Web Application Security Assessment
Evaluate approved web applications for common vulnerabilities, insecure workflows and weaknesses in application-level controls.
Web Protection & Risk Management
Secure Your Web Presence. Reduce Digital Risk.
Protect websites, web applications and internet-facing services with a structured approach to web security. Petabyte helps organisations identify vulnerabilities, strengthen configurations and improve resilience against common web-based threats.
✓ Web Risk Assessment
✓ Vulnerability Review
✓ Security Hardening
Web Security Overview
Illustrative concept
Web Protection Strategy
Illustrative security review areas
Application vulnerabilitiesAssess
Access & session controlsReview
Web server configurationHarden
Monitoring & responseImprove
Application SecurityIdentify weaknesses in web applications
Server HardeningReview exposed services and configurations
Access ProtectionStrengthen authentication and permissions
Risk VisibilityPrioritise remediation and improvements
Why Web Security Matters
Your website is a business asset. Protect it accordingly.
Reduce exposure across your internet-facing environment.
Strong web security combines application testing, secure configuration, access controls, timely patching, monitoring and incident readiness.
Websites and web applications support customer interactions, transactions, internal workflows and access to business information. Vulnerable components, insecure authentication, outdated software and misconfigured servers can create opportunities for attackers.
Petabyte's web security approach helps organisations assess their internet-facing assets, identify security weaknesses and establish a practical remediation roadmap aligned with business priorities.
Security reviews can be tailored to corporate websites, content management systems, customer portals, APIs and other approved web applications. Testing is conducted within an agreed scope and with appropriate authorisation.
Our Capabilities
Practical protection for your web applications and services.
Identify weaknesses, improve security controls and build a more resilient web environment.
Vulnerability Assessment & Testing
Identify and prioritise potential vulnerabilities across in-scope websites, application components and internet-facing services.
Web Server Hardening
Review server configurations, exposed services, permissions, security headers and unnecessary components that may increase risk.
Web Application Firewall Planning
Evaluate the role of web application firewall controls in filtering malicious requests and reducing exposure to selected web attacks.
SSL/TLS & Security Configuration
Review certificate validity, HTTPS configuration, protocol settings and relevant browser-facing security controls.
Authentication & Session Security
Assess login protections, session handling, permission boundaries and access controls for sensitive web functions.
CMS & Plugin Security
Review supported content management systems, themes, plugins and extensions for update, configuration and exposure concerns.
API & Integration Security
Review approved API endpoints, authentication patterns, data access permissions and integration-related security risks.
Monitoring & Incident Readiness
Improve security logging, investigation workflows, incident escalation and remediation planning for web-related events.
Our Security Framework
Move from vulnerability discovery to measurable remediation.
A structured lifecycle helps teams understand exposure, prioritise corrective action and maintain stronger web security practices.
PHASE 01
Discover
Identify in-scope websites, web applications, APIs, server components and relevant dependencies.
PHASE 02
Assess
Review vulnerabilities, configuration weaknesses, authentication controls and exposed functionality.
PHASE 03
Remediate
Prioritise corrective actions based on risk, business impact, exploitability and remediation effort.
PHASE 04
Maintain
Support recurring reviews, secure configuration practices, update planning and continuous improvement.
How We Work
A clear path from assessment to security improvement.
Each engagement is aligned with the approved scope, technical environment and business requirements.
01 / SCOPE
Understand Your Web Environment
Confirm the target assets, business context, testing permissions and relevant security requirements.
02 / ANALYSE
Identify & Prioritise Risks
Document findings, explain their potential impact and organise recommended actions by priority.
03 / IMPROVE
Plan Remediation
Develop practical recommendations to strengthen application security and reduce recurring exposure.
Frequently Asked Questions
Web security questions answered.
What is web security?
Web security covers the practices and controls used to protect websites, web applications, APIs and internet-facing services against vulnerabilities, unauthorised access, malicious requests and data exposure.
What is included in a web security assessment?
Depending on the agreed scope, an assessment may cover application vulnerabilities, server configuration, authentication, session management, security headers, TLS settings, exposed services and relevant dependencies.
Can WordPress websites benefit from web security services?
Yes. A WordPress review may cover core and plugin updates, themes, administrative access, permissions, backup readiness, HTTPS configuration and other relevant security settings.
What does a web application firewall do?
A web application firewall helps inspect and filter HTTP or HTTPS traffic according to configured rules. It can reduce exposure to certain web attacks, but it does not replace secure application development, patching or vulnerability remediation.
How often should websites be assessed?
Assessment frequency depends on business criticality, the rate of application changes, exposure, compliance requirements and risk. Reviews are particularly important after significant changes or security incidents.
Will a web security assessment disrupt my website?
Testing is planned around the agreed scope and operating requirements. The approach, testing intensity and timing should be agreed in advance to reduce the risk of unintended service impact.
Build a more secure foundation for your digital presence.
Discuss your website, web application or internet-facing security requirements with Petabyte.