Balikpapan - Indonesia

Practical IT, Cybersecurity, Server, Network, and AI Training Solutions.

TUJUH LIMA helps companies, schools, SMEs, and individuals improve digital security, strengthen servers, organize network infrastructure, and use AI for daily productivity.

Consult via WhatsApp View Services
Practical Delivery Business-Oriented Custom In-House Training

Why It Matters

Many organizations use digital tools, but their security and workflow are still unmanaged.

Websites are online but have never been checked for basic security risks.
VPS and servers still use default or weak configurations.
Office and school networks grow without clear documentation.
Staff and students are still vulnerable to phishing, scams, and social engineering.
Teachers need practical AI workflows to create learning materials, lesson plans, questions, and rubrics faster.

Core Services

Five focused services designed for quick market validation.

Each service is clear, practical, and easy to explain to companies, schools, SMEs, and individual clients.

🛡️

Cyber Security Awareness

Training for staff, teachers, students, and teams to understand phishing, scams, password security, social engineering, and safe digital behavior.

  • Phishing and scam prevention
  • Account and password hygiene
  • Simple case-based simulation
Ask for this service →
🌐

Website Security Audit

A practical security review for school, SME, organization, company profile, and public-facing websites.

  • HTTPS, headers, and exposure check
  • Basic vulnerability review
  • Findings and improvement report
Ask for this service →
🔐

VPS / Server Hardening

Security improvement for Linux VPS, school servers, SME servers, and small company infrastructure.

  • SSH, firewall, users, and updates
  • Basic backup and monitoring
  • Hardening documentation
Ask for this service →
📡

Network Infrastructure

Network review, basic design, segmentation, firewall policy, VPN, and documentation for offices, schools, labs, and SMEs.

  • Topology and IP documentation
  • LAN, Wi-Fi, firewall, and VPN review
  • MikroTik, pfSense, OPNsense, or VyOS
Ask for this service →
🤖

AI for Teacher

A practical workshop for teachers to use AI for creating teaching materials, lesson plans, quiz questions, rubrics, summaries, classroom activities, and learning administration.

  • Prompt templates for teachers
  • Lesson plan, questions, and rubric generation
  • Safe and ethical AI usage in education
Ask for this service →

Training Format

Designed for practical learning, not long theory.

Sessions can be delivered online, onsite, or hybrid depending on participant needs, location, and lab requirements.

01

Short Awareness Session

Ideal for management, teachers, staff, students, and non-technical teams that need clear security awareness.

02

Hands-on Technical Workshop

Ideal for IT staff, sysadmins, network operators, school IT teams, and technical learners.

03

Custom In-House Program

Ideal for companies or schools that need specific material, internal cases, lab setup, and documentation.

Pricing

Starter pricing for faster decision-making.

Final pricing may vary based on duration, number of participants, onsite location, infrastructure complexity, and reporting scope.

Cyber Security Awareness

Starting From Rp 1.500.000

2-4 hour session
  • Phishing and scam awareness
  • Password and account hygiene
  • Basic security behavior
Request Offer
High Demand

AI for Teacher

Starting From Rp 2.500.000

3-4 hour workshop
  • Teaching material automation
  • Lesson plan and question generation
  • Prompt templates for teachers
Request Offer

Website Security Audit

Starting From Rp 2.500.000

Per website
  • Basic website security review
  • Risk and exposure check
  • Improvement report
Request Offer

VPS / Server Hardening

Starting From Rp 3.000.000

Per server
  • SSH and firewall hardening
  • User, update, and service review
  • Basic backup recommendation
Request Offer

Network Infrastructure Review

Starting From Rp 3.500.000

Scope-based
  • Topology and IP documentation
  • Firewall and segmentation review
  • Improvement recommendation
Request Offer

Custom In-House Program

Custom Quote

Company / school / organization
  • Custom training material
  • Internal case adaptation
  • Documentation and report
Request Offer

Target Audience

Built for practical needs across business and education.

Companies

For teams that need security awareness, website checks, server hardening, network review, and internal technical training.

Schools

For schools that need AI for Teacher workshops, cyber awareness, basic IT security, lab improvement, and practical digital skills.

SMEs

For small businesses that already use websites, VPS, Wi-Fi, cloud tools, or online operations but need stronger security basics.

Individuals

For learners, freelancers, and IT professionals who want practical mentoring in Linux, server security, networking, and AI workflows.

FAQ

Common questions before requesting a service.

Can the training be delivered online?

Yes. Training can be delivered online, onsite, or hybrid depending on the topic, participant level, and lab requirements.

Is the website security audit the same as a full penetration test?

No. This is a practical security audit for basic risks, exposure, and improvement recommendations. A full penetration test requires a deeper scope, timeline, and formal authorization.

Can the AI for Teacher workshop use free tools?

Yes. The workshop can start with free or freemium tools such as ChatGPT Free, Gemini, Microsoft Copilot, Canva, Google Docs, and Google Sheets.

Do you provide documentation after the service?

Yes. Technical services and workshops can include simple documentation, checklists, templates, or improvement recommendations depending on the selected package.

Contact

Need practical training or IT security support?

Send your requirements via WhatsApp. We will help define the right package, duration, scope, and delivery method.

Contact WhatsApp
WA