At first, it was just a simple team-building trip with less than ten participants. However, it became a tradition and year after year, more birds joined our nest and the trip grew bigger. After sharing stories and legends of previous years, both new joiners and veterans were waiting for the D-Day of this year’s famous … Continue reading The Birds Fly away!
Nowadays, logs collection for security monitoring is about indexing, searching and datalakes; this is why at NVISO we use Elasticsearch for our threat hunting activities. Collecting, aggregating and searching data at a very high speed is challenging in big environment, especially when the flow is bigger than expected. At NVISO, we are constantly seeking for … Continue reading Optimizing Elasticsearch for security log collection – part 1: reducing the number of shards