Cisco ASA5525-FTD-K9 8 Ports Security Appliance
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ASA5525-FTD-K9 Cisco Firepower Security appliance Factory New

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Part Number#: ASA5525-FTD-K9
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Short Description:
ASA5525-FTD-K9 ASA 5525-X with Firepower Threat Defense, 8GE, Alternating Current (AC) 8 Ports Rack-mountable Security appliance | Made by Cisco | New Factory Sealed
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Tips for Optimizing the Performance

Sure, here are some tips for optimizing the performance of the Cisco Firepower Security appliance ASA5525-FTD-K9:

  • Use the latest firmware version: Ensure that your ASA5525-FTD-K9 has the latest firmware version installed. This will ensure that you have access to the latest features and improvements, as well as addressing any known issues or vulnerabilities.
  • Optimize your firewall rules: Configure your firewall rules in a way that allows legitimate traffic to pass through while blocking unauthorized traffic. This will help prevent unnecessary traffic from passing through the appliance and optimize the device's performance.
  • Optimize IPS rules: Configure your Intrusion Prevention System (IPS) rules in a way that allows it to detect and block malicious traffic, while minimizing the impact on the device's performance. Be selective in enabling IPS rules based on your organization's security requirements.
  • Use traffic shaping: Implement traffic shaping to control the amount of traffic that passes through the ASA5525-FTD-K9. This will help prioritize network traffic and optimize the device's performance.
  • Optimize SSL decryption: If you are using SSL decryption, configure it to decrypt only the traffic that is necessary to avoid the unnecessary processing of encrypted traffic. This can help reduce the performance impact on the device.
  • Use high-performance hardware: Deploy the ASA5525-FTD-K9 on high-performance hardware to maximize its processing power and speed. This can help the device to handle higher traffic loads and reduce the processing time for security features.
  • Monitor device performance: Regularly monitor the performance of the ASA5525-FTD-K9 using the monitoring tools provided by the device. This can help identify any bottlenecks or performance issues that may need to be addressed.

Understanding the licensing Model

The Cisco ASA5525-FTD-K9 is a Firepower Security appliance that offers a variety of network security features such as firewall, VPN, intrusion prevention system (IPS), malware protection, URL filtering, and more. Like most Cisco security products, the ASA5525-FTD-K9 has a licensing model that determines which features are available and the maximum throughput capacity of the device.

Here are some of the important aspects of the ASA5525-FTD-K9's licensing model:

  • Base License: The ASA5525-FTD-K9 comes with a Base License that provides basic functionality, such as firewall, VPN, and IPS. This license allows the appliance to operate at a maximum throughput of 1.2 Gbps.
  • Security Plus License: The Security Plus License is an optional upgrade that provides additional functionality such as URL filtering, malware protection, and increased VPN and IPS throughput. With this license, the ASA5525-FTD-K9 can operate at a maximum throughput of 2 Gbps.
  • Threat Defense License: The Threat Defense License is a newer licensing model that consolidates all of the security features into a single license. This license includes all of the features provided by the Base and Security Plus licenses, as well as advanced threat protection capabilities such as file and AMP inspection. The Threat Defense License also allows the ASA5525-FTD-K9 to operate at a maximum throughput of 2 Gbps.
  • Subscription Licenses: In addition to the Base, Security Plus, and Threat Defense Licenses, the ASA5525-FTD-K9 also requires subscription licenses for some of its security features, such as URL filtering and malware protection. These licenses are typically annual subscriptions and must be renewed to maintain the functionality of these features.
  • License Management: The ASA5525-FTD-K9's licensing can be managed using the Cisco Smart Software Manager (CSSM) or the Cisco License Manager (CLM). These tools allow network administrators to purchase, manage, and track their licenses across multiple devices.

Deployment and Configuration Options

The Cisco Firepower Security Appliance ASA5525-FTD-K9 is a versatile network security solution that can be deployed in various network environments to provide advanced security capabilities such as firewall, VPN, Intrusion Prevention System (IPS), and malware protection.

Here are some deployment and configuration options for the ASA5525-FTD-K9:

  • On-premise deployment: The ASA5525-FTD-K9 can be deployed on-premise to secure the network perimeter and protect the internal network from external threats. It can be configured to use NAT (Network Address Translation) to translate private IP addresses to public IP addresses for internet communication.
  • Remote access VPN deployment: The ASA5525-FTD-K9 can be configured to allow remote access VPN connectivity for remote users to access the network securely. It supports various VPN protocols such as SSL VPN and IPsec VPN.
  • Site-to-site VPN deployment: The ASA5525-FTD-K9 can also be configured to establish site-to-site VPN connectivity between multiple locations to secure the communication between them. It supports various VPN protocols such as IPsec VPN and GRE (Generic Routing Encapsulation) tunnels.
  • High Availability deployment: The ASA5525-FTD-K9 can be deployed in a high availability configuration to ensure maximum uptime and failover protection. It supports various high availability modes such as Active/Standby and Active/Active.
  • Virtual deployment: The ASA5525-FTD-K9 can be deployed as a virtual machine on a hypervisor such as VMware or Hyper-V to provide network security in a virtualized environment.
  • Cloud deployment: The ASA5525-FTD-K9 can be deployed in the cloud to provide network security for cloud workloads. It supports cloud platforms such as Amazon Web Services (AWS) and Microsoft Azure.

To configure the ASA5525-FTD-K9, you can use Cisco's Firepower Management Center (FMC) or the Firepower Device Manager (FDM) for a simplified interface. You can configure policies to control traffic flow, configure IPS rules to detect and prevent intrusions, and configure URL filtering and malware protection policies to protect against threats. Additionally, you can use the FMC to monitor the device's performance and generate reports to track the security posture of your network.

Main Information about this Cisco ASA5525-FTD-K9

  • Manufacturer: Cisco
  • Part Number or SKU # ASA5525-FTD-K9
  • Product Line: ASA
  • Product Name: ASA 5525-X with Firepower Threat Defense
  • Product Type: Security appliance

Technical Information of Firepower appliance

  • Total Number of Ports: 8
  • Connectivity Technology: Wired
  • Data Link Protocol Ethernet, Fast Ethernet, Gigabit Ethernet
  • Throughput: 600 Mbps

Performance of 8 Ports Security appliance

  • Firewall throughput: 2 Gbps ¦ VPN throughput: 300 Mbps ¦ Connection rate: 20000 connections per second ¦ Firewall + intrusion prevention
  • Capacity IPSec VPN: 750 ¦ SSL VPN peers: 2 ¦ Concurrent sessions: 500000 ¦ Virtual interfaces (VLANs): 200 ¦ Security contexts: 2

Expansion / Connectivity for Firepower Threat Defense

  • Expansion Slots: 1 (total) / 1 (free) x expansion slot
  • Interfaces 8 x 1000Base-T - RJ-45 ¦ 1 x 1000Base-T (management) - RJ-45 ¦ 1 x management - RJ-45 ¦ 2 x USB 2.0 - Type A

Processor / Memory / Storage

  • RAM: 8 GB
  • Flash Memory: 8 GB


  • Power Device: Internal power supply
  • Installed Qty: 1
  • Max Supported Qty: 1
  • Voltage Required: AC 120/230 V (50/60 Hz)
  • Power: Provided 400 Watt
  • Software / System Requirements:
  • Software Included Drivers & Utilities, Cisco Threat Defense 6.0.1

Dimensions & Weight

  • Height: 1.7 Inch
  • Width: 16.9 Inch
  • Depth: 15.6 Inch
  • Weight: 14.99 LBS


  • Compliant Standards VCCI, C-Tick, EN 61000-3-2, ICES-003, EN 61000-3-3, EN55024, EN55022 Class A, CISPR 22, UL 60950-1, IEC 60950-1, EN 60950-1, FCC Part 15 B Class A, CAN/CSA C22.2 No. 60950-1-07, ANSI C63.4-2009

A proper network security appliance is able to provide you with threat defence, new malware protection, insightful reporting, application control, and more in one solution.

With organizations getting more and more reliant on software for automation and streamlining operations, users are getting strong emotional attachments to their vendors and applications. Advanced-level appliances are thus needed to maintain the relationship between you, as an end-user, and the vendors.

Security appliances can be defined as any server appliance form that is created for the protection of your computer networks from undesired traffic. There are various types of security appliances in the market. Some of them include:

  1. Preventative devices: These scan networks and recognize probable security issues like vulnerability assessment appliances and penetration testing.
  2. Passive devices: Sense and report undesired traffic. An example is intrusion detection appliances.
  3. Unified Threat Management (UTM): Appliances bring together features making one system like content filtering, some firewalls, and web caching.
  4. Active devices: These block undesired traffic. Examples of such are anti-virus scanning devices, content filtering devices, and firewalls.

Here at AllHDD, you can find the best network security appliance by choosing from our wide variety of options, we have different products with 1 port, 2 ports, 3 ports, and up to 24 ports!

Security Appliances

There is a wide variety of appliances in the market which address most of the security concerns out there. The challenge is that all vendors claim they are able to achieve what your security requirements are. The preference is that this is done via wireless connection.

It would be great if the claims are determined to a particular degree by an independent body. The body would conduct benchmark tests to guarantee your safety if making some assumptions.

Efficiency of Security Appliances

A massive amount of code is employed in the creation of security appliances like IPS or IDS. Buffer overflows probability against a product management interface ( management module) like this one is very high. Purchasing a product like this is essential in the hostile and complex computer environment of today.

You need to be aware of the existence of exploitable problems linked with a snort. Snort is the leading Open Source Intrusion Prevention System (IPS) around the globe. It utilizes a string of rules that aid in the definition of malicious activity on the network. It then uses the rules to locate packets matching against the activities and generates you, as the user, alerts.

Snort may be positioned inline to break off these packets. It has three main uses: Like a packet sniffer such as tcpdump, like a complete network intrusion prevention system, or like a packet logger essential in debugging network traffic. You can download Snort and configure it for your business or personal use.

VPN in Security Appliances

A VPN device is a network appliance fitted with advanced security features. VPN appliance, also referred to as Secure Sockets Layer (SSL), is effectively a router offering you firewall protection, authorization, load balancing, and encryption for Virtual Private Networks.

It is a network device that uses a public telecommunication framework like the Internet to offer individual users or remote offices secured proprietary data access. One of the commonly used conventions for the management of message transmission security on the internet is SSL. An ideal VPN device should provide multi-platform functionality and central management. It should also be compatible with all crucial network applications.

Security Appliances License

In networking, a network license facilitates many users on one particular TCP/IP network to have shared access to product licenses. The installed Network License Manager (NLM) controls the issuance of licenses to users.

On starting an Autodesk product, you are required to have a license from the license server via the network. If you have a license, NLM will allocate the computer and user starting the program a license. One thus decreases the number of licenses available on the server by one.

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What does ALLHDD.Com warranty cover?

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Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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