Cisco ASA5525-CU-K9 8 Ports Networking Security Appliance Firewall
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ASA5525-CU-K9 Cisco ASA 5525-X Firewall Appliance Factory New

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Part Number#: ASA5525-CU-K9
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Short Description:
ASA5525-CU-K9 ASA 5500 Edition Bundle ASA 5525-X Firewall Appliance 8 Ports Gigabit Ethernet - 256 MB/s Firewall Throughput - 1 Total Expansion with SW, 14GE Data, 1GE Mgmt, 3DES/AES | Made by Cisco | New Factory Sealed | Lead Time Required
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Integrating the Adaptive Security Appliance with Other Security Technologies

The Cisco Adaptive Security Appliance (ASA) is a firewall solution that provides advanced security features to protect networks from various cyber threats. However, in today's complex security landscape, using a single security solution is often not enough to protect an organization's network. That's why it's important to integrate the ASA with other security technologies.

Here are some examples of security technologies that can be integrated with the ASA:

  • Intrusion Prevention System (IPS) - IPS is a network security technology that monitors network traffic for malicious activity and takes action to prevent it. By integrating the ASA with an IPS, organizations can detect and prevent attacks in real-time.
  • Security Information and Event Management (SIEM) - SIEM is a software solution that collects and analyzes security-related data from different sources. By integrating the ASA with a SIEM, organizations can gain greater visibility into security events and detect security incidents more effectively.
  • Endpoint Protection - Endpoint protection solutions provide security for endpoints such as laptops, desktops, and mobile devices. By integrating the ASA with an endpoint protection solution, organizations can extend their security perimeter and protect endpoints that are outside the corporate network.
  • Web Security - Web security solutions provide protection against web-based threats such as malware, phishing, and web application attacks. By integrating the ASA with a web security solution, organizations can protect their users from web-based threats and enforce web usage policies.
  • Cloud Security - Cloud security solutions provide protection for cloud-based applications and data. By integrating the ASA with a cloud security solution, organizations can extend their security perimeter to the cloud and protect their cloud-based assets.

Integrating the ASA with other security technologies can provide several benefits, including:

  • Improved Threat Detection and Response - By integrating the ASA with other security technologies, organizations can detect threats more effectively and respond to them in real-time.
  • Enhanced Visibility - By integrating the ASA with other security technologies, organizations can gain greater visibility into their security posture and identify security gaps more easily.
  • Simplified Management - By integrating the ASA with other security technologies, organizations can manage their security solutions from a single console and reduce complexity.

Protecting Against Advanced Threats

The ASA5525-CU-K9 Cisco ASA 5525-X Firewall Appliance is a high-performance security device designed to protect against advanced threats. It offers a range of advanced features, including intrusion prevention, anti-malware protection, and application visibility and control.

One of the key features of the ASA5525-CU-K9 is its advanced threat protection capabilities. It uses Cisco's FirePOWER technology to provide real-time threat detection and protection against a wide range of advanced threats, including malware, viruses, and other malicious attacks.

The ASA5525-CU-K9 also includes advanced intrusion prevention capabilities, which enable it to detect and prevent attacks from both internal and external sources. This includes protection against SQL injection, cross-site scripting (XSS), and other types of attacks.

In addition to its advanced threat protection capabilities, the ASA5525-CU-K9 also provides comprehensive application visibility and control. This enables organizations to monitor and control the use of specific applications, such as social media or file-sharing applications, to ensure they are not being used inappropriately.

Quality Control Measures

The Cisco ASA 5525-X Firewall Appliance is a network security device designed to protect networks from a variety of threats such as malware, viruses, and unauthorized access. Quality control measures are put in place to ensure that the device meets specific standards and specifications, and is free from defects.

Here are some of the quality control measures that are implemented for the Cisco ASA 5525-X Firewall Appliance:

  • Functional testing: Each device is thoroughly tested to ensure that it functions as expected and meets the specified performance requirements. This includes testing all interfaces, protocols, and features of the device.
  • Hardware testing: The hardware components of the device are tested to ensure that they are functioning correctly and are free from defects. This includes testing the power supply, fans, and other components.
  • Firmware testing: The firmware of the device is tested to ensure that it is up-to-date and that all security patches have been applied.
  • Security testing: The security features of the device are tested to ensure that they are working correctly and that the device can protect against a wide range of threats.
  • Compatibility testing: The device is tested to ensure that it is compatible with various operating systems, applications, and other devices that it may be connected to.
  • Regulatory compliance testing: The device is tested to ensure that it meets various regulatory standards, such as FCC and CE certifications.
  • Documentation review: All documentation for the device is reviewed to ensure that it is accurate, up-to-date, and easy to understand.

These quality control measures ensure that the Cisco ASA 5525-X Firewall Appliance is a reliable and secure device that can effectively protect networks from a wide range of threats.

Product Features

  • Brand Name: Cisco
  • Manufacturer: Cisco Systems, Inc
  • Manufacturer Part Number: ASA5525-CU-K9
  • Product Line: ASA
  • Product Series: 5500
  • Product Model: ASA 5525-X
  • Product Name: ASA 5525-X Firewall Appliance
  • Product Type: Network Security/Firewall Appliance

Technical Information

  • Virtualization-
  • 750 x IPsec VPN Peers
  • 2 x Premium AnyConnect VPN Peers
  • 500000 x Concurrent Connections
  • 20000 x New Connections/Second
  • 200 x Virtual Interfaces (VLANs)
  • 2 x Security Contexts
  • Firewall Protection Antivirus
  • Firewall Protection Malware Protection
  • Firewall Protection Worm Scanning
  • Firewall Protection Anti-spyware
  • Firewall Protection Intrusion Prevention
  • Firewall Protection Remote Access Authentication
  • Firewall Protection Access Control
  • Firewall Protection Content Filtering
  • Firewall Protection Application Layer Filtering
  • Encryption Standard 3DES
  • Encryption Standard AES


  • Total Number of Ports: 8
  • USB: Yes

Network & Communication

  • Ethernet Technology: Gigabit Ethernet
  • Network Standard: 10/100/1000Base-T

Wireless Specifications

  • Wireless LAN: No
  • I/O Expansions:
  • Number of Total Expansion Slots: 1


  • Standard Memory: 8 GB
  • Flash Memory: 8 GB

Power Description

  • Input Voltage: 110 V AC
  • Input Voltage: 220 V AC
  • Power Source: Power Supply


  • Package Contents-
  • ASA 5525-X Firewall Appliance
  • 1 x AC Power Supply

Please contact us over the phone or ask for live chat/help if you have any questions about the estimated time of arrival for any "lead time required" item.

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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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

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.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

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Individual product warranty mentioned on each item product description page/detail page.

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