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Firewalls / Security Appliances

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Dell SonicWALL newegg SONICWALL TZ 105 Firewall < 250Mbps
  (5)
  •  High-performance securit...
  •  Advanced IPSec and SSL V...
  •  Streamlined GUI and adva...
  • Series: TZ 105
  • Firewall Type: Gen 3 Application-Layer
  • Type: Wired
  • Wireless Technology: None
  • Model #: TZ 105
  • Item #: N82E16833339271
  • Return Policy: Standard Return Policy
  • $345.99
  • $215.99
  • Save: 38%
  • Free Shipping

ZyXEL newegg ZyXEL ZyWALL USG50 Internet Security Firewall with Dual-WAN, 4 Gigabit LAN / DMZ Ports, 5 IPSec VPN, SSL VPN, and 3G WAN Support
  (46)
  •  10000 Simultaneous Sessi...
  •  100 Mbps
  •  Unlimited User Licenses
  • Firewall Type: Gen 3 Application-Layer
  • Type: Wired
  • Wireless Technology: None
  • Ports: 10/100/1000 Interfaces (Copper): 4 x LAN/DMZ, 2 x WAN USB ports: 2
  • Model #: ZWUSG50
  • Item #: N82E16833181137
  • Return Policy: Networking Extended Return Policy

Cisco Small Business newegg Cisco Small Business RV220W-A-K9-NA Network Security Firewall wired and wireless connectivity for a small office < 1Gbps
  (28)
  •  RV220W-A-K9-NA
  •  Wired + Wireless
  •  8.66" x 6.69" x 1.54"
  • Firewall Type: Gen 2 Stateful Filter
  • Type: Wired + Wireless
  • Wireless Technology: IEEE 802.11a/b/g/n
  • Throughput: < 1Gbps
  • Model #: RV220W-A-K9-NA
  • Item #: N82E16833150125
  • Return Policy: Standard Return Policy

Cisco Small Business newegg Cisco Small Business RV320-K9-NA Dual Gigabit WAN VPN Routers 20000 Simultaneous Sessions < 250Mbps
  (4)
  •  20000 Simultaneous Sessi...
  •  < 250Mbps
  •  1Gbps Wired Speed None
  • Firewall Type: Gen 2 Stateful Filter
  • Type: Wired
  • Standard: 802.3, 802.3u IPv4 (RFC 791) IPv6 (RFC 2460)
  • Wireless Technology: None
  • Model #: RV320-K9-NA
  • Item #: N82E16833420484
  • Return Policy: Standard Return Policy
  • $310.99
  • $198.99
  • Save: 36%
  • Free Shipping

Cisco Systems, Inc. newegg CISCO ASA5505-BUN-K9 Cisco ASA 5505 10-User Bundle 10000 Simultaneous Sessions < 250Mbps
  (74)
  •  10000 Simultaneous Sessi...
  •  < 250Mbps Maximum Users ...
  •  10/100/1000 Mbps Wired S...
  • Series: ASA 5500 Series
  • Firewall Type: Gen 2 Stateful Filter
  • Type: Wired
  • Wireless Technology: None
  • Model #: ASA5505-BUN-K9
  • Item #: N82E16833120135
  • Return Policy: View Return Policy

Dell SonicWALL newegg SONICWALL 01-SSC-4908 TZ 105 Wireless-N TotalSecure 1-year 200 Mbps
  •  5 x 10/100 Fast Ethernet...
  •  200 Mbps Stateful Throug...
  •  10/100 Mbps Wired Speed ...
  • Series: TZ 105
  • Firewall Type: Gen 3 Application-Layer
  • Type: Wired + Wireless
  • Standard: TCP/IP, UDP, ICMP, HTTP, HTTPS, IPSec, ISAKMP/IKE, SNMP, DHCP, PPPoE, L2TP, PPTP, RADIUS, IEEE 802.3
  • Model #: 01-SSC-4908
  • Item #: N82E16833339178
  • Return Policy: View Return Policy
  • from $333.00
  • Free Shipping

Dell SonicWALL newegg SONICWALL 01-SSC-4906 TZ 105 TotalSecure 1-year 200 Mbps
  (4)
  •  5 x 10/100 Fast Ethernet...
  •  200 Mbps Stateful Throug...
  •  10/100 Mbps Wired Speed
  • Series: TZ 105
  • Firewall Type: Gen 3 Application-Layer
  • Type: Wired
  • Standard: TCP/IP, UDP, ICMP, HTTP, HTTPS, IPSec, ISAKMP/IKE, SNMP, DHCP, PPPoE, L2TP, PPTP, RADIUS, IEEE 802.3
  • Model #: 01-SSC-4906
  • Item #: N82E16833339177
  • Return Policy: View Return Policy
  • from $280.25
  • Free Shipping

Netgear Inc. newegg NETGEAR FVS318N-100NAS ProSafe Wireless-N 8-port Gigabit VPN Firewall 6000 Simultaneous Sessions 95 Mbps
  (43)
  •  6000 Simultaneous Sessio...
  •  95 Mbps
  •  10/100/1000 Mbps Wired S...
  • Series: ProSafe
  • Firewall Type: Gen 2 Stateful Filter
  • Type: Wired + Wireless
  • Wireless Technology: IEEE 802.11b/g/n
  • Model #: FVS318N-100NAS
  • Item #: N82E16833122446
  • Return Policy: Networking Extended Return Policy

Netgear Inc. newegg NETGEAR FVS336G-200NAS ProSafe Dual WAN Gigabit Firewall with SSL & IPsec VPN 10000 Simultaneous Sessions 60 Mbps
  (32)
  •  10000 Simultaneous Sessi...
  •  60 Mbps Maximum Users > ...
  •  10/100/1000 Mbps Wired S...
  • Series: ProSafe
  • Firewall Type: Gen 2 Stateful Filter
  • Type: Wired
  • Wireless Technology: None
  • Model #: FVS336G-200NAS
  • Item #: N82E16833122380
  • Return Policy: Networking Extended Return Policy

ZyXEL newegg ZyXEL USG60W-NB Security Firewall (Hardware Only)
  •  Integrated dual-radio 11...
  •  Built-in WLAN controller...
  •  Non-Bundled (Hardware on...
  • Type: Wireless
  • Weight: 3.15 lb
  • Features: Firewall Protection:Anti-spam Antivirus Application Control Content Filtering Dead Peer Detection Denial of Service (DoS) Distributed Denial of Service (DDoS) FloodGuard Intrusion Detection Intrusion Prevention Java and ActiveX Blocking Keyword Filtering Malicious Source IP Address Blocking Malware Protection Stateful Packet Filtering Traffic Anomaly Detection URL Filtering
  • Parts: 2 Year
  • Model #: USG60W
  • Item #: N82E16833181360
  • Return Policy: Standard Return Policy
  • from $466.99
  • Free Shipping

ZyXEL newegg ZyXEL ZyWALL ZWUSG20 Internet Security Firewall with 4 Gigabit LAN / DMZ Ports, 2 IPSec VPN, SSL VPN , and 3G WAN Support
  (45)
  •  6000 Simultaneous Sessio...
  •  100 Mbps
  •  Unlimited User Licenses
  • Firewall Type: Gen 3 Application-Layer
  • Type: Wired
  • Wireless Technology: None
  • Simultaneous Sessions: 6000
  • Model #: ZWUSG20
  • Item #: N82E16833181144
  • Return Policy: Networking Extended Return Policy

ZyXEL newegg ZyXEL USG40 Security Firewall w/13 Months UTM
  •  Anti-malware protection
  •  Built-in WLAN controller...
  •  Includes 1 Year UTM Serv...
  • Type: Wired
  • Weight: 1.96 lb
  • Features: Firewall Protection:Anti-spam Antivirus Application Control Content Filtering Dead Peer Detection Denial of Service (DoS) Distributed Denial of Service (DDoS) FloodGuard Intrusion Detection Intrusion Prevention Java and ActiveX Blocking Keyword Filtering Malicious Source IP Address Blocking Malware Protection Stateful Packet Filtering Traffic Anomaly Detection URL Filtering
  • Parts: 2 Year
  • Model #: USG40
  • Item #: N82E16833181355
  • Return Policy: Standard Return Policy
  • from $293.99
  • Free Shipping

Dell SonicWALL newegg SONICWALL 01-SSC-4976 TZ 215 Network Security Appliance 500 Mbps
  (1)
  •  (7) 10/100/1000 Copper G...
  •  500Mbps (Stateful)
  •  10/100/1000 Mbps Wired S...
  • Series: TZ 215
  • Firewall Type: Gen 3 Application-Layer
  • Type: Wired
  • Wireless Technology: None
  • Model #: 01-SSC-4976
  • Item #: N82E16833339194
  • Return Policy: View Return Policy
  • from $586.99
  • Free Shipping

ZyXEL newegg ZyXEL USG40-NB Security Firewall (Hardware only)
  •  Anti-malware protection
  •  Built-in WLAN controller...
  •  Non-Bundled (Hardware on...
  • Type: Wired
  • Weight: 1.96 lb
  • Features: Firewall Protection:Anti-spam Antivirus Application Control Content Filtering Dead Peer Detection Denial of Service (DoS) Distributed Denial of Service (DDoS) FloodGuard Intrusion Detection Intrusion Prevention Java and ActiveX Blocking Keyword Filtering Malicious Source IP Address Blocking Malware Protection Stateful Packet Filtering Traffic Anomaly Detection URL Filtering
  • Parts: 2 Year
  • Model #: USG40
  • Item #: N82E16833181354
  • Return Policy: Standard Return Policy
  • from $224.99
  • Free Shipping

Cisco Small Business newegg Cisco Small Business RV325-K9-NA Dual Gigabit WAN VPN Routers 40000 Simultaneous Sessions < 250Mbps
  (1)
  •  40000 Simultaneous Sessi...
  •  < 250Mbps
  •  1Gbps Wired Speed None
  • Firewall Type: Gen 2 Stateful Filter
  • Type: Wired
  • Standard: 802.3, 802.3u IPv4 (RFC 791) IPv6 (RFC 2460)
  • Wireless Technology: None
  • Model #: RV325-K9-NA
  • Item #: N82E16833150357
  • Return Policy: Standard Return Policy
  • $399.99
  • $299.99
  • Save: 25%
  • Free Shipping

ZyXEL newegg ZyXEL USG40W Security Firewall w/13 Months UTM
  •  Anti-malware protection
  •  Integrated single-radio ...
  •  Built-in WLAN controller...
  • Type: Wireless
  • Weight: 1.96 lb
  • Features: Firewall Protection:Anti-spam Antivirus Application Control Content Filtering Dead Peer Detection Denial of Service (DoS) Distributed Denial of Service (DDoS) FloodGuard Intrusion Detection Intrusion Prevention Java and ActiveX Blocking Keyword Filtering Malicious Source IP Address Blocking Malware Protection Stateful Packet Filtering Traffic Anomaly Detection URL Filtering
  • Parts: 2 Year
  • Model #: USG40W
  • Item #: N82E16833181357
  • Return Policy: Standard Return Policy
  • from $351.99
  • Free Shipping

Dell SonicWALL newegg SONICWALL 01-SSC-6947 TZ 205 Wireless-N Network Security Appliance 500 Mbps
  (7)
  •  5 x 10/100/1000 Fast Eth...
  •  500 Mbps Stateful Throug...
  •  10/100/1000 Mbps Wired S...
  • Series: TZ 205
  • Firewall Type: Gen 3 Application-Layer
  • Type: Wired + Wireless
  • Standard: TCP/IP, UDP, ICMP, HTTP, HTTPS, IPSec, ISAKMP/IKE, SNMP, DHCP, PPPoE, L2TP, PPTP, RADIUS, IEEE 802.3
  • Model #: 01-SSC-6947
  • Item #: N82E16833339180
  • Return Policy: View Return Policy

ZyXEL newegg ZyXEL ZYWALL1100 High Performance 3.6GbE SPI/800Mbps VPN Firewall with 1000 IPSec and 250 SSL VPN, 8 GbE Ports and High Availability
  •  Multi-core CPUs deliver ...
  •  8 High Throughput Gibe P...
  •  500,000 Sessions, IPv6, ...
  • Series: ZyWALL
  • Type: Wired
  • VPN: ICSA-certified IPsec VPN Algorithm: AES, 3DES, DES Authentication: SHA-2, SHA-1, MD5 Key Management: Manual Key, IKE Perfect Forward Secrecy (DH Groups) Support 1, 2, 5 IPsec NAT Traversal Dead Peer Detection/Relay Detection PKI (X.509) Certificate Support Centralize VPN Support VPN Wizard Support Auto Reconnect VPN VPN HA (Redundant Remote VPN Gateways) SSL VPN: Clientless Secure Remote Access Reverse Proxy Mode and Full Tunnel Mode Unified Policy Enforcement Supports Two-factor Authentication
  • Features: Multi-core CPUs deliver up to 3.6 Gbps firewall throughput and 800 Mbps VPN throughput Up to 9x faster firewall performance and 4.4x faster VPN performance than preceding models More secure VPN connections with SHA-2 encryption VPN high availability (HA) with dual-WAN failover and ...
  • Model #: ZYWALL 1100
  • Item #: N82E16833181319
  • Return Policy: Standard Return Policy

Dell SonicWALL newegg SONICWALL 01-SSC-6945 TZ 205 Network Security Appliance 500 Mbps
  (6)
  •  5 x 10/100/1000 Fast Eth...
  •  500 Mbps Stateful Throug...
  •  10/100/1000 Mbps Wired S...
  • Series: TZ 205
  • Firewall Type: Gen 3 Application-Layer
  • Type: Wired
  • Standard: TCP/IP, UDP, ICMP, HTTP, HTTPS, IPSec, ISAKMP/IKE, SNMP, DHCP, PPPoE, L2TP, PPTP, RADIUS, IEEE 802.3
  • Model #: 01-SSC-6945
  • Item #: N82E16833339179
  • Return Policy: View Return Policy
  • from $390.71
  • Free Shipping

Network Firewalls

Major network breaches are an all-too-common occurrence these days, and all it takes is one hacker or disgruntled employee leaking data to lead to years of headaches for a business. To mitigate this threat, organizations have a number of tools at their disposal, and perhaps the most critical one is a network firewall.

What is a Network Firewall?

A network firewall is typically the first line of defense a business or home network has against external threats. When a packet of information attempts to enter the network, the firewall determines if it is legitimate or not. If the data is related to the VoIP phone system or employee email solution, for example, then the firewall allows it to proceed unimpeded to its final destination. On the other hand, if the packet of data is ruled to be malware or a request coming in as part of a DDoS attack, then hopefully the network firewall will not let it proceed.

As its name implies, a firewall is like a wall for an IT network. Just as a castle wall is intended to keep out invaders, a firewall works to keep out threats that may harm endpoints. There are three types of firewall: Wired firewall, Wireless firewall, and wired and Wireless firewall.

How to choose a Network Firewall

Some of the biggest IT manufacturers in the world make network firewalls, including brands like Cisco, Dell and Netgear. However, choosing between the various options that are currently available is often easier said than done.

First, organizations need to determine how comprehensive they want their network firewall to be. Some offerings, like the Cisco Small Business RV110W-A-NA-K9 Wireless-N VPN Firewall 5000, provide protection for wired and wireless networks, while others only cover wired configurations. In addition, the number of local area network ports and the type of modulation offered by a network firewall varies considerably by make or model, and organizations need to determine their specific security needs first before choosing a model.

Cost is another key consideration, as no business wants to spend too much money on any one IT network component. For very budget-conscious consumers, Cisco has an offering that costs around $70. On the other hand, the Dell SONICWALL 01-SSC-3813 SuperMassive 9200 TotalSecure Firewall will set a company back more than $42,000. The costs of a data breach are far more than what any one network firewall costs, and companies should note that a quality solution can be found at any price point.

When it comes to effective cybersecurity and network governance, individuals and organizations have a number of tools at their disposal. Network firewalls have long functioned as a critical safeguard, and they will likely continue to occupy this role in the foreseeable future.

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