---
title: "Protect websites and shops"
description: "Protect websites and shops, family Protect, NIS2 Art. 21(2)(e)"
url: https://www.alt-f1.be/en/table/wa/
organization: ALT-F1 SRL, Brussels (VAT BE 0830.560.718)
---

# Protect websites and shops

Short label: WEB

Family: Protect · NIS2 Art. 21(2)(e)
<a id="meaning"></a>

## Meaning

A web application firewall checks requests before they reach a website, shop or application connection.

<a id="why"></a>

## Why it matters

It can help identify misuse such as injection attempts or repeated stolen-password requests.

<a id="actions"></a>

## What you can do

Route traffic through the protection, restrict direct server access and review rules. Continue maintaining and updating the application.

## Services that can help

Web App Shield provides the selected protection features and management. Setup timing, rule changes and response commitments depend on the site and agreed service.

- [Web App Shield](https://www.alt-f1.be/en/web-shield.md)

## Official reference — NIS2 Art. 21(2)(e)

> 2. The measures referred to in paragraph 1 shall be based on an all-hazards approach that aims to protect network and information systems and the physical environment of those systems from incidents, and shall include at least the following:
>
> — Directive (EU) 2022/2555 (NIS2), Art. 21(2)

> (e) security in network and information systems acquisition, development and maintenance, including vulnerability handling and disclosure;
>
> — Directive (EU) 2022/2555 (NIS2), Art. 21(2)(e)

**What this reference concerns:** Security must be built in when you buy, build or maintain systems, and known vulnerabilities must be handled and disclosed.

[Read the article on EUR-Lex](https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX:32022L2555#art_21) · Official text, quoted from the Official Journal of the EU
