More than 50,000 websites get hacked every day

Website security is unavoidable to protect your business, brand, reputation, prevent financial loss, and shutting down of your business website. Cyber attacks are increasing rapidly and last year numbers of cyber attacks have been reported. Hackers use important data and even hijack the entire system resources when a website is hacked.

Dcastalia bestows trust and competency, which is essential for SEO, helps avoid spoofing, prevents customer data exploitation, and offers protection from hacking. We check websites for malware as there are thousands of malware that the malicious attackers use to hack the website. You can rely on us for your web security services as we are a trusted web security agency in Bangladesh.



Building result-driven digital products that create
value to the consumers

Rangs Properties

Rangs Properties

A leading property developer of Bangladesh that represents architecture at its best. Relentlessly pursued “Creating Lifestyles” without compromise.

To tailor their requirement of a modern website, we went through several UX sessions, worked closely with different teams of designers & architects through out our development process. The final result was a top-class website that becomes an example for rest.

Read case study
Shanta Holdings

Shanta Holdings

Shanta Holdings Limited, a leading real estate, famous for its eye-catching residential & commercial projects. We have been working as a digital partner and providing various design, development & technical solutions.

Our goal was to design and develop a web presence that emphasizes simplicity and speaks for the brand.

Read case study

Development process

We ensure quality and commitment throughout the development life-cycle

1. Switching off unnecessary Functionality

The more functionality a network service or operating system has, the bigger the chances are of having an exploitable entry point. Therefore switch off and disable any functionality, services, or daemons which are not used by your web application environment. For example, typically a web server operating system has an SMTP service running. If you are not using such a service switch it off and ensure that it is permanently disabled.

Continue reading
Our Work Process



watch video


Got a project to discuss with us?

Explain your project


Frequently Asked Questions

How can I secure the devices in my company without degrading the user experience (UX)?

Usually performing security scans on website breaks certain UX element of the website. With Advanced peer-to-peer based technologies you can detect and remediate vulnerabilities with zero impact on the UX.

Can you provide SSL certificates for my website?

Yes, we certainly can. Without SSL certification your website will be vulnerable, for this reason we provide SSL certificates on your website.

Will my website be protected from the broken perimeter?

DCASTALIA delivers your website from the cloud and lets you restore your security perimeter by providing always-on security that follows the user, regardless of location.

With increasing inspection demands, how can you keep my website safe?

With multiple inspection technologies, you get a fully integrated security stack from us with full SSL inspection that never runs out of capacity.

Why us



watch video

Latest posts

Explore our blog
Why digital marketing agency is important for your business?

Why digital marketing agency is important for your business?

Mobile App Design Fundamentals: UX vs UI

Mobile App Design Fundamentals: UX vs UI

Reasons to Invest in Digital Marketing

Reasons to Invest in Digital Marketing