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Cybersecurity Legislation in Türkiye and Local SIEM

İsmail İşler

Cybersecurity Legislation in Türkiye and Local SIEM

In our previous article titled " What Do Organizations Using Local SIEM Gain ? ", we discussed gains such as data sovereignty, cost predictability, and rapid support for organizations using local SIEM...

Aug 7, 2026

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"If It Ain't Broke" Trap: When and How to Migrate to a Domestic SIEM?

İsmail İşler

"If It Ain't Broke" Trap: When and How to Migrate to a Domestic SIEM?

When you ask a SOC team, "Are you thinking about replacing your SIEM?", the answer you'll usually get isn't a technical justification but an emotional reflex: "We're not having any problems right now,...

Aug 7, 2026

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What Is OrianaLOG? A Close Look at Turkey's Domestic SIEM Infrastructure

İsmail İşler

What Is OrianaLOG? A Close Look at Turkey's Domestic SIEM Infrastructure

Every device on an organization's network — servers, switches, firewalls, web application firewalls, storage systems, NAS — constantly generates events. Without bringing these events together in one p...

Aug 4, 2026

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What is Oriana?

İsmail İşler

What is Oriana?

The Core of Oriana: Beyond Basic Log Storage In modern cybersecurity, simply collecting logs is no longer enough. IT infrastructures generate millions of data points daily, and without proper correlat...

Aug 3, 2026

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What is a Captive Portal Solution ?

İsmail İşler

What is a Captive Portal Solution ?

What is a Captive Portal? A Captive Portal is a mandatory splash or login web page that users encounter when connecting to a Wi-Fi (or wired) network. Users are "held captive" and cannot access the br...

Aug 3, 2026

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What are the Differences Between SIEM and SOAR?

İsmail İşler

What are the Differences Between SIEM and SOAR?

What is SIEM? SIEM (Security Information and Event Management) is a security platform that centrally collects and analyzes log records from various systems. Its primary responsibilities include: Log c...

Aug 1, 2026

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What is Log Management? Why is it Critical for Businesses?

İsmail İşler

What is Log Management? Why is it Critical for Businesses?

At this point, log management emerges as one of the fundamental processes that enables organizations to collect, analyze, and securely store generated log data on a centralized platform. What is Log M...

Aug 1, 2026

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The Risks of Dependence on Foreign SIEM Products: KVKK, Data Localization, and Supply Chain Security

İsmail İşler

The Risks of Dependence on Foreign SIEM Products: KVKK, Data Localization, and Supply Chain Security

Do you know which country's servers your organization's security event logs are currently stored on? Most security teams cannot give a clear answer to this question. While looking at the alert dashboa...

Jul 31, 2026

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Why Every Organization Needs a SIEM

İsmail İşler

Why Every Organization Needs a SIEM

Just after midnight, a server takes three failed SSH login attempts in a row. That same night, on a different machine, an admin account that's never normally used suddenly becomes active. On a third s...

Jul 31, 2026

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What Do Organizations Gain by Using Domestic SIEM?

Oriana Teknoloji Anonim Şirketi, Ozen OZER

What Do Organizations Gain by Using Domestic SIEM?

The answer to this question is shifting in an increasingly clear direction: toward domestic SIEM solutions. Is this choice truly a "nationalist reflex," or does it create tangible, measurable business...

Jul 31, 2026

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What is Law No. 5651? Logging and SIEM Solutions for Businesses

İsmail İşler

What is Law No. 5651? Logging and SIEM Solutions for Businesses

With internet access integrated into every aspect of our lives, network security and legal audits have become one of the most critical responsibilities of corporate structures. Law No. 5651, which det...

Jul 30, 2026

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SIEM Nedir? Modern Kurumlar İçin Güvenlik Operasyonlarının Vazgeçilmez Teknolojisi

Oriana Teknoloji Anonim Şirketi, Ozen OZER

SIEM Nedir? Modern Kurumlar İçin Güvenlik Operasyonlarının Vazgeçilmez Teknolojisi

İşte tam bu noktada SIEM (Security Information and Event Management - Güvenlik Bilgileri ve Olay Yönetimi) devreye girer. SIEM Nedir? SIEM, kurum içerisindeki tüm güvenlik loglarını tek bir platformda...

Jul 11, 2026

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