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Palo Alto Networks Management · Preston

Palo Alto Networks Management in Preston

Managing Palo Alto Networks firewalls for Preston organisations, where the policies are frequently the ones migrated from the previous device. The platform identifies applications rather than ports, and an estate still writing rules by port number has bought that capability and continues to allow anything willing to use port 443.

Why this comes up

The problem

Every rule is written by port, so the application-aware capability the platform was chosen for is unused.

What you get

What we deliver

  • Existing port-based rules assessed against what traffic actually uses them
  • Policies migrated to application-based rules in stages rather than at once
  • Rule usage examined, since most estates carry entries nothing has matched in years
  • Decryption position decided, as inspection is limited without it
  • Content and threat subscriptions confirmed as current and enabled
  • Configuration and change history maintained so rules have a traceable reason

Want this scoped for your business in Preston?

Thirty minutes, no charge, no sales script. You leave with a written summary of what palo alto networks management would actually involve — whether or not you use us.

Book a 30-minute call

Working in Preston

North West

Preston sits at the centre of Lancashire's aerospace cluster, and manufacturers here work to tier-one supply chain standards where documentation and traceability are contractual rather than optional.

Aerospace supply chain quality and traceability systems, built to survive customer audits.

Sectors we work with in Preston

  • Aerospace
  • Manufacturing
  • Higher Education
  • Public Sector
  • Logistics

What we work with

Technologies and platforms

  • Palo Alto Networks
  • Panorama
  • SIEM
  • Terraform

Who we work with

Industries we serve

  • Financial services
  • Manufacturing
  • Healthcare
  • Public sector
  • Professional services

Why us

Why Preston businesses choose Asionis

  • Projects typically launched within 4–8 weeks
  • No long-term contracts required
  • All team members UK-based
  • Dedicated account manager and development team
  • Transparent reporting with monthly performance metrics
  • Scalable from startup to enterprise

How we work

  1. Step 1

    Free consultation

    A 30-minute call to understand the problem. You keep the written summary either way.

  2. Step 2

    Proposal

    Scope, timeline and a fixed price, in writing, before anything starts.

  3. Step 3

    Build

    Short cycles with regular check-ins, so you see progress rather than hear about it.

  4. Step 4

    Launch and support

    We handle the go-live and stay available afterwards.

Palo Alto Networks Management in Preston — common questions

Why does port-based policy undermine the platform?
Because almost everything now uses the same ports. A rule permitting outbound web traffic allows every application willing to use it, which is most of them — so identifying the application rather than the port is the whole reason for choosing this equipment.
How is the migration done safely?
By observing before enforcing. The device can report which applications are using each existing rule, so the replacement is written from evidence rather than guesswork — and then applied per rule with the old one kept until the new is proven.
Is decryption necessary?
For meaningful inspection of encrypted traffic, largely yes — and it carries privacy, legal and practical considerations. It is a decision to take deliberately with advice rather than a setting to enable, and some organisations reasonably decide against it.
What about unused rules?
They should be identified and retired. Hit counts show which entries nothing has matched in months, and removing those reduces both the complexity of the policy and the access permitted by rules nobody can now justify.
Do you work with businesses across Lancashire?
Yes. We are based in Leicester, United Kingdom and work with clients throughout North West, including Preston and the surrounding Lancashire area. Most collaboration happens remotely, and we travel for kick-offs and key milestones.
What kind of Preston businesses do you usually work with?
Aerospace supply chain quality and traceability systems, built to survive customer audits. Beyond that we work across Aerospace, Manufacturing, Higher Education, Public Sector and Logistics.
Do you cover the areas around Preston?
Yes — we work throughout North West, including Manchester, Liverpool, Lancaster. Preston is an urban area of roughly 150,000+, and we take on work across the wider Lancashire region rather than the city boundary alone.

Talk to us about Palo Alto Networks Management in Preston

A 30-minute call with someone who would actually work on it. No sales script, no obligation.

  • Projects typically launched within 4–8 weeks
  • No long-term contracts required
  • All team members UK-based
  • Dedicated account manager and development team
  • Transparent reporting with monthly performance metrics
  • Scalable from startup to enterprise

Or reach us directly

07707 771599admin@asionis.com

Leicester, United Kingdom