Websites, customer portals and APIs are open to the whole internet by design, which makes them a constant target. VOWTECH deploys, tunes and supports web application firewalls for organisations in Abu Dhabi, Dubai and across the UAE, filtering malicious requests before they reach your application.
A network firewall decides which ports are open. For a public website, the web ports have to be open to everyone, so the network firewall lets all of that traffic through, good and bad alike. A web application firewall sits in front of the application and reads each request, looking for injection attempts, cross-site scripting, credential stuffing and other abuse hidden inside otherwise normal-looking traffic.
A WAF is valuable whenever a business runs something customers or staff log into over the internet: an e-commerce site, a booking system, a client portal, a web-based ERP or an API feeding a mobile app. It is especially useful where the application cannot be patched quickly, because rules can shield a known weakness while developers prepare a fix.
VOWTECH helps you choose between cloud-based and on-premises options, deploys the WAF alongside your existing firewall and load balancers, and tunes it so genuine visitors are not blocked. Pairing it with periodic penetration testing confirms the protection holds.
The right model depends on where your application is hosted, how much traffic it handles and who will manage it.
Traffic is directed through a cloud service, usually by a DNS change, where it is filtered before reaching your server. Quick to adopt and well suited to sites hosted with a provider.
A physical or virtual WAF is placed in your own data centre or private cloud, in front of the web servers. Traffic and decrypted data stay within infrastructure you control.
WAF capability built into a reverse proxy, application delivery controller, firewall or the web server itself. A practical option for smaller applications or as an additional layer.
A WAF is only as good as its tuning. These services cover the whole life of the deployment.
Selection, installation and network integration of the WAF, including DNS or routing changes, certificates and high availability, planned to avoid downtime for the application.
The WAF first runs in monitoring mode while we study what it would block. Rules are adjusted to fit your application before blocking is enabled, keeping false positives low.
Rule sets address the widely recognised categories of web application risk: SQL injection, cross-site scripting, file inclusion, broken authentication abuse and similar techniques.
Rate limiting, challenge pages and reputation data separate real visitors from scrapers, credential-stuffing tools and application-layer floods aimed at exhausting your server.
APIs are checked against their expected structure, with authentication enforced and abnormal call patterns limited, protecting the back end behind mobile and partner integrations.
Blocked requests, attack trends and rule performance are reviewed, policies are updated when the application changes, and events can be passed to threat detection and response.
Blocking is switched on only after the WAF has learned what normal traffic looks like.
We review the applications, hosting, traffic patterns, certificates and any known weaknesses.
Deployment model, traffic path, rule sets and a rollback plan are agreed with your developers.
The WAF is installed or provisioned and traffic is routed through it in monitor-only mode.
Logged events are analysed, exceptions are defined and blocking is enabled in stages.
Attack activity and false positives are watched, and policies are kept in step with releases.
Application-layer attacks pass straight through ordinary network defences. A WAF is the control designed for them.
A rule can block exploitation of a known flaw while the underlying code or platform waits for a proper fix.
Login forms, payment pages and personal data sit behind an extra layer that inspects every request.
Filtering bots and junk requests upstream leaves capacity for genuine visitors.
VOWTECH, based in Abu Dhabi with support available 24/7, keeps policies current as your application evolves.
Manual testing of web applications and APIs to find what automated defences miss.
Learn moreDistribute traffic across web servers and integrate application delivery with a WAF.
Learn moreNetwork firewalls that protect the infrastructure behind your web applications.
Learn moreDetect, investigate and respond to attacks across network, endpoint and application.
Learn moreHosting for websites and applications, ready to sit behind a WAF.
Learn moreVOWTECH cybersecurity services for businesses across the UAE.
Learn moreTell us what you run online and where it is hosted. We will recommend a WAF approach, deploy it without downtime and tune it to your application.
