Cybersecurity analyst with a blue team foundation, exploring offensive security, sharing technical notes, and open to freelance engagements.https://acarsec.github.io/https://acarsec.github.io/blog/2023/10/01/aaa-security-concept/https://acarsec.github.io/blog/2023/10/01/aaa-security-concept/What is AAA? An introductory guide explaining the concepts of Authentication, Authorization, and Accounting and their roles in network security.Sun, 01 Oct 2023 12:00:00 GMTfundamentalsnetworkinghttps://acarsec.github.io/blog/2023/09/10/cyber-kill-chain/https://acarsec.github.io/blog/2023/09/10/cyber-kill-chain/A guide explaining the seven steps of the Cyber Kill Chain framework developed by Lockheed Martin and how to defend against threats at each step.Sun, 10 Sep 2023 12:00:00 GMTfundamentalsblue-teamoffensivehttps://acarsec.github.io/blog/2023/08/25/what-is-ip-address/https://acarsec.github.io/blog/2023/08/25/what-is-ip-address/What is an IP address, and what is it used for? An introductory guide to networking that explains IPv4 classes, the difference between public and private IP addresses, and the transition to IPv6.Fri, 25 Aug 2023 12:00:00 GMTfundamentalsnetworkinghttps://acarsec.github.io/blog/2023/06/06/edr-endpoint-detection-response/https://acarsec.github.io/blog/2023/06/06/edr-endpoint-detection-response/What is EDR, and how does it differ from antivirus software? A guide explaining how Endpoint Detection and Response systems work in 5 steps.Tue, 06 Jun 2023 12:00:00 GMTblue-teamhttps://acarsec.github.io/blog/2023/06/01/what-is-the-osi-model/https://acarsec.github.io/blog/2023/06/01/what-is-the-osi-model/A comprehensive guide explaining the 7 layers of the OSI Model, the role of each layer, and how network communication works.Thu, 01 Jun 2023 12:00:00 GMTfundamentalsnetworkinghttps://acarsec.github.io/blog/2023/05/25/google-dorking-and-cybersecurity/https://acarsec.github.io/blog/2023/05/25/google-dorking-and-cybersecurity/What is a Google Dork? A comprehensive guide explaining all Google Dork parameters used in the fields of OSINT and CTI, as well as their role in cybersecurity.Thu, 25 May 2023 12:00:00 GMTosinthttps://acarsec.github.io/blog/2023/05/12/what-is-the-cia-triad/https://acarsec.github.io/blog/2023/05/12/what-is-the-cia-triad/An introductory guide explaining what the CIA Triad—on which the ISO/IEC 27001 standard is based—is, why it is important, and how it is achieved.Fri, 12 May 2023 12:00:00 GMTfundamentals