# link22: Cyber security without compromise

> link22 deliveres cybersecurity solutions, including secure communication systems and data diodes for defense, government and enterprises\.

Generated by Yoast SEO v27.9, this is an llms.txt file, meant for consumption by LLMs.

## Pages
- [Contact](https://link22.eu/contact/): \<strong\>Talk to us\!\</strong\> We want to hear your thoughts, needs, wants, ideas and worries\. We do demos, briefings, virtual meetings and physical meetings\.
- [Order Data Diode Zero](https://link22.eu/order-data-diode-zero/): Price: €1200\. Fill the form below to get an offer including shipping and exact delivery time\. 
- [Support](https://link22.eu/support/): Call us, mail us, visit us\. We are keen to help you as fast as we possibly can\.
- [Book a demo](https://link22.eu/book-a-demo/): Tell us about your situation and we will show you what we think you need\. \<strong\>Call \+46 13 13 24 00 or fill out the form below\.\</strong\>
- [Career](https://link22.eu/career/): We Protect What Matters\. Join us today\.

## Posts
- [Data Guard 4\.0: Improved Performance, Flexibility, and Platform Support](https://link22.eu/news/data-guard-4-0/): For more than 10 years, link22 has developed its Cross Domain Solution offering, continuously adding new capabilities while growing its customer base\. Over time this has proven the solution's ability to meet the needs of demanding, high\-assurance environments\.
- [USB Sanitization: Closing the Most Overlooked Entry Point in Your Network](https://link22.eu/news/usb-sanitization-overlooked-entry-point/): Most security investment goes into the wrong places\.
- [link22 Diode Software: making the data diode actually usable](https://link22.eu/news/diode-software-making-the-data-diode-usable/): A hardware data diode is a building block in secure data transfer, not a complete solution in itself\.
- [Eavesdropping protection without configuration: Shield as a physical fail\-safe for sensitive meetings](https://link22.eu/news/eavesdropping-protection-without-configuration-shield/): The greatest cybersecurity risk in a meeting room is rarely a sophisticated attack\. It's a forgotten click, a disabled setting, or a policy nobody follows\. When protection depends on people doing the right thing, every time, it isn't protection\. It's a hope\.
- [The Case for Standalone Security](https://link22.eu/news/the-case-for-standalone-security/): Why purely physical, standalone security defeats connected solutions every time\.

## Products
- [Access Security](https://link22.eu/product/access-security/): Full access, restricted access, role based access, remote work, on premise, no access, temporary employees, auditing… Access control\. Attune your digital workplace to fit your current state of business without compromising network security\. Give people just the right access with our Access suite\. Maximize system trust and take the burden of humans\. 
- [Deep Inspection \(CDR\)](https://link22.eu/product/deep-inspection-cdr/): Content Disarm and Reconstruction \(CDR\) from Glasswall enhances protection against previously unknown threats and so\-called zero\-day attacks\. With CDR, each file can be deconstructed, validated, cleansed, and reconstructed based on specifications of known and well\-defined file types that are safe and permitted in your business\. The capability of CDR allows you to shift from passive to active review and protect against zero\-days where other solutions fall short\.
- [Transfer Applications](https://link22.eu/product/transfer-applications/): Our user\-friendly applications empower employees within your organization to independently import and export files to and from a secure domain\.
- [Data Diodes](https://link22.eu/product/data-diodes/): Data Diodes ensure unidirectional data traffic between domains\. link22 Data Diode Zero is a highly cost\-effective product that provides network separation using an internal unidirectional optical fiber\.
- [Cross Domain Solutions](https://link22.eu/product/cross-domain-solutions/): We are experts in \<b\>Cross Domain Solutions\</b\> and can offer turnkey products in this domain\. Certain files should be transferable, some should not\. Certain files can be transferred if they do not contain sensitive information\. Some files are only transferred if they are signed\. Some files can be exported but not imported, or vice versa\. 

## Optional
- [Sitemap index](https://link22.eu/sitemap_index.xml)