π₯FortiGate_Firewall_β_Complete_Study_&_Practical_Guide_π₯.pdf
52.7 MB
π Inside this guide:
β FortiGate Architecture & GUI Overview
β Firewall Policies (IPv4 / IPv6)
β NAT Concepts (SNAT, DNAT, VIPs)
β Security Profiles (IPS, AV, Web Filter, Application Control)
β IPsec & SSL VPN Configuration Basics
β Routing Fundamentals & Static Routing
β High Availability (HA) Concepts
β Monitoring, Logging & Troubleshooting Techniques
β Best Practices for Security & Policy Management
βββββββββββββββββββββββββββ-
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β FortiGate Architecture & GUI Overview
β Firewall Policies (IPv4 / IPv6)
β NAT Concepts (SNAT, DNAT, VIPs)
β Security Profiles (IPS, AV, Web Filter, Application Control)
β IPsec & SSL VPN Configuration Basics
β Routing Fundamentals & Static Routing
β High Availability (HA) Concepts
β Monitoring, Logging & Troubleshooting Techniques
β Best Practices for Security & Policy Management
βββββββββββββββββββββββββββ-
Contact : 088 542 8184
Telegram Channel : https://t.me/ITShareNetwork
β€1
π SSL VPN vs IPsec VPN βSimple Understanding π
ααΆαα SSL VPN αα·α IPsec VPN αα»ααααααα½ααααααΎα Secure Connection ααΆα Internet ααα»ααααααΆααααΌαααΆαααααΎαααααΆαααααααααααααααααααΆα
β SSL VPN
Best αααααΆαα Remote Users
Employees α’αΆα Securely Connect ααΈαααα α¬ααα Traveling
ααααΎαααΆαααΆα VPN Client α¬ Browser
Easy to Use
β IPsec VPN
Best αααααΆααααΆαααααΆαα Office Networks
Commonly Used αααΆα Head Office αα·α Branch Offices
αααααΎα Secure Tunnel αααΆα Firewall/Router
αααααααααααΆαα Permanent Office Connectivity
π Simple Difference
SSL VPN = Secure Access αααααΆαα Users
IPsec VPN = Secure Connection αααΆα Networks
βββββββββββββββββββββββββ
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ααΆαα SSL VPN αα·α IPsec VPN αα»ααααααα½ααααααΎα Secure Connection ααΆα Internet ααα»ααααααΆααααΌαααΆαααααΎαααααΆαααααααααααααααααααΆα
β SSL VPN
Best αααααΆαα Remote Users
Employees α’αΆα Securely Connect ααΈαααα α¬ααα Traveling
ααααΎαααΆαααΆα VPN Client α¬ Browser
Easy to Use
β IPsec VPN
Best αααααΆααααΆαααααΆαα Office Networks
Commonly Used αααΆα Head Office αα·α Branch Offices
αααααΎα Secure Tunnel αααΆα Firewall/Router
αααααααααααΆαα Permanent Office Connectivity
π Simple Difference
SSL VPN = Secure Access αααααΆαα Users
IPsec VPN = Secure Connection αααΆα Networks
βββββββββββββββββββββββββ
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Cisco Switch Full Guide
π§ Cisco Switch ααΆα’αααΈ?
Switch ααΊααΆ Networking Device αααααααΎαααααΆααααααΆαα Devices α αααΎα (Computers, Printers, Servers) αα αααα»α LAN α αΎααααααΌα Data αααΆαααααΆααααααααααΎ MAC Addressα
π ααα·αααα Cisco Systems αα·αααααΌαααΆαααααΎαααΆαααΌααααΌααΆααααα»α Enterprise Networksα
π· αααααα Cisco Switch
1. πΉ Unmanaged Switch
Plug & Play (αα·αα αΆαααΆα α Configure)
αα·αααΆα Security α¬ VLAN Support
ααααΎαα Small Office α¬ Home Network
2. πΉ Managed Switch
α’αΆα αααααααααααααααααΆα CLI/Web
Support VLAN, Security αα·α QoS
ααααΎαααα»α Companies/Enterpris
3. πΉ Layer 2 Switch
ααααΎαααΆααααααααΎ MAC Address
ααααΎαααααΆαα Switching αα αααα»α LAN
4. πΉ Layer 3 Switch (L3 Switch)
ααααΎαααΆαααΌα ααΆ Switch + Router
α’αΆα Route αααΆα VLANs (Inter-VLAN Routing)
π ααααααα Switch ααααΎαααΆα (Simple)
Device ααααΎ Data
Switch αα·αα·ααα MAC Address Table
αααααΌα Data αα Port ααααΉαααααΌα
Learn MAC Address ααααΈαααααααααααααααα·
π Contact : 088 542 8184
π² Telegram Channel : https://t.me/ITShareNetwork
π§ Cisco Switch ααΆα’αααΈ?
Switch ααΊααΆ Networking Device αααααααΎαααααΆααααααΆαα Devices α αααΎα (Computers, Printers, Servers) αα αααα»α LAN α αΎααααααΌα Data αααΆαααααΆααααααααααΎ MAC Addressα
π ααα·αααα Cisco Systems αα·αααααΌαααΆαααααΎαααΆαααΌααααΌααΆααααα»α Enterprise Networksα
π· αααααα Cisco Switch
1. πΉ Unmanaged Switch
Plug & Play (αα·αα αΆαααΆα α Configure)
αα·αααΆα Security α¬ VLAN Support
ααααΎαα Small Office α¬ Home Network
2. πΉ Managed Switch
α’αΆα αααααααααααααααααΆα CLI/Web
Support VLAN, Security αα·α QoS
ααααΎαααα»α Companies/Enterpris
3. πΉ Layer 2 Switch
ααααΎαααΆααααααααΎ MAC Address
ααααΎαααααΆαα Switching αα αααα»α LAN
4. πΉ Layer 3 Switch (L3 Switch)
ααααΎαααΆαααΌα ααΆ Switch + Router
α’αΆα Route αααΆα VLANs (Inter-VLAN Routing)
π ααααααα Switch ααααΎαααΆα (Simple)
Device ααααΎ Data
Switch αα·αα·ααα MAC Address Table
αααααΌα Data αα Port ααααΉαααααΌα
Learn MAC Address ααααΈαααααααααααααααα·
π Contact : 088 542 8184
π² Telegram Channel : https://t.me/ITShareNetwork
βοΈ Step-by-Step Cisco Switch Configuration (Basic)
π Step 1: Connect Switch
Use console cable
Open software like PuTTY
π» Step 2: Access CLI
Switch> enable
Switch# configure terminal
π· Step 3: Set Hostname
Switch(config)# hostname OFFICE-SWITCH
π Step 4: Set Password
Switch(config)# enable secret admin123
Switch(config)# line console 0
Switch(config-line)# password admin123
Switch(config-line)# login
π Step 5: Create VLANs
Switch(config)# vlan 10
Switch(config-vlan)# name HR
Switch(config)# vlan 20
Switch(config-vlan)# name IT
π Step 6: Assign Ports to VLAN
Switch(config)# interface fastEthernet 0/1
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 10
Switch(config)# interface fastEthernet 0/2
Switch(config-if)# switchport access vlan 20
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π Step 1: Connect Switch
Use console cable
Open software like PuTTY
π» Step 2: Access CLI
Switch> enable
Switch# configure terminal
π· Step 3: Set Hostname
Switch(config)# hostname OFFICE-SWITCH
π Step 4: Set Password
Switch(config)# enable secret admin123
Switch(config)# line console 0
Switch(config-line)# password admin123
Switch(config-line)# login
π Step 5: Create VLANs
Switch(config)# vlan 10
Switch(config-vlan)# name HR
Switch(config)# vlan 20
Switch(config-vlan)# name IT
π Step 6: Assign Ports to VLAN
Switch(config)# interface fastEthernet 0/1
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 10
Switch(config)# interface fastEthernet 0/2
Switch(config-if)# switchport access vlan 20
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β€3
Fortinet Network Rack Architecture
ααααααααα’αααΈααααΆαααααααα Network Rack ααααΎααααααααΎαααΆαααα Fortinet αααααΆαααααααααΌααα»ααααα·ααΆαααααα·αααααΆαααααα (High-Performance Security), ααΆααααααΈαααΆαααΆααααα½α (Scalability) αα·αααΆαααααααααααααααΆα (Centralized Management) α
Infographic ααααααα αΆαααΈααααααααααααααααΆα Fortinet ααΆα αααΎαααααΎααΆααα½αααααΆ ααΎααααΈαααααΎα Infrastructure αααααΆααα»ααααα·ααΆα αα·αααΆαααΆααα»αα α·αααααΆα αααααΆαααα ααααΆαααααΎα αα·α Data Center α
π α§ααααα Fortinet αααααΆααααα»αααααααααα
π FortiGate NGFW
π FortiSwitch
πΆ FortiAP Wireless Access Point
π FortiExtender (SD-WAN/WAN Edge)
β‘οΈ FortiADC Load Balancer
π§ FortiMail Email Security
π FortiWeb Web Application Firewall
π‘ α’αααααααααααααααΆαααα
β Unified Security Architecture
β Centralized Visibility & Management
β Advanced Threat Protection
β SD-WAN & Secure Connectivity
β High-Speed Switching & Wireless Access
β Application & Email Security
β Scalable Enterprise Infrastructure
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ααααααααα’αααΈααααΆαααααααα Network Rack ααααΎααααααααΎαααΆαααα Fortinet αααααΆαααααααααΌααα»ααααα·ααΆαααααα·αααααΆαααααα (High-Performance Security), ααΆααααααΈαααΆαααΆααααα½α (Scalability) αα·αααΆαααααααααααααααΆα (Centralized Management) α
Infographic ααααααα αΆαααΈααααααααααααααααΆα Fortinet ααΆα αααΎαααααΎααΆααα½αααααΆ ααΎααααΈαααααΎα Infrastructure αααααΆααα»ααααα·ααΆα αα·αααΆαααΆααα»αα α·αααααΆα αααααΆαααα ααααΆαααααΎα αα·α Data Center α
π α§ααααα Fortinet αααααΆααααα»αααααααααα
π FortiGate NGFW
π FortiSwitch
πΆ FortiAP Wireless Access Point
π FortiExtender (SD-WAN/WAN Edge)
β‘οΈ FortiADC Load Balancer
π§ FortiMail Email Security
π FortiWeb Web Application Firewall
π‘ α’αααααααααααααααΆαααα
β Unified Security Architecture
β Centralized Visibility & Management
β Advanced Threat Protection
β SD-WAN & Secure Connectivity
β High-Speed Switching & Wireless Access
β Application & Email Security
β Scalable Enterprise Infrastructure
Contact : 088 542 8184
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Cisco Router-on-a-Stick Structure
1. Create VLANs on Switch
Switch(config)# vlan 10
Switch(config-vlan)# name SALES
Switch(config)# vlan 20
Switch(config-vlan)# name HR
2. Assign Ports to VLANs
Switch(config)# interface fa0/1
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 10
Switch(config)# interface fa0/2
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 20
3. Configure Trunk Port
Switch(config)# interface g0/1
Switch(config-if)# switchport mode trunk
4. Configure Router Subinterfaces
VLAN 10
Router(config)# interface g0/0.10
Router(config-subif)# encapsulation dot1Q 10
Router(config-subif)# ip address 192.168.10.1 255.255.255.0
VLAN 20
Router(config)# interface g0/0.20
Router(config-subif)# encapsulation dot1Q 20
Router(config-subif)# ip address 192.168.20.1 255.255.255.0
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β€3
α’αΆααΈα Network Engineer α
αΆααααΈα’αααα
αΆααααααΎααααααααα·αααααΆααααααα
0β1 ααααΆα (Foundation)α αααααΌαααααΆα Network ααΌα ααΆ OSI, TCP/IP, IP Addressing, Subnetting αα·α tools (ping, Wireshark)
1β2 ααααΆα (Exploration)α Practice VLAN, Routing (OSPF, EIGRP), STP αα·αααααΎ lab α αααΎα
2β4 ααααΆα (Growth)α ααα Firewall, NAT, VPN, BGP αα·α packet analysis
4β6 ααααΆα (Specialization)α α αΌα SD-WAN, MPLS, Cloud αα·α Network Automation
6+ ααααΆα (Leadership)α ααααΆαααΆ Architect/Leader, ααΉαααΆα team αα·α design network systems
Contact : 088 542 8184
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0β1 ααααΆα (Foundation)α αααααΌαααααΆα Network ααΌα ααΆ OSI, TCP/IP, IP Addressing, Subnetting αα·α tools (ping, Wireshark)
1β2 ααααΆα (Exploration)α Practice VLAN, Routing (OSPF, EIGRP), STP αα·αααααΎ lab α αααΎα
2β4 ααααΆα (Growth)α ααα Firewall, NAT, VPN, BGP αα·α packet analysis
4β6 ααααΆα (Specialization)α α αΌα SD-WAN, MPLS, Cloud αα·α Network Automation
6+ ααααΆα (Leadership)α ααααΆαααΆ Architect/Leader, ααΉαααΆα team αα·α design network systems
Contact : 088 542 8184
Telegram Channel : https://t.me/ITShareNetwork
β€5
ααααΆααΎαααΆααααααΌαααΆαα’αΈα’αΆα
αα½αααΆα
ααααΎααααΆαααααααΆααα
β’ ααααα Network
β’ ααααα Fiber
β’ ααααα ααααΎα (αααααααααααααααΎα)
ααΌαβααααΆααααααβ
βοΈ088 542 8184 (Telegram)
Telegram Channel : https://t.me/ITShareNetwork
ααααΎααααΆαααααααΆααα
β’ ααααα Network
β’ ααααα Fiber
β’ ααααα ααααΎα (αααααααααααααααΎα)
ααΌαβααααΆααααααβ
βοΈ088 542 8184 (Telegram)
Telegram Channel : https://t.me/ITShareNetwork
β€1
αααααΌααβα’αα
Adapter Type-C
β’ Type-C 11 in 1
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Adapter Type-C
β’ Type-C 11 in 1
Contact : 088 542 8184
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Hybrid Network Architecture π ααΊααΆαα·ααΈααΆααααααααααΆαααααΎα ααααα½ααααα
αΌα Central Firewall π, Branch Firewalls αα·α SD-WAN π ααΎααααΈαααααΎα Security, Performance αα·α Scalabilityα
ααΆααΆααΈαα½ααααααΎ FortiGate Firewall π‘ αααααΆααααΆαααΆα Local Network α αΎαααααΆαααα Head Office ααΆα VPN α¬ SD-WANα Central Security System π₯ ααααααααα Policies, Monitoring αα·α Threat Visibility ααΆααα’ααααΈαααααααααα½αα
α’αααααααααααααααΆαααα
πΉ Internet αα·α Application Performance ααΏαααΆααα»α β‘οΈ
πΉ Security ααααΆααααΆαα Branch αα·α Central Level π‘
πΉ Intelligent SD-WAN Routing ααΆααααααα Downtime π
πΉ Centralized Management ααΆααααα½αααααααααα π
πΉ Visibility αα·α Control ααα’αααααΆαααααααααΆααΆ π
Architecture ααααααα»αααααΆαααΆαααΌαααααααΆαααααααΆαα Modern Enterprises π’ αααααααΆαααααααΆααααΆααα»ααααα·ααΆα αα·αααααα·αααααΆααααααα
Contact : 088 542 8184
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ααΆααΆααΈαα½ααααααΎ FortiGate Firewall π‘ αααααΆααααΆαααΆα Local Network α αΎαααααΆαααα Head Office ααΆα VPN α¬ SD-WANα Central Security System π₯ ααααααααα Policies, Monitoring αα·α Threat Visibility ααΆααα’ααααΈαααααααααα½αα
α’αααααααααααααααΆαααα
πΉ Internet αα·α Application Performance ααΏαααΆααα»α β‘οΈ
πΉ Security ααααΆααααΆαα Branch αα·α Central Level π‘
πΉ Intelligent SD-WAN Routing ααΆααααααα Downtime π
πΉ Centralized Management ααΆααααα½αααααααααα π
πΉ Visibility αα·α Control ααα’αααααΆαααααααααΆααΆ π
Architecture ααααααα»αααααΆαααΆαααΌαααααααΆαααααααΆαα Modern Enterprises π’ αααααααΆαααααααΆααααΆααα»ααααα·ααΆα αα·αααααα·αααααΆααααααα
Contact : 088 542 8184
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Fortinet FortiGate αα·ααααααααΆααααααΆ Firewall ααααααΆααα»ααααααα π ααα»ααααααΆαααααααααα»ααααα·ααΆα Security Platform αααααΆαα Enterprise Networks π’α ααΆα’αΆα
ααααααααα Traffic Inspection, VPN, SD-WAN, Routing, Threat Prevention, Application Control αα·α Visibility ααΈαααααααααα½α π‘α
FortiGate α’αΆα ααααΎαααΆαααΆ NGFW, VPN Gateway, SD-WAN Edge αα·α Segmentation Gateway α’αΆαααααααΎ Network Design πα ααΆααα’αΆα ααααΎ Routed Mode α¬ Transparent Mode ααααααααααα ααααααα Security Inspection ααΆααααα πα
π― α ααα»α ααααΆααα FortiGate αα·ααααααααΆααααααΆ "Firewall Box" αα π¦β ααα»ααααααΆααααααααααααααααα Security, Connectivity αα·α Visibility αααααΆαα Modern Enterprise Networks πβ¨α
Contact : 088 542 8184
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FortiGate α’αΆα ααααΎαααΆαααΆ NGFW, VPN Gateway, SD-WAN Edge αα·α Segmentation Gateway α’αΆαααααααΎ Network Design πα ααΆααα’αΆα ααααΎ Routed Mode α¬ Transparent Mode ααααααααααα ααααααα Security Inspection ααΆααααα πα
π― α ααα»α ααααΆααα FortiGate αα·ααααααααΆααααααΆ "Firewall Box" αα π¦β ααα»ααααααΆααααααααααααααααα Security, Connectivity αα·α Visibility αααααΆαα Modern Enterprise Networks πβ¨α
Contact : 088 542 8184
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Network attacks ααΊααΆα αΆαα·ααααααααααΆαα organizations αα·α usersα
ααΆααααααΉαα’αααΈ attack methods ααΌα ααΆ MITM, Rootkits, Botnets, IP Spoofing, DDoS αα·α DNS Spoofing αα½ααααα»αααΆααααΆα cybersecurity defenses α²ααααΉαααΆαα
π‘ Key takeaway:
Cybersecurity αα·αααααα detecting attacks ααα»ααααααα ααα»ααααααααΌαααΆαααΆαααΆαααΆαααΆαα»α ααΆαααα monitoring, authentication, endpoint protection, patch management αα·α security awareness trainingα
Contact : 088 542 8184
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ααΆααααααΉαα’αααΈ attack methods ααΌα ααΆ MITM, Rootkits, Botnets, IP Spoofing, DDoS αα·α DNS Spoofing αα½ααααα»αααΆααααΆα cybersecurity defenses α²ααααΉαααΆαα
π‘ Key takeaway:
Cybersecurity αα·αααααα detecting attacks ααα»ααααααα ααα»ααααααααΌαααΆαααΆαααΆαααΆαααΆαα»α ααΆαααα monitoring, authentication, endpoint protection, patch management αα·α security awareness trainingα
Contact : 088 542 8184
Telegram Channel : https://t.me/ITShareNetwork
Successfully configured the connection from the Bank site to NBC site (αααΆααΆαααΆαα·β)
ββββββββββ
ααααα·αααΎααααΆααΎαααΆααααα αΆααΆααααααΉα NBC connection configuration α’αΆα αα½αααΆα ααΈαααΆααα·αα αααααααπ₯°
ββββββββββ
ααααα·αααΎααααΆααΎαααΆααααα αΆααΆααααααΉα NBC connection configuration α’αΆα αα½αααΆα ααΈαααΆααα·αα αααααααπ₯°
β€3
Fortinet Accelerate 26 APAC β Cambodia Edition ααααααα!
ααΆα±ααΆαααααα’αααα»αααΆααα·ααααΆααΈαα αα αααα·ααααΆααααΈαααααα Cybersecurity, Networking αα·α Digital Transformation ααααααΆααααΆααα½αααΆαα½αα’αααααααΆααααα»ααα·ααα ITα
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ααΆα±ααΆαααααα’αααα»αααΆααα·ααααΆααΈαα αα αααα·ααααΆααααΈαααααα Cybersecurity, Networking αα·α Digital Transformation ααααααΆααααΆααα½αααΆαα½αα’αααααααΆααααα»ααα·ααα ITα
Contact : 088 542 8184
Telegram Channel : https://t.me/ITShareNetwork
Over the past few months, ααααΎααΆααααΆαααΌααααΌααΆαααΆαα½αααΆαα Palo Alto αα·α Fortinet environments ααααααααααΎ Firewall Operations , Policy Reviews , VPN Troubleshooting , SD-WAN Connectivity , Security Migrations αα·α NOC Support π α
Practical Observations:
Palo Alto Networks:
β ααΆα Application Visibility ααααΆααααΆαααα App-ID
β αααααααΌα Granular Security Policy Control
β ααΆα Centralized Management ααα’α₯αααα ααααΆαααα Panorama
β ααΆα Logging αα·α Threat Analysis αααααΌαααα
β ααΆααααααααΆααα’αααααΆααααααααΌαααΆαααΆααααα½ααα·αα·ααααα»ααααα·ααΆα (Deep Security Inspection) αα·α Visibility ααααα·αααααα
Fortinet:
β αααααααΌα Performance ααααα αα·α Value Proposition ααα’
β ααΆα Integrated SD-WAN Capabilities αααααΆαααααα·αααααΆα
β ααΆααααα½ααααα»α Deployment αα·α Operations
β ααΆαααΆααα½ααααα αΌαααααΆααααΆααααΆαααα Security Fabric
β ααΆααααααααΆααααΆααααα αααααα αΌα Networking αα·α Security α²ααααααΎαααΆαααααααααααααα·αααααΆααααα»α Platform αααα½α
Contact : 088 542 8184
Telegram Channel : https://t.me/ITShareNetwork
Practical Observations:
Palo Alto Networks:
β ααΆα Application Visibility ααααΆααααΆαααα App-ID
β αααααααΌα Granular Security Policy Control
β ααΆα Centralized Management ααα’α₯αααα ααααΆαααα Panorama
β ααΆα Logging αα·α Threat Analysis αααααΌαααα
β ααΆααααααααΆααα’αααααΆααααααααΌαααΆαααΆααααα½ααα·αα·ααααα»ααααα·ααΆα (Deep Security Inspection) αα·α Visibility ααααα·αααααα
Fortinet:
β αααααααΌα Performance ααααα αα·α Value Proposition ααα’
β ααΆα Integrated SD-WAN Capabilities αααααΆαααααα·αααααΆα
β ααΆααααα½ααααα»α Deployment αα·α Operations
β ααΆαααΆααα½ααααα αΌαααααΆααααΆααααΆαααα Security Fabric
β ααΆααααααααΆααααΆααααα αααααα αΌα Networking αα·α Security α²ααααααΎαααΆαααααααααααααα·αααααΆααααα»α Platform αααα½α
Contact : 088 542 8184
Telegram Channel : https://t.me/ITShareNetwork
α±ααΆαααΆαααΆα | Job Announcement
π₯ α’αααααΆααααααΆαααααααα·α αα ααΈααΈαα ααααααα½αααααααα·α αα αα·αα α·ααααααααα» ααααΌαααΆαααααΎαααΎααα»ααααα·αααΆαααα·α αα αααααΆαααααΆαααααααααΆαααΆααααααααα ααα½α α‘α¦ ααΌαα ααΌααααααQRαααΈααααΈααΆααααααααααααααααΆαααΆα
Telegram Channel : https://t.me/ITShareNetwork
π₯ α’αααααΆααααααΆαααααααα·α αα ααΈααΈαα ααααααα½αααααααα·α αα αα·αα α·ααααααααα» ααααΌαααΆαααααΎαααΎααα»ααααα·αααΆαααα·α αα αααααΆαααααΆαααααααααΆαααΆααααααααα ααα½α α‘α¦ ααΌαα ααΌααααααQRαααΈααααΈααΆααααααααααααααααΆαααΆα
Telegram Channel : https://t.me/ITShareNetwork