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Service 01

Security Auditing, Risk & Implementation

Protect your people, premises, data and systems, cybersecurity and physical security under one plan.

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  • PBZ Bank

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    PBZ Bank
    Account name
    Extrion Tech
    Account number
    045 195 9000

  • Mixx by Yas

    Number
    +255 674 020 223
    Name
    Habiil Jamal Salim

  • Lipa Namba

    Lipa Namba
    16172192
    Name
    EXTRION TECH

Overview

Security Auditing

We assess cyber and physical risks together, find the vulnerabilities and turn the findings into practical protection. Our work covers security audits and risk assessments, network security and firewalls, endpoint protection, data encryption, identity and access management, email security, security policies and staff awareness training, alongside CCTV, access control, alarms and security-system integration, implementation, testing and ongoing support.

The problem

Servers without firewalls, shared passwords, unencrypted laptops, staff who have never seen a phishing email, and cameras that cover the wrong places. Security bought piece by piece leaves gaps, online and on site, that attackers find first.

Security Auditing, Risk & Implementation

What we deliver

Service components

Security audits, vulnerability assessments, firewalls and network security, endpoint protection, encryption, multi-factor authentication, email security, security policies and training, CCTV, access control, alarms and integrated security systems.

  1. Security auditing and risk assessment

    A structured review of your systems, people and sites that ranks risks by likelihood and impact.

    • Risk register
    • Gap analysis
    • Priority actions

  2. Vulnerability assessment and security testing

    Authorised scans and tests that find weak points before attackers do, with clear fixes for each finding.

    • Authorised scope
    • Findings report
    • Retesting

  3. Network security and firewalls

    Firewalls, segmentation and secure remote access that control what can reach your network.

    • Segmentation
    • VPN access
    • Rule reviews

  4. Endpoint protection and device hardening

    Laptops, desktops and servers configured securely, patched and protected against malware.

    • Patching
    • Anti-malware
    • Secure baselines

  5. Data encryption at rest and in transit

    Disks, backups and connections encrypted, with keys managed so your team can still recover data.

    • Disk encryption
    • TLS & VPN
    • Key management

  6. Identity and access management (MFA, least privilege)

    Every person gets the access their role needs and nothing more, protected by multi-factor sign-in.

    • MFA
    • Role-based access
    • Access reviews

  7. Email security and phishing protection

    Filtering, sender authentication and staff awareness that stop phishing and spoofed email.

    • SPF, DKIM & DMARC
    • Spam filtering
    • Phishing drills

  8. Security policies and staff awareness training

    Practical policies and short training sessions so staff know how to spot and report threats.

    • Clear policies
    • Staff sessions
    • Reporting routine

  9. CCTV and IP surveillance

    IP cameras planned around your site, with recording, retention and remote viewing set up.

    • Site survey
    • Recording & retention
    • Remote viewing

  10. Access control, smart locks and gate automation

    Card, PIN or mobile entry for doors and gates, with a log of who entered and when.

    • Doors & gates
    • Entry logs
    • Time schedules

  11. Alarm and monitoring systems

    Intrusion and alert systems that notify the right people the moment something happens.

    • Instant alerts
    • Zones & sensors
    • Escalation

  12. Implementation, testing and maintenance

    We install, test and look after the measures we recommend so they keep working.

    • Installation
    • Acceptance tests
    • Maintenance

Security Technologies

Layered protection, from the network to the front door.

The tools we use to assess risk, protect networks and devices, control access, encrypt data and secure your premises.

33 technologies

How We Secure Organisations

Combinations that close common gaps

  1. pfSense + WireGuard + CrowdSec

    Protected office edge

    A managed firewall, encrypted remote access and community threat blocking at the internet edge.

  2. Microsoft Entra ID + YubiKey + Bitwarden

    Strong sign-in for staff

    Single sign-on with hardware-key MFA and a shared password manager instead of spreadsheets.

  3. Wazuh + Microsoft Defender + BitLocker

    Protected, monitored devices

    Endpoint protection, central alerts and full-disk encryption across company laptops.

  4. Hikvision + ZKTeco

    Secure premises

    IP cameras with remote viewing and card or biometric entry with attendance logs.

Specialist services

Specialist services within this area

From risk to protection

How we secure your organisation

Every security project starts with what you need to protect, people, premises, systems and data, not with a product catalogue. Each step leaves you with something you can review and sign off.

  • 07Clear stages
  • 7Deliverables you keep
  • Your sign-off at every stage
Request Service
  1. Step 01 2–5 days

    Risk & security assessment

    We review your network, devices, accounts and data handling, walk the site, and map assets, entrances and blind spots with the people who run security day to day.

    You receive: Risk register & findings report

  2. Step 02 3–5 days

    Security design

    Firewall zones, access rights, encryption, camera views, door groups and alarm zones are designed together so every measure covers a real risk.

    You receive: Security plan & drawings

  3. Step 03 2–4 days

    Solution selection

    We match firewalls, endpoint protection, cameras, readers and locks to your environment and budget, with clear options and prices.

    You receive: Bill of materials & quotation

  4. Step 04 Project-based

    Implementation

    Certified technicians install network security, devices and cabling, working around your operating hours and labelling every point neatly.

    You receive: Installed & documented system

  5. Step 05 2–5 days

    Hardening & encryption

    Devices and servers are hardened, data is encrypted at rest and in transit, multi-factor authentication is switched on and user rights follow least privilege.

    You receive: Hardened, encrypted environment

  6. Step 06 1–3 days

    Testing & training

    Every control, view, door and alarm is tested, then we train operators and staff on phishing, passwords and safe handling of data.

    You receive: Test report, as-built & training

  7. Step 07 Ongoing

    Monitoring & maintenance

    Security updates, health checks, alert reviews and fast repairs keep protection current as threats change.

    You receive: Maintenance plan & SLA

Business outcomes

What changes for you

  • Known risks with a clear remediation plan.
  • Sensitive data protected by encryption and controlled access.
  • Fewer successful phishing and malware attacks.
  • Better visibility on site and on the network.
  • Evidence for incident review, audits and compliance.

Technologies & capabilities

Firewalls / Network Security Encryption / Identity & Access Endpoint & Email Security CCTV / IP Surveillance Access Control / Smart Locks Video Intercom / Gate Automation Fire Detection / Fire Systems

Deliverables

  • Design and documentation
  • Implementation, testing and handover
  • User and administrator training
  • Support and maintenance options

FAQ

Common questions

Do you handle cybersecurity as well as CCTV and access control?

Yes. We review networks, devices, accounts and how data is handled, then put firewalls, endpoint protection, encryption, multi-factor authentication and staff awareness training in place alongside physical security.

Can you encrypt our laptops, servers and data?

Yes. We set up disk encryption, encrypted connections such as VPN and TLS, and encrypted backups, with proper key management so your team can still recover its data.

Do you install CCTV and access control?

Yes, subject to site assessment and system requirements.

Can you review the security we already have?

Yes. A security audit identifies gaps in coverage, access, network protection and data handling before any new equipment or software is recommended.

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Talk to us about security auditing

Your technology should make work easier, not create more work. Tell us what you are trying to solve, and we will help you map the right solution.

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