| 2. | Interrorem | | | Security auditing and consultancy services. Remote audit, hacking and site penetration. interrorem.com |
| 3. | Acros Security | | | Slovenian business dedicated to locating security problems in network systems software and hardware. www.acros.si |
| 4. | Data Cog Corporation Limited | | | Penetration testing and other security consulting services, and IDS solution. Service and product information, company news and contact details. www.datacog.com |
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