Hosting Glossary
What is DDoS Attack?
What DDoS Attack actually means, minus the jargon — with the example that makes it obvious.
The short answer
A DDoS attack floods a target with traffic from many sources at once, aiming to exhaust its capacity and knock it offline.
Below: the fuller explanation, an analogy that makes it stick, why it matters in practice, and where you'll actually meet it.
Written by the HostingAlly team · Last revised 27 July 2026
100+
Terms in this glossary
2 min
Average read
Plain
English, promised
24/7
Humans if you're stuck
Distributed origins (botnets of hijacked devices) make source-blocking futile — mitigation instead absorbs and scrubs the flood upstream, passing legitimate traffic through. Rental 'booter' services made small attacks cheap enough that ordinary sites see them.
Included network-level protection (standard on our VPS and hosting) turns most attacks into graphs rather than outages; scale beyond that is a mitigation-capacity arms race the provider fights.
DDoS Attack, by analogy
A flash mob blocking a shop's doorway — no lock is picked; genuine customers simply can't get through the engineered crowd until stewards filter it.
Hold onto that picture and most of the documentation you'll ever read about it becomes considerably less mysterious.
What this means for your site
The threat has commoditised — disputes, extortion scripts and stray botnet tests generate attacks against unremarkable sites, making always-on mitigation baseline hygiene rather than enterprise luxury.
You don't need to operate this layer daily — you need to recognise it when it's the explanation for something, which is exactly when this page pays for itself.
A concrete example
A gaming community's server draws a rival's rented booter attack — mitigation scrubs the flood upstream, players notice mild lag, and the attacker's rental money buys a graph spike.
Ordinary, once seen — which is the point: most hosting concepts are simple machinery wearing intimidating names.
Where you'll meet it on our platform
You'll meet it in the control panel and occasionally in a support conversation — usually already configured the right way. If this term made sense, the natural next reads are Firewall, WAF, Uptime and CDN.
Support is answered by real people around the clock — including the questions other hosts call out of scope.
Jargon is a service failure
We think unexplained jargon is a service failure — this glossary is the support desk's accumulated translations, published where the search engines can hand them out.
NVMe storage and LiteSpeed caching are standard here, not premium-tier extras.
- 100+ terms, plain English
- Analogies and real examples
- Cross-linked related concepts
- Written by the support desk
Why HostingAlly
Every plan includes this, whatever you pay
Grounded in a real platform
Examples reference the hosting you'd actually use, not abstract diagrams.
One term, fully landed
DDoS Attack defined, pictured by analogy and placed in your own control panel — recognise-level in a single read.
The practical stakes named
Not just what it is — when it's the answer to a problem you're having.
Linked, not siloed
Related terms cross-reference, so one lookup becomes a working understanding.
The next reads, mapped
This entry connects to Firewall and WAF — concepts travel in packs, and the pack is linked.
Analogies that stick
Each concept gets a picture you'll remember at the moment you actually need it.
Getting Started
How to get going
- 1
Spot it in your own setup
The fastest way to learn a hosting term is to find it in your own panel — five minutes of looking beats an hour of reading.
- 2
Check the defaults
Our platform ships sane defaults for this — verify rather than assume, and you'll know your setup instead of hoping about it.
- 3
Follow the related terms
Concepts travel in packs — Firewall, WAF and Uptime complete this one's picture, and each is a two-minute read away.
Included
What's covered on our plans
- Email accounts on your own domain
- Upgrades apply in place — no migrations between plans
- DDoS protection at the network level
- LiteSpeed server-level caching
- Staging environments for risk-free changes
- Renewal prices that match signup prices
- Spam and virus filtering on every mailbox
- Daily automatic backups with self-service restores
- Softaculous one-click app installer
- Free WebP image optimisation built in
FAQ
Your questions, answered
Why would anyone DDoS my small site?
Impersonality — extortion scripts, disputes, competitor spite and botnet testing target addresses, not fame. The attacks are cheap and automated; the defence being included is what makes the question moot.
Can I stop a DDoS by blocking IPs?
No — thousands of rotating sources defeat list-based blocking by design. Mitigation is a capacity-and-filtering problem solved upstream at network level, which is why it's provider infrastructure rather than a customer setting.
Can I choose my PHP version?
Yes — PHP versions are selectable per site from the control panel, so a legacy application and a current one can live side by side. Extensions and per-site settings are adjustable in the same place, no support ticket needed.
What happens if I outgrow my plan?
You upgrade in place — plan changes apply from your client area without migrations or downtime, and our range runs from small shared plans through VPS to dedicated servers, so growth is an account change rather than a new-host project.
Is SSL really included at no cost?
On every plan, with no exceptions — certificates are issued automatically when your domain points to us and renew themselves before expiry. The encryption is identical to paid DV certificates; paid tiers exist only for wildcard convenience or organisation-level validation.
Where is your company based?
HostingAlly is a trading name of Fairdeal Renovations Limited, a company registered in England and Wales — a real, verifiable business with published terms under English law, which is worth checking about any host before you hand them your domain.
How do I pay, and is billing recurring?
Plans are billed by credit or debit card through our secure checkout, with the renewal price matching the signup price. You can see every invoice in the client area, and cancelling auto-renewal is a setting, not a phone call.
Keep exploring
WAF (Web Application Firewall)
A WAF inspects web requests for attack patterns — SQL injection, script injection, known exploit probes.
Firewall
A firewall filters network traffic by rule — deciding which connections may reach which services, and refusing the rest by default.
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