Halil Deniz

Linux Security Auditing with Lynis In this article, I cover how to use Lynis for Linux security auditing, system hardening, and practical vulnerability assessment. 🔗 denizhalil.com/2025/03/17/lin… #CyberSecurity #LinuxSecurity #Lynis #SecurityAuditing #SystemHardening #BlueTeam

Linux Security Auditing with Lynis In this article, I cover how to use Lynis for Linux security auditing, system hardening, and practical vulnerability assessment. 🔗 denizhalil.com/2025/03/17/lin… #CyberSecurity #LinuxSecurity #Lynis #SecurityAuditing #SystemHardening #BlueTeam

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denizhalil.com stays alive purely through community support. Server costs, domain renewals, security certificates – all covered by you. 🔸 Crypto (USDT, BTC, ETH) 🔸 Buy Me a Coffee Donation denizhalil.com/support-cybers… #cybersecurity #infosec #donate #supportcreators

What is LSASS Memory Dumping Techniques: A Comprehensive Guide In this article, I cover common LSASS dumping techniques, detection methods, and practical mitigation strategies. 🔗 denizhalil.com/2026/05/08/lsa… #LSASS #CredentialDumping #ActiveDirectory #RedTeam

PrivacyNet - Open-source transparent Tor anonymizer for your entire system. Forces all TCP traffic through Tor using iptables. github.com/HalilDeniz/Pri… #privacy #tor #linux #privacy #tor #torbrowser #security #pentesting #etichacker

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First step: discovery. Use nmap -p 88,135,139,389,445,464,636,3268-3269 -sV <target-ip> to find DC and other AD services. Are LDAP, Kerberos, SMB open? #CyberSecurity

Before starting AD pentesting, prepare: target IP range, written authorization, lab environment. Never test on production without permission. #ADsecurity #RedTeam denizhalil.com/2025/06/10/rem…

Active Directory (AD) security is vital for protecting user credentials, company systems, sensitive data, software applications, and more from unauthorized access denizhalil.com/2025/04/28/wha… #activedirectory #ADsecurity #adsecurity #ethicalhacking

Advanced Subdomain Discovery with Amass and Cheat Sheet In this cheat sheet, I cover essential Amass commands, enumeration techniques, and practical workflows for effective recon. denizhalil.com/2026/05/02/owa… #CyberSecurity #OWASP #Amass #SubdomainEnumeration #Recon #OSINT #Attack

Linux Privilege Escalation Cheat Sheet: Techniques and Prevention. In this cheat sheet, I break down essential enumeration commands, common escalation paths, and practical techniques every security professional should know. denizhalil.com/2025/06/30/lin… #CyberSecurity #LinuxSecurity

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UDP Network Monitoring with C++: A Comprehensive Guide In this guide, I demonstrate how to build a UDP packet sniffer in C++ using raw sockets, parse packet headers, and extract key data like source/destination IPs and ports. denizhalil.com/2025/07/14/udp…

Spoofing Packets with Scapy: A Comprehensive Guide In this article, I cover how packet spoofing works with Scapy, practical use cases, and key security implications. denizhalil.com/2025/07/22/spo… #CyberSecurity #Scapy #PacketSpoofing #NetworkSecurity #Python #EthicalHacking #RedTeam