Vol. 4 No. 008 (2025): Professionalitet, 2025

Professionalitet, 2025

01.12.2025

ANALYSIS OF HFS+ STRUCTURES AND DATA RECOVERY TECHNIQUE

D. D. Novikova, S. S. Chursina

This article presents a structural analysis of the HFS+ file system and describes a manual data recovery technique based on direct examination of service areas of a volume. The relevance of the study is determined by the fact that HFS+ is…

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NETFILTER ARCHITECTURE. FUNCTIONAL TESTING IN ALT OS

K. S. Tyukhtin

The article presents a practical study of the netfilter subsystem implementation in the Russian Alt OS. The relevance of the work is driven by the need to verify the correctness and completeness of fundamental network security mechanisms…

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ISSUES OF SSH CONNECTION PROTECTION BASED ON GOST ENCRYPTION IN ALT OS

D. V. Demidova, E. D. Komnatskaya

The paper examines ways to improve the security of remote administration by using Russian cryptographic algorithms when establishing SSH connections in the ALT Linux operating system. The relevance of the study is determined by the need…

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INVESTIGATION OF VRRP FUNCTIONALITY AND RECOVERY TIME BASED ON ECOROUTER SOLUTIONS

I. A. Chakov, M. S. Evtyukhov, V. V. Pavlovskiy

The study addresses the growing use of the domestic EcoRouter platform amid import substitution of network infrastructure, while its implementation of VRRP (Virtual Router Redundancy Protocol) remains insufficiently studied in terms of…

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TESTING BUILT-IN SECURITY MECHANISMS OF L2+ NETWORK DEVICES USING NMAP UNDER ACTIVE CONSOLE ACCESS

I. K. Selivanov, D. A. Ledenev

The article examines the effectiveness of built-in security mechanisms of L2+ network devices under network scanning performed using the nmap utility. The relevance of the study is determined by the widespread use of managed network…

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STORAGE AND PROTECTION OF DOMAIN ACCOUNTS IN WINDOWS OPERATING SYSTEMS: PASSWORD EXTRACTION TOOLS

R. A. Bogdanov, G. D. Gadadov

The article examines the storage and protection of domain accounts in a Windows Server 2019 Active Directory infrastructure. The relevance of the study is determined by the fact that domain credentials remain one of the primary targets in…

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