DDoS Protection That Keeps Websites Online When Floods Hit

A DDoS (distributed denial of service) attack is when many devices, often hacked computers and IoT gadgets, send huge amounts of traffic to a website or server at the same time, so it slows down or goes offline.

Small businesses are hit too, often by bots, angry ex-users, competitors' hired services or as a smoke screen during another attack. This is part of overall website security planning.

DDoS protection for websites works by putting a large, spread-out network in front of your site. That network has far more capacity than your server, filters bad traffic, and only sends clean requests to your origin.

1. 1

   Traffic goes to the protection network first

   Your domain points to a CDN or security service instead of directly to your server.

2. 2

   Large floods are absorbed

   The network spreads traffic across many data centres, so volume attacks do not reach you.

3. 3

   Bad requests are filtered

   Rules, bot scores and challenges block fake visitors while letting real people through.

4. 4

   Cached pages are served from the edge

   Many pages are served without touching your server, so it stays calm.

5. 5

   Only clean traffic reaches your server

   Your server sees normal levels of real requests.

6. 6

   Alerts and logs show what happened

   You can see the attack, adjust rules and report it if needed.

Usually not. Most shared hosting and small VPS plans have basic network protection, but they cannot absorb large or smart Layer 7 attacks. Hosts may even suspend your site to protect other customers.

A website firewall (WAF) is often part of the same service and handles the smart Layer 7 filtering.

Our DDoS protection setup includes choosing a provider, moving DNS safely, setting caching and rate limits, locking the origin server, testing, and writing a short attack response plan.

• Review of your hosting, traffic pattern and busy periods
• Choose a CDN or security service that fits your budget and platform
• Move DNS without downtime and keep SSL working end to end
• Cache static files and suitable pages at the edge
• Rate limits on search, login, OTP, cart and API routes
• Bot management and challenge rules
• Allow only the provider's IP ranges to reach the origin server
• Hide or change the old origin IP if it was public
• Monitoring and alerts for traffic spikes and errors
• One-page attack response plan with contacts and steps

Layer 7 attacks are stopped with caching, rate limits, bot detection and challenges on the most costly pages. These attacks look like normal visits, so you protect the actions that use the most server power.

Heavy pages attackers like to hit

• Site search and product filters that run database queries
• Login, signup, OTP and password reset pages
• Add-to-cart and checkout steps
• API endpoints used by mobile apps
• Report or export pages in admin panels

Simple defences

• Cache what can be cached, even for a few seconds
• Limit requests per IP or session on heavy routes
• Show a challenge to suspicious traffic, not to everyone
• Add an "under attack" mode you can switch on quickly
• Make the app fail gently, for example by showing a simple busy page

Our API security and cloud security services help when the app back end is the main target.

A real traffic spike comes from real people, often after a sale, ad or news mention, and they browse many pages. A DDoS attack often hits one URL or pattern, from unusual sources, with no normal browsing behaviour.

Any business that loses money or trust when its website is down needs DDoS protection. The need is highest for online stores, booking sites, SaaS products, payment pages and sites that run big sales or paid ad campaigns.

If your site is a small brochure site, a free or low-cost CDN plan with basic rules is often enough. Larger or busier sites need stronger plans, tuning and monitoring.

During a DDoS attack, confirm it is an attack, switch on stronger protection, block the worst patterns, keep customers informed, and save logs. Do not change many things at once in panic.

1. Check monitoring and logs to confirm the pattern
2. Turn on your provider's attack mode or stronger challenge rules
3. Add rate limits or blocks for the targeted URL or pattern
4. Make sure the origin server only accepts traffic from the protection network
5. Post a short update on social media or WhatsApp Business if customers are affected
6. Contact your provider's support with the details
7. After the attack, review what worked and update the plan

If the attack comes with a ransom demand, do not pay. Save the message and report it to the cybercrime cell. If you also see signs of a hack, follow our website hacked guide. Our security monitoring service can alert you early.

Basic DDoS protection for a business website can usually be set up in a few days. Cost depends on the provider plan, traffic volume, the number of sites and whether you need ongoing monitoring and tuning.

• Provider plan and features (free, pro, business or enterprise tiers)
• Traffic level and bandwidth
• Number of domains, apps and APIs
• Hosting setup and origin locking work
• 24x7 monitoring and response needs

You get a clear quote after a free call. Our parent team, Shivah Web Tech, has 11+ years of experience and offers 24x7 emergency support. Contact us to plan your protection.

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