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Erbe Bilişim

Blog

We share what we learn in the field on cyber security, systems administration and software.

Blog

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KVKK & Compliance

Law No. 5651: A Guide to Turkey's Log Retention Duty

Understand log retention, storage periods, and timestamp rules under Turkey's Law No. 5651, and apply the steps to avoid administrative penalties.

6 min read

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Systems & Network

VPN Explained: Site-to-Site vs Remote Access VPN

Learn how a VPN works and compare site-to-site vs remote access tunnels. Secure branch offices and remote staff with IPsec and SSL VPN.

8 min read

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Software & Web

What Is Software License Management? The Hidden Cost of Non-Compliance

Learn what software license management is and how to reduce legal risk, cut costs, and stay audit-ready with a live license inventory.

6 min read

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Systems & Network

Business Email Solutions: Microsoft 365 vs On-Premises Exchange

Compare Microsoft 365 and on-premises Exchange for business email across cost, data location, and migration to pick the right model for your company.

7 min read

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Cyber Security

Cyber Security for Small Businesses: A 12-Step Baseline Protection Plan

Build small business cyber security in 12 practical steps: backups, MFA, patching and staff training to shrink your attack surface on a budget.

6 min read

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KVKK & Compliance

KVKK Compliance: A Step-by-Step Roadmap for Companies in Turkey

Build KVKK compliance step by step: map your data inventory, apply technical safeguards, and complete VERBİS registration in Turkey.

7 min read

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IT Management

IT Outsourcing: Is It the Right Call for Your Company?

Compare IT outsourcing against an in-house team: real cost breakdowns, service models, SLA expectations and how to pick the right partner.

6 min read

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Systems & Network

What Is SD-WAN? A Branch Connectivity Guide Compared with MPLS

Learn what SD-WAN is and how it compares with MPLS and VPN, then plan branch connectivity across architecture, cost, and a staged migration.

7 min read

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Cyber Security

What Is a Penetration Test? A Step-by-Step Guide

Learn what a penetration test is and how it works, compare black, gray and white-box methods, and understand the five-stage process.

7 min read