Silentium
Silentium is an international advisory firm serving foreign government agencies and select private enterprises. We specialize in resolving cross border national security challenges – from complex political and societal issues to physical and technical analytical measures. Our defining principle is absolute discretion. We are invisible to the public, present only for our clients.
Core services
1. Advisory on national challenges
We assist foreign authorities in analyzing and managing sensitive cross border national issues, including critical infrastructure evaluation, civil resilience, emergency preparedness, regulatory frameworks, and hybrid threat countermeasures.
2. Penetration testing
We simulate realistic, controlled attacks against our clients’ digital, human, and physical defenses. Our tests include:
- Digital penetration – networks, web applications, internal systems, IoT, and SCADA/ICS environments
- Social engineering – targeted phishing, vishing (phone), impersonation, and open-source intelligence (OSINT)
- Physical penetration – bypassing security layers, access control systems, surveillance, and security personnel response, soft targeting
All tests are conducted without prior notification of anyone except the client’s absolute top management. Test results are delivered in person.
3. Physical security measures
- Close protection, secure transportation, and route analysis
- Crisis management, evacuation, hostile environment operation
- Hostage/Piracy negotiation/extraction
- Public Opinion Shaping – POS
Contact:
Silentium has no public phone number, no reception desk, and no email address listed anywhere.
Initial contact can only be made through:
- An existing Silentium client providing a personal introduction
- A diplomatic or military attaché known to us
- A secure, signed physical letter delivered through a trusted third party
Once contact is verified, a dedicated client liaison will provide encrypted communication credentials.
Silentium neither confirms nor denies its involvement in any matter. We do not respond to unsolicited inquiries, at all.
