30.9.2015

Detect and prevent - Nixu participated in SANS Institute’s ICS Security Summit

By Kalle Luukkainen

In addition to building layers of protection, cyber security for the Industrial Internet requires situational awareness.

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25.9.2015

Tunnista ja torju – Nixu SANS Instituten ICS Security Summit -tapahtumassa

By Kalle Luukkainen

Teollisen internetin tietoturva edellyttää suojausten rakentamisen ohella myös ajantasaista tilannekuvaa.

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22.9.2015

Defending against cyber threats with Security Operations Center

By Ville Hollanti

During the last weeks we have been very busy reshaping our Security Operations Center (SOC) to be part of a modern cyber defense center service.

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4.2.2015

Implementing cost-effective cyber security (part 2 of 2)

By Pekka Viitasalo
This post continues on the theme that began in yesterday's post.
 
One characteristic of command and control channels is permanence. Setting up a monitoring system is fairly simple: the goal is to find all permanent TCP connections between an internal network address A and en external address B. The TCP connection does not have remain constant but the endpoints do.
 
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3.2.2015

Implementing cost-effective cyber security (part 1 of 2)

By Pekka Viitasalo

If an attacker can be prevented from getting the goods, the attack has failed and no significant harm is done.

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