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Scan Your HTTP Headers and Find Vulnerabilities

Crashtest Security analyzes the HTTP security headers in your web app. It provides automated security reports with the detected vulnerabilities.

Check your security headers now
14-day free trial. No CC required.
  • Integrate with more than 20 tools & systems
  • Fast security assessment with low false positives
  • Detect OWASP Top 10 vulnerabilities: CSRF, XSS, XXE & many more
  • Automated online SaaS HTTP headers vulnerability scanner
Hirmer
Alltron
Flixbus
Instana
Ottonova
Atoss
Acrolinx
Netfonds

Features

HTTP header scanner features

Inserting a security header can prevent various hacking attempts. Our new generation security application makes your manual pentesting job faster and cheaper. Save time by letting Crashtest Security crawl your web app and detect all possible vulnerabilities related to HTTP headers. Ensuring user protection and getting compliant has never been easier.

All you need to do is follow the following steps. In less than 2 minutes, you’ll have your quick scan.

Start 14-day free trial

Create

Create and verify your scan target.

1

Configure

Configure the credentials for the system and the application.

2

CI Integration

Create a webhook and start a scan via the CI Integration.

3

Set notifications

Integrate a chat notification system (Slack, Mattermost, Hangouts, and many more.)

4

Download the report

Get reports with remediation guidance, risk assessments, and solutions for every vulnerability discovered.

5

Benefits

Security HTTP headers testing benefits

  • Download PDF, JSON/XML, and CSV reports and share them effortlessly with colleagues, executives, and clients.
  • Reduce your hacking susceptibility and safeguard your users from the OWASP Top 10 vulnerabilities.
  • Examine and assess the security of third-party components in your web app.
  • Use an automated tool and evaluate the security of web apps, APIs, and microservices.

Reports

Ample HTTP header security reports

The header security report automatically shows you every vulnerability found. Crashtest Security classifies the weaknesses in different risk levels for you and comes up with recommendations and suggestions on how to fix these issues.

Don’t lose time researching the solutions. You’ll find an exclusive wiki where we analyze in detail how to solve every HTTP header that you don’t have correctly set.

Get your report

Extensive Vulnerability Findings

The report starts with an overview of your scan target, the severity of the reported vulnerabilities, and a checklist of exploited attack paths and scanner status.

Remediation Guidance

Each identified vulnerability contains risk classification, analysis, and remediation instructions.

List of Findings

Note which risks have been remedied or noted in the past

Continuous Security

More reasons for continuous HTTP header testing

Automated Pentesting

Perform regular black box pentests on your web assets and spend less on infrequent manual penetration tests.

Cybersecurity Risk Reduction

Benchmark your next release against OWASP Top 10 and other known vulnerabilities.

Schedule Scans

Match vulnerability scanning to your agile dev cycle.

Ensure Compliance

Scan every new release before deployment and ensure compliance with regulations and standards (HIPAA, GDPR, ISO, and many more).

Faster Vulnerability Detection

Detect and mitigate vulnerabilities quicker by scanning your web assets regularly.

Integrated Dev Pipeline

Integrate vulnerability scanning into your dev process and environment and shift security left.

What is a security header?

Security headers can effectively prevent a variety of hacking attempts. Therefore, you should consider headers like Strict-Transport-Security, Content-Security-Policy, X-Frame-Options, or X-XSS-Protection.

These directives were created to increase the protection and provide extra defence against vulnerabilities using browsers. For example, they modify the behavior of web browsers to avoid security vulnerabilities to accept one kind of valid server certificate like TLS.

Here are some of the vulnerabilities you can avoid using a security header:

What is an HTTP header security test?

We offer you security testing with a straightforward approach:

  • Developers get to save around 100 hours per year due to reduced test setup and remediation help right in the scan report.
  • Save on average 40% on your petesting budget and enable constant security posture transparency while decreasing your exposure.

How the security header checker works?

When visiting a website, the response from the server will include HTTP response headers. These headers tell the browser how to behave while interacting with the website. Modern browsers support a variety of security headers, which are part of the HTTP response headers.

This scanner will check if the recommended security headers are set and verify securely configured headers.

Why should I test against vulnerabilities in headers?

By testing, you will be able to prevent significant attacks that will affect the reputation of your business, the credibility of your website and avoid a considerable loss of data.

Attacks are potentially expensive once they have been carried out, as fixing these problems requires a significant expenditure of money and time. Therefore, whether you are a large or small company, paying particular attention to protecting your company to save yourself from future problems is necessary.

Among other vulnerabilities, using our scanner, you can prevent:

Vulnerabilities requiring reconfiguration

Specific certificate vulnerabilities

Mitigated in latest versions

How do I run an HTTP header scanner?

Set up and start scanning in less than 2 minutes.

  • Try the fastest setup on the market. – After you register, create an API or Microservices scan target, verify ownership and run a Quick or Full Scan. We scan your web application and provide a report with all vulnerabilities found.
  • Excellent support team of security. – We verify your HTTP test to ensure you correctly set up our vulnerability tool.
  • Test all Top 10 OWASP vulnerabilities. – You’ll get precisely the types of attacks you are exposed to and the risk levels they have.
FAQ

Security Headers

What is an HTTP Host header?

The HTTP host header is a request header that defines the domain to which a client (browser) wants to connect. This header is required because it is relatively common for servers to host webpages and apps at the same IP address. They don’t always know where to send the request, though.

When the server receives a request, it examines the host header parameter to see which domain should handle it and then sends it on its way. The header may be changed while being routed to the correct domain. This is where the injection of the host header may occur.

What is a content security policy?

Content Security Policy, introduced in November 2012, adds defence against several risks like XSS, Clickjacking, Protocol Downgrading, and Frame Injection. CSP looks to be on its way to becoming the most crucial client-side security tool soon since it serves as a replacement for security headers such as X-Frame-Options and X-XSS-Protection, which aren’t implemented by default.

What types of security headers do we find?

Get a quick security audit of your website for free now

We are analyzing https://example.com
wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw== HTTP Header Scanner
Scanning target https://example.com
Scan status: In progress
Scan target: http://example.com/laskdlaksd/12lklkasldkasada.a
Date: 22/09/2023
Crashtest Security Suite will be checking for:
Information disclosure Known vulnerabilities SSL misconfiguration Open ports
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