why many companies purchase high-defense servers but their websites still become unavailable during major attacks.

Misconception 3: Waiting Until an Attack Happens Before Taking Action

Malicious traffic attacks often happen without warning.By the time a company notices abnormal website behavior, contacts a service provider, and configures a DDoS mitigation solution, the business may already have experienced downtime.

For industries that rely heavily on availability, such as e-commerce and online gaming, every minute of interruption can result in real financial losses.

So, what should you do when your website suffers a DDoS attack?Effective protection is not about reacting after an attack occurs. The right approach is to deploy a complete DDoS defense system in advance, capable of detecting and blocking malicious traffic before it impacts business operations.

How Should Businesses Choose a DDoS Protection Solution?

DDoS protection is a comprehensive security process. Simply increasing bandwidth cannot solve all types of DDoS attacks.

A reliable DDoS protection system should be evaluated based on several key capabilities. Missing any one of these areas may leave businesses exposed to security risks.

Early Traffic Detection and Intelligent Filtering

Many businesses do not realize they are under attack until their services have already been affected.

The first layer of DDoS protection is whether the system can detect and identify attacks at an early stage before they cause significant damage.

However, detection alone is not enough.The protection system must also accurately filter malicious traffic. If the filtering mechanism is inaccurate and blocks legitimate users at the same time, the result is similar to being attacked because normal business access is still affected.

An effective DDoS mitigation solution should be able to:

● Monitor traffic changes in real time;

● Identify abnormal traffic patterns;

● Distinguish malicious requests from legitimate users;

● Automatically apply protection policies.

Edge-Based Mitigation Mechanism

Some businesses rely on centralized traffic cleaning solutions, where all traffic is redirected to a single scrubbing center for analysis and filtering.

However, when attack traffic becomes extremely large, the redirection process itself may create network congestion.

In addition, the closer attack traffic gets to the origin server, the greater the potential risk. If the centralized cleaning center cannot handle the attack volume, the origin server may still become unavailable.

A truly effective DDoS protection solution should mitigate attacks closer to the attack source.

By using distributed edge nodes, malicious traffic can be absorbed and cleaned with lower latency before reaching the core infrastructure.

High-Defense IP and Origin Server Protection

In some cases, businesses are attacked not because their protection bandwidth is insufficient, but because the real IP address of their origin server has been exposed.

Attackers can bypass the protection layer and directly target the origin server. Even a powerful DDoS protection system becomes ineffective if the attacker can directly reach the backend infrastructure.

OgCloud DDoS Protection hides the real IP address of business servers.

All traffic is routed through protected High-Defense IP nodes before reaching the origin server.

Attackers can only target the protection nodes and cannot discover the actual location of the origin infrastructure, significantly reducing direct attack risks.

Scalable Cloud-Based Protection Capacity

Traditional hardware-based DDoS protection has fixed capacity.

Businesses need to purchase a specific protection capacity in advance:

● If the attack volume is small, unused capacity becomes wasted cost;

● If an unexpected large-scale attack occurs, the protection capacity may not be enough.

Cloud-based DDoS protection solutions can dynamically scale defense capabilities according to attack intensity.

When an attack occurs, protection resources can automatically expand without manual intervention, allowing businesses to withstand sudden traffic spikes.

At the same time, companies only pay for the resources they actually need, making protection costs more flexible and efficient.

Continuous Monitoring and Traffic Visibility

Many DDoS protection services currently operate like a "black box."

Businesses pay for protection services but have limited visibility into:

● Whether an attack is happening;

● What type of attack it is;

● How much traffic has been blocked;

● Whether protection strategies are effective.

Without detailed visibility, it is difficult to analyze incidents and optimize future security strategies.

Choosing a DDoS protection platform with real-time traffic monitoring and attack alerts allows businesses to understand traffic conditions and protection performance at any time.

When abnormal activity occurs, security teams can respond immediately.

Five Core DDoS Protection Capabilities of OgCloud

OgCloud DDoS Protection provides strong advantages across the five key areas mentioned above.

1. Real-Time Intelligent Detection and Edge-Level Filtering

OgCloud analyzes incoming traffic in real time and identifies abnormal behavior through multiple detection methods.

Suspicious requests are filtered at edge nodes before reaching the origin server.

This approach blocks malicious traffic while minimizing false positives and ensuring legitimate users can continue accessing services normally.

2. Distributed Edge Scrubbing to Absorb Traffic Near the Source

By using distributed edge nodes, OgCloud absorbs and disperses attack traffic closer to the attack source instead of allowing massive traffic to directly impact the core data center.

Even during large-scale DDoS attacks, the distributed architecture can spread traffic pressure across multiple nodes and maintain service availability.

3. High-Defense IP Protection to Hide Origin Servers

OgCloud uses High-Defense IP technology to hide the actual IP address of origin servers.

All incoming traffic passes through protection nodes before being forwarded to business systems.

Because attackers cannot locate the real origin server, they cannot directly target critical infrastructure, significantly reducing exposure risks.

4. Cloud-Based Elastic Scaling to Handle Large-Scale Attacks

Traditional hardware-based protection has limited capacity.

Once attack traffic exceeds the protection limit, services may still become unavailable.

OgCloud’s cloud-based architecture can dynamically scale protection resources based on attack intensity.

When a large-scale attack occurs, additional protection capacity is automatically activated without manual configuration, helping businesses handle unexpected traffic spikes.

5. Real-Time Monitoring and Visualization for Complete Attack Visibility

OgCloud introduces Ogbox Enterprise Firewall, providing real-time traffic monitoring and attack alerts.

Businesses can view traffic conditions and protection performance at any time.

With detailed security logs and reports, companies can analyze incidents, identify attack sources, and optimize future defense strategies.

Conclusion

Relying only on increased bandwidth or standalone high-defense servers is not enough to fully protect businesses from different types of DDoS attacks.

A complete DDoS protection solution should include:

● Real-time attack detection;

● Edge traffic scrubbing;

● Origin server protection;

● Elastic cloud-based scaling;

● Traffic monitoring and visualization.

Only by combining these capabilities can businesses effectively defend against both large-scale volumetric attacks and sophisticated application-layer attacks such as CC attacks.

OgCloud DDoS Protection combines comprehensive security capabilities with cost-effective deployment options, making it a suitable choice for small and medium-sized businesses that need reliable and flexible DDoS protection.

Contact OgCloud to receive a free DDoS protection assessment and customized security solution, helping your business prepare before attacks occur and avoid unexpected service disruptions.

FAQ

1. Do Small and Medium-Sized Businesses Need DDoS Protection? Are Only Large Companies Targeted?

No. DDoS attacks do not only target large enterprises.

Many small and medium-sized businesses mistakenly believe that attackers will ignore them because of their smaller scale. However, automated scanning attacks and ransomware-style DDoS attacks have become increasingly common, and attackers often target websites with weaker security protection.

In many cases, small and medium-sized businesses rely more heavily on online services. Once attacked, service interruptions can cause significant business losses.

Therefore, deploying a reliable enterprise DDoS protection solution in advance is essential.

OgCloud provides free DDoS protection consultation and flexible traffic scrubbing solutions. By charging based on clean traffic usage, businesses can reduce unnecessary protection costs while maintaining strong security capabilities.

2. Will DDoS Protection Affect Normal User Access Speed?

It depends on the type of protection architecture being used. Traditional centralized traffic scrubbing solutions require all traffic to be redirected to a single cleaning center. This process can increase latency, causing users to experience slower website access. However, distributed edge-based DDoS protection works differently. Attack traffic is blocked and cleaned at the nearest protection node, while legitimate users access services through optimized network paths. As a result, normal users experience minimal additional latency and business performance remains stable.

3. What Types of Businesses Are More Likely to Be Targeted by DDoS Attacks?

In theory, any business with online services can become a target.

However, some industries face higher risks:

Gaming Industry

The gaming industry faces intense competition, and malicious attacks between competitors are relatively common. New game launches and major events are frequent targets.

E-commerce Industry

Online shopping platforms are especially vulnerable during major promotions. Any service interruption during peak sales periods can result in significant revenue losses.

Financial and Payment Services

Financial platforms involve transactions and sensitive data, making them attractive targets for extortion-based attacks.

Live Streaming and Video Platforms

These businesses consume large amounts of bandwidth, making service disruptions highly visible and costly.

SaaS and Cloud Service Providers

Customers expect high availability from SaaS platforms. Any downtime caused by DDoS attacks can directly affect customer trust and business operations. At the same time, random scanning attacks and automated malicious traffic also affect small and medium-sized businesses. Enterprises should deploy protection solutions in advance. Distributed DDoS protection architectures like OgCloud can help businesses handle different types of attacks more effectively.

4. How Can You Tell If a Website Is Being Attacked by DDoS?

Businesses can identify potential DDoS attacks through several signs:

● The website suddenly becomes inaccessible or extremely slow despite normal conditions previously;

● Bandwidth usage suddenly increases and reaches full capacity;

● TCP connections and concurrent requests are significantly higher than normal levels;

● CPU and memory usage remain high even though actual business traffic has not increased;

● Access logs show a large number of unknown IP addresses with repeated and similar request patterns.

If several of these symptoms appear simultaneously, the website may be experiencing a DDoS attack. Once detected, businesses should immediately activate professional DDoS protection services to reduce potential damage.

5. How Long Do DDoS Attacks Usually Last? Will They Stop Automatically?

There is no fixed duration. Some attacks may last only a few minutes, while others can continue for several days or even longer. The duration depends mainly on the attacker’s objectives and resources. Businesses should not simply wait for an attack to stop by itself.

During an ongoing DDoS attack, every additional minute of downtime may result in additional financial losses. The best approach is to deploy a DDoS mitigation platform in advance that can automatically detect and block attacks before they affect business operations. With proactive protection, businesses can maintain service availability even when facing unexpected large-scale attacks.