Vol. 2 No. 010 (2026): Professionalitet, 2026

Professionalitet, 2026

01.06.2026

FUNCTIONAL COMPARISON OF RSYSLOG AND SYSLOG-NG LOGGING SYSTEMS

M. V. Fedorov, E. R. Patokina

The paper presents a functional comparison of two widely used event logging systems for UNIX-like operating systems, rsyslog and syslog-ng. It examines their development history, message-processing architectures, BSD syslog and IETF…

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BUILT-IN WINDOWS OS ARCHIVING TOOLS: SECURITY CONCERNS

P. A. Berezhnaya, K. D. Mirchevski

The article presents an experimental study of a limitation of the native Windows archiving tools: the lack of built-in password protection. The aim is to develop and test a method for creating cryptographically strong password-protected…

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RESEARCH OF FUNCTIONALITY AND CONFIGURATION OF THE SFLOW PROTOCOL ON THE BASIS OF vESR SOLUTIONS

E. S. Tsagaraeva, D. V. Perlova

The article analyses the sFlow network telemetry protocol and describes its practical configuration and security zone setup on the vESR virtual service router. The relevance of the work is driven by the need for effective monitoring of…

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SECURITY RESEARCH AND NETWORK TRAFFIC ANALYSIS OF THE SMB OVER QUIC PROTOCOL IN WINDOWS SERVER 2025 INFRASTRUCTURE

N. S. Vasilev

With growing data volumes and remote work, file resource security has become critical. Traditional SMB over TCP (port 445) is vulnerable to passive traffic interception and is often blocked by firewalls. This article examines SMB over…

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SWITCH SPOOFING AND DOUBLE TAGGING IN A CISCO ROUTER-ON-A-STICK LABORATORY CASE

A. A. Aristarkhova, M. V. Chekov

This article describes a Router-on-a-Stick configuration using a Cisco 1941 router and Cisco Catalyst 2960 switch, together with two laboratory episodes using Yersinia: Switch Spoofing and Double Tagging. It records the VLAN and trunk…

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COMBINED HARDENING TEMPLATE FOR THE ELTEX ESR-15R FIREWALL BASED ON CIS BENCHMARK AND FSTEC PROTECTION PROFILES: ADAPTATION AND EXPERIMENTAL VERIFICATION

E. B. Bekneev, M. V. Marchenko

This article examines a combined hardening template for the Eltex ESR-15R firewall, informed by CIS Benchmarks and Russian FSTEC firewall protection profiles. The objective is to adapt selected security measures to the ESR-15R interface,…

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DOMESTIC TECHNOLOGY STACK: FROM COMPETITION TASK TO THE EDUCATIONAL PROCESS

T. I. Efimenko

The article presents a case study describing an organizational and pedagogical model for incorporating a domestic technology stack into secondary vocational training in Network and System Administration. The central problem is that the…

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A MODEL FOR PREPARING PARTICIPANTS OF A VOCATIONAL SKILLS CHAMPIONSHIP IN THE “NETWORK AND SYSTEM ADMINISTRATION” SKILL

E. Yu. Komov

Introduction. Vocational skills championships serve as an external assessment of professional competencies in secondary vocational education. In the reviewed sample, models of competitor preparation with justified links between decisions…

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