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Find and Resolve Critical Security Vulnerabilities

Offensity is an automated vulnerability scanner helping IT professionals identify vulnerabilities by scanning your infrastructure from the Internet:
 Find and fix vulnerable servers, weak credentials, programming and configuration errors.
Run comprehensive security scans – without blocking your human IT professionals.

Do not miss the vulnerabilities you can find with our free scans and malicious hackers may exploit any time!

Level-up Your Security with Offensity

Identify new threats
Identify new threats
Receive clear recommendations for action and minimize your risk effortlessly and cost-effectively.
Easy and Precise
Easy and Precise
Our hacker team observes new threats and reacts immediately: whether it is a newly developed vulnerability or a data leak with access data from your employees.
Improved Protection
Improved Protection
Eliminate exploitable, dangerous vulnerabilities and start a sustainable and permanent security measure with Offensity.

Start Scanning in Minutes

Step 1
Register Offensity for your domains (e.g., “company-demo.com”).
Step 2
Add a DNS entry to verify you are the owner of your domain.
Step 3
Receive free reports and fix dangerous vulnerabilities.
Get started for free Try Live Demo

Our Pricing

Start your free trial
Start with Offensity Trial — 3 months of free weekly vulnerability scans for your website. Upgrade to a paid package if you need more features after the trial.
No commitment
Scan your website for vulnerabilities every week, free for 3 months. No commitment — upgrade to a paid plan anytime, or simply stop after 3 months.

Sign up for Free Vulnerability Scanning*

Quick and easy setup: Free security reports for your company's infrastructure.
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* Offensity Security Monitoring 3 month free of charge trial

Scan your website and infrastructure for vulnerabilities every week, free for 3 months. The trial includes 1 user, 1 domain and 5 subdomains.

Within the scope of this 3 month trial period, A1 Digital will provide the service for a total of 60 working days. It´s up to A1 Digital to define the exact time of performance. Only one free trial is available for each customer.

You can upgrade to a paid Offensity plan at any time to keep your access; more detailed information can be found at /en/pricing/.

It´s up to you as Customer to start the scans after completing your registration.

* Offensity Security Monitoring 3 month free of charge trial

Scan your website and infrastructure for vulnerabilities every week, free for 3 months. The trial includes 1 user, 1 domain and 5 subdomains.

Within the scope of this 3 month trial period, A1 Digital will provide the service for a total of 60 working days. It´s up to A1 Digital to define the exact time of performance. Only one free trial is available for each customer.

You can upgrade to a paid Offensity plan at any time to keep your access; more detailed information can be found at /en/pricing/. Please note that the contract for Offensity Professional will be concluded not with A1 Digital, but with the relevant Affiliate of Telekom Austria AG. Therefore, if you want to upgrade to Offensity Professional, A1 Digital will forward your contact details as provided by you to the relevant Telekom Austria AG Affiliate in order to enable the Affiliate to contact you for this purpose.

It´s up to you as Customer to start the scans after completing your registration.

* Offensity Security Monitoring 3 month free of charge trial

Scan your website and infrastructure for vulnerabilities every week, free for 3 months. The trial includes 1 user, 1 domain and 5 subdomains.

Within the scope of this 3 month trial period, A1 Digital will provide the service for a total of 60 working days. It´s up to A1 Digital to define the exact time of performance. Only one free trial is available for each customer. After the trial, A1 Digital is entitled to contact the Customer regarding its experience with Offensity Professional.

In case you want to use Offensity Professional after the trial, you have to enter into a contract with the relevant Affiliate of Telekom Austria AG. In such a case A1 Digital will forward your contact details as provided by you to the relevant Telekom Austria AG Affiliate in order to enable the Affiliate to contact you for this purpose.

It´s up to you as Customer to start the scans after completing your registration.

Where are your vulnerabilities?

Start scanning your domain now
Free trial available.
No credit card required.
Start scanning with our web-based platform in 5 minutes or less. Just add your domain and a DNS entry.