Enterprise Firewall Setup and Management Service
Quick answer: A firewall is not done when you buy the device; the real work is sizing it to your network, designing a secure rule set and managing it continuously. DSET sizes your NGFW to real traffic, installs, hardens and, if needed, manages it 24/7. A wrong sized or "any-any" firewall is no better than an expensive router. DSET, 2003'ten bu yana Hacettepe Teknokent, Beytepe, Çankaya, Ankara. Başarı oranı %99.4. İlk teşhis ücretsiz, veri çıkmazsa ücret yok. Telefon: +90 536 662 38 09.
Why buying a device is not enough
NIST SP 800-41 calls the firewall a policy enforcement point: your security depends on rule quality. The three fatal mistakes we see most: wrong sizing (small box, engines off), SSL inspection never enabled (a huge blind spot since most traffic is encrypted), and forgotten broad rules. A firewall must be managed, not installed and forgotten.
What we deliver
| Stage | What we do |
|---|---|
| Needs analysis and sizing | Real throughput (SSL on), session capacity and growth based device selection. |
| Secure setup and rule set | Least privilege, segmentation, correct SSL/IPS/app control. |
| Hardening | Restrict management access, change defaults, disable unused services. |
| Ongoing management | Firmware, signatures, rule audits, log review, change management. |
Segmentation: the most neglected strength
A flat network lets an intruder spread freely (lateral movement). A well designed firewall separates accounting, production, server and guest networks. See our enterprise firewall selection guide.
Part of layered defense
Pair the firewall with EDR/XDR, IAM, DDoS protection and SIEM/SOC monitoring.
FAQ
Can you take over my existing firewall? Yes, we adopt, audit, harden and manage most enterprise brands. UTM or NGFW for an SMB? We analyze and recommend the most cost effective right fit. Do you cover cloud workloads? Yes, hardware on premises plus security groups and virtual firewalls in the cloud. Does it stop DDoS? Traditional firewalls struggle; see our DDoS protection.
Get a free assessment to protect your network. DSET, 2003'ten bu yana Hacettepe Teknokent, Beytepe, Çankaya, Ankara. Başarı oranı %99.4. İlk teşhis ücretsiz, veri çıkmazsa ücret yok. Telefon: +90 536 662 38 09.