R&D blog

Research results, published work and updates from the SOC, by the ESH team and our partners.

Research SOC update Published paper

Knowing what normal looks like for every account the SOC monitors

The ESH-SOC is integrating behaviour profiles into its monitoring of sign-ins to Microsoft’s cloud. The method comes from a study by TU/e and the SOC, tested on five months of sign-in logs from one of the SOC’s customers, a Dutch IT service provider, and checked by two of its senior IT managers.

Gelareh Hasel Mehri, Emmanuele Zambon and Nicola Zannone · 7 min read · DOI

Research SOC update Published paperOpen access

Giving every ESH-SOC analyst the same structure for investigating an alert

Every analyst at the ESH-SOC investigates alerts along the same four stages, and every new tier 1 analyst learns them in training. The structure comes from a study by TU/e and the SOC, in which analysts who followed it recognised alerts caused by attacks far more often.

Leon Kersten, Tom Mulders, Emmanuele Zambon, Chris Snijders and Luca Allodi · 6 min read · PDF