00761naa#a2200193#i#450# EN\\bibl\98921 20251209040847.2 2218-130X 20250518b2025####ek#y0engy0150####ca RU METHODOLOGY FOR ANALYZING EVENT LOGS OF INFORMATION SYSTEMS USING ELASTICSEARCH TO DETECT SIGNALS OF MALICIOUS ACTIVITIES IN INFORMATION SYSTEMS Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2025 14 с. Journal article local Безопасность, защищённость данных. 004.056 Dudnikov Ivan A. Sharikov Pavel I. Maiorov Alexander V. journals.igps.ru