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Web 應用防火牆 (WAF) 的發展歷程 WAPPLES 的智能 Web 應用防火牆有什麼獨特之處

什麼是 Web 應用防火牆?

Web 應用防火牆 (WAF) 不同於傳統的網絡防火牆。它是一種專為應用層安全設計的解決方案,旨在解決經常被忽視但至關重要的安全架構層面 —— 應用層安全。

為什麼需要 Web 應用防火牆?

現代企業通常使用各種 Web 應用程式,無論是面向公眾的網站還是內部的協作平台,這些應用程式都需要進行細緻且智能的網絡流量檢查,以適應不同的應用和新興的威脅。

傳統的網絡防火牆主要依據網絡層的規則來過濾流量,因此在保護 Web 應用方面非常有限。由於它無法阻擋通過防火牆授權的應用程式發起的攻擊,網絡防火牆難以有效防止應用層的攻擊。

Web 應用防火牆則不同,它能夠深入檢查應用層的資料封包,檢測不正常的 Web 協定和異常行為,識別針對應用層的威脅。

WAF 的核心功能是防範常見的 Web 攻擊,如 SQL 注入、跨站腳本(XSS)等。通過阻擋這些攻擊,WAF 有效地防止敏感資料外洩、未經授權的存取以及網站被篡改或遭遇跨站請求偽造(CSRF)。

Web 應用防火牆的發展歷程

WAF 技術的發展歷經了幾個階段,主要根據其檢測原則來區分。

第一代 WAF:模式匹配檢測

第一代 WAF 通過白名單和黑名單來決定是否允許或阻擋流量。白名單定義合法的流量,黑名單則列出已知的攻擊模式。然而,這種方法常常導致「誤報」,即誤將合法存取視為攻擊。為了減少誤報,系統管理員需要頻繁更新這些名單。

這種方法不僅增加了系統管理的負擔,還容易出現錯誤,導致保護效果不佳。

第二代 WAF:自動化白名單

第二代 WAF 透過自動學習 Web 應用程式的流量行為來建立白名單,然而,這種方法在應對快速變化的 Web 攻擊模式時顯得不足。此外,自動生成的白名單仍需要人工配置,並且黑名單也需不斷更新。

因此,第二代 WAF 並未顯著降低管理員的工作負擔,這促使了第三代 WAF 的誕生 —— 即「智能 WAF」 。

第三代 WAF:基於邏輯的檢測

第三代 WAF 結合了黑名單、白名單和封包分析等多種技術,通過邏輯推理來檢測和分類攻擊。與前兩代相比,這種方法大大降低了誤報率。此外,第三代 WAF 採用基於邏輯的檢測方式,即使面對新型或變異的攻擊,也無需頻繁更新簽名資料庫,能自動進行識別,提升了檢測效率。

這種無簽名的檢測技術減少了系統效能的損耗,使管理員可以專注於策略管理,而不必頻繁維護黑白名單。

WAPPLES – 智能 Web 應用防火牆

WAPPLES 是第三代 WAF 的典型代表之一。它使用無簽名的檢測技術,安裝和維護所需的運行負擔非常低。

WAPPLES 的 COCEP™(內容分類與評估處理)引擎通過邏輯分析來檢測 Web 攻擊。舉個例子,攻擊模式 A 即便經過修改,WAPPLES 也能夠識別並阻擋,而傳統的第一代和第二代 WAF 則無法做到。

假設一個攻擊模式為 [A 是 (水果名稱)]。如果名單中僅包括 [A 是蘋果]、[A 是香蕉] 和 [A 是橙子],那麼 [A 是草莓] 這類變異攻擊將無法檢測到。

然而,若名單中包含 [A 是] 的通用模式,則所有以 [A 是] 開頭的句子,包括無害的 [A 是 (顏色)],都可能被誤判為攻擊,導致大量誤報。

WAPPLES 的 COCEP™ 引擎不僅依賴於簡單的模式匹配,還能通過語義分析來判斷 [A 是] 後面的內容是否具有攻擊性。這樣,WAPPLES 能有效阻擋變異甚至未知的攻擊,提升檢測準確性,同時大幅減少誤報。

因此,WAPPLES 能夠提供更準確的攻擊檢測,並降低誤報風險。

關於 Frost & Sullivan
六十年來,Frost & Sullivan 一直致力於幫助投資者、企業領導者和政府應對經濟變化,並識別顛覆性技術、大趨勢及新商業模式,從而帶來持續的增長機會,推動未來成功。 

關於 Penta Security

Penta Security 採取全方位的策略來涵蓋資訊安全的每個面向。本公司持續努力,透過廣泛的 IT 安全產品,在幕後確保客戶的安全。因此,Penta Security 總部位於韓國,並已在全球擴展,成為亞太地區的市佔領導者。

作為韓國最早進入資訊安全領域的公司之一,Penta Security 已經開發出廣泛的基礎技術。我們將科學、工程與管理相結合,擴展自身的技術能力,並以此技術視角做出關鍵決策。

關於Version 2

Version 2 Digital 是立足亞洲的增值代理商及IT開發者。公司在網絡安全、雲端、數據保護、終端設備、基礎設施、系統監控、存儲、網絡管理、商業生產力和通信產品等各個領域代理發展各種 IT 產品。透過公司龐大的網絡、通路、銷售點、分銷商及合作夥伴,Version 2 提供廣被市場讚賞的產品及服務。Version 2 的銷售網絡包括台灣、香港、澳門、中國大陸、新加坡、馬來西亞等各亞太地區,客戶來自各行各業,包括全球 1000 大跨國企業、上市公司、公用事業、醫療、金融、教育機構、政府部門、無數成功的中小企及來自亞洲各城市的消費市場客戶。

Android Screen Pinning and How to Set It Up

No one likes this situation where you’re handing your phone to a friend to show them a video, but they start scrolling further. What about personal space? To avoid this, you can use Android screen pinning, a feature that locks your device to just one app, ensuring that your friend can only view the specific video and nothing else. It’s a simple and effective solution for personal use, giving you comfort in situations like this.

But now, think about this on a larger scale. Say you’re managing devices for a company. You need those devices to run only specific apps or tools, like a self-service kiosk or point-of-sale system, while keeping everything else out of reach. In this case, Android Screen Pinning might not be enough. With solutions like Scalefusion MDM, you can lock down devices to one or more designated apps with advanced control and security features, making it a perfect solution for business environments.

Android Screen Pinning
What is Android Screen Pinning?

In this blog, we’ll explore how Android screen pinning works and its benefits for personal use, but also why it might fall short in a business setting. We’ll look into how Scalefusion MDM’s Kiosk Mode offers a more comprehensive solution for managing and securing devices in a corporate environment.

What is Android Screen Pinning?

Android screen pinning is a handy feature that lets you lock your device to a single app. Think of it like putting your phone in “museum mode” where you can only interact with one app, and everything else is off-limits. It’s perfect for situations where you want to show someone just one thing on your device without them accidentally navigating away or accessing other apps.

When you activate screen pinning, the app you choose stays on the screen, and the user can’t swipe away to other apps or settings. If you want to switch apps or exit screen pinning, you’ll need to use a PIN, pattern, or password. This feature is available on devices running Android 5.0 Lollipop and later, making it a simple way to ensure that a device stays focused on a specific task or app.

Benefits of Screen Pinning on Android Devices

Here are some key benefits of using Screen Pinning on Android devices:

  • Focused Usage: Screen Pinning allows you to lock your device to a single app, ensuring users stay within the intended application without accidentally navigating away. This is especially useful for presentations or interactive kiosks.
  • Simple Setup: The use of Screen Pinning on Android devices is straightforward and can be activated easily through the device’s settings, making it accessible for users of all levels.
  • Enhanced Privacy: By locking the device to one app, Screen Pinning helps prevent unauthorized access to other apps and personal information, enhancing user privacy.
  • Versatile Application: Ideal for scenarios like public kiosks or dedicated information terminals where restricting device access to a single app is essential.
  • Cost-Free Solution: Screen Pinning is a built-in feature available at no additional cost on Android devices running version 5.0 Lollipop and later.

How to Set Up Screen Pinning on Android Devices

Turn on Screen Pinning

To enable Screen Pinning on an Android device, follow these steps:

  1. Access Settings: Open the Settings app on your device.
  2. Navigate to Security: Scroll down and tap on Security or Security & Location, depending on your device.
  3. Advanced Settings: Under Advanced, look for Screen Pinning.
  4. Enable Screen Pinning: Toggle the switch to turn on Screen Pinning. If you want added security, ensure that you enable the option to require a PIN, pattern, or password before unpinning.

How to Pin an App on Android Devices

Pinning an app to the screen varies slightly depending on your device’s Android version:

For devices running Android 8.1 and below:

  1. Open the App: Launch the app you want to pin.
  2. Tap Overview: Tap the Overview button (the square button at the bottom of the screen).
  3. Pin the App: Swipe up to reveal the Pin icon at the bottom right corner of the app’s window. Tap it to pin the app.

For devices running Android 9.0 and above:

  1. Open the App Overview: Swipe up from the bottom of the screen to the middle to open the App Overview.
  2. Select the App: Locate the app you want to pin and tap on its icon at the top of the window.
  3. Pin the App: Tap Pin to lock the app to the screen.

How to Unpin Apps on Android Devices

Unpinning the screen depends on your device’s system navigation settings:

Gesture Navigation:

  • Swipe up and hold from the bottom of the screen until the app is unpinned.

2-Button Navigation:

  • Touch and hold the Back and Home buttons simultaneously.

3-Button Navigation:

  • Touch and hold the Back and Overview buttons at the same time.

If a PIN, pattern, or password is set, you will be prompted to enter it before the screen is unpinned, ensuring an additional layer of security.

Why Screen Pinning Falls Short for Business Use

While screen pinning on Android devices is a convenient feature for individual users, it presents several challenges when applied in a business or organizational context. Below are the limitations or disadvantages of using Android screen pinning:

  • Lack of Centralized Control

Screen Pinning requires manual activation on each device, which becomes impractical when managing multiple devices across an organization. There’s no centralized management or ability to enforce pinning settings remotely, making it difficult for IT admins to maintain consistency.

  • Security Vulnerabilities

Although Screen Pinning restricts access to a single app, it is not foolproof. Users can potentially bypass the pinning with a few steps, especially if a PIN or password is not set, leading to unauthorized access to other apps and sensitive data.

  • Limited Customization and Flexibility

Screen Pinning does not offer the customization needed for varied business use cases. For example, it cannot lock devices into multiple apps or allow for the customization of the device interface, which is essential for creating a seamless user experience in environments like retail or customer service.

  • Scalability Challenges

As organizations grow and their device fleets expand, the manual nature of Screen Pinning becomes a significant bottleneck. Scaling up requires a solution that can handle mass deployment and management, which Screen Pinning alone cannot provide.

  • No Remote Management

In a business setting, remote management of devices is crucial for troubleshooting, updates, and maintaining security. Screen Pinning lacks the capability for remote control or monitoring, making it less suitable for organizations that need to manage devices across various locations.

Why Choose Scalefusion MDM Over Android Screen Pinning?

Scalefusion MDM offers a more robust solution with its Kiosk Mode, along with several other features that make it the superior choice for businesses.

  • Scalefusion Kiosk Mode

Scalefusion MDM’s Kiosk Mode is a powerful alternative to Android screen pinning, providing better functionality and control over devices. Unlike basic screen pinning, kiosk mode allows businesses to lock down devices to a single app or a set of apps, preventing unauthorized access to other features or settings. This ensures that devices are used solely for their intended purpose, whether it’s for customer engagement, employee tasks, or digital signage.

  • Custom Branding

Scalefusion offers branding customization features, allowing businesses to align their device displays with their corporate identity. In addition to screen pinning, enterprises can configure elements such as home screen and lock screen wallpapers, logos, fonts and font sizes, color schemes, and even user interface settings, including notifications. This ensures a seamless and cohesive visual experience across all devices, reflecting the company’s branding.

  • Bulk Provisioning and Automation

Managing a large number of devices manually can be time-consuming and prone to errors. Scalefusion MDM simplifies this process with its bulk provisioning and automation capabilities. You can provision multiple devices at once, apply consistent configurations, and automate routine tasks, significantly reducing manual effort and ensuring that all devices are set up correctly and efficiently.

  • Remote Management

Scalefusion MDM offers comprehensive remote management capabilities, allowing IT admins to troubleshoot and manage devices without needing physical access. Whether it’s pushing updates, changing settings, or locking down a device in case of loss or theft, Scalefusion’s remote management tools provide the flexibility and control that businesses need to maintain their device fleet securely and efficiently.

  • Security Enhancements

Security is a critical concern for businesses, and Scalefusion MDM offers a suite of advanced security features that go beyond what screen pinning can provide. Features such as Lost Mode, remote wipe, and custom settings apps ensure that devices remain secure, even in the event of loss or unauthorized access. These additional layers of security help protect sensitive business data and maintain compliance with industry regulations.

  • Cross-Platform Support

Scalefusion MDM provides cross-platform support. While Android screen pinning is limited to Android devices, Scalefusion MDM allows you to manage Android, iOS, Windows, macOS, ChromeOS, and Linux devices all from a single dashboard. This unified solution is particularly beneficial for businesses that operate with a diverse range of devices, ensuring consistency and control across the board.

Upgrade from Screen Pinning to Scalable Kiosk Mode with Scalefusion 

Scalefusion MDM not only addresses the limitations of Android screen pinning but also offers a comprehensive, scalable solution for managing devices in a business environment.

If you’re looking for a more secure solution than Android Screen Pinning, explore Scalefusion MDM. With advanced features like Kiosk Mode, cross-platform support, and enhanced security, Scalefusion MDM is designed to meet the needs of modern businesses. 

Contact our experts for more information and start your 14-day free trial today!

About Version 2 Digital

Version 2 Digital is one of the most dynamic IT companies in Asia. The company distributes a wide range of IT products across various areas including cyber security, cloud, data protection, end points, infrastructures, system monitoring, storage, networking, business productivity and communication products.

Through an extensive network of channels, point of sales, resellers, and partnership companies, Version 2 offers quality products and services which are highly acclaimed in the market. Its customers cover a wide spectrum which include Global 1000 enterprises, regional listed companies, different vertical industries, public utilities, Government, a vast number of successful SMEs, and consumers in various Asian cities.

About Scalefusion
Scalefusion’s company DNA is built on the foundation of providing world-class customer service and making endpoint management simple and effortless for businesses globally. We prioritize the needs and feedback of our customers, making sure that they are at the forefront of all decision-making processes. We are dedicated to providing comprehensive customer support services, and place emphasis on customer-centric thinking throughout the organization.

CloudM launches Migrate 4.0: revolutionizing data migrations with enhanced efficiency and user experience

CloudM is thrilled to announce the release of CloudM Migrate 4.0, a groundbreaking update that signifies a major milestone in the evolution of the industry-leading migration tool.  CloudM Migrate has been used in over 80 million data migrations so far, ensuring smooth transfer of user, email and file data following mergers and acquisitions, digital transformation projects and changes of productivity suite to Google Workspace or Microsoft 365. 

Introducing CloudM Migrate 4.0

Building on the longstanding success of its predecessors, CloudM Migrate 4.0 takes bold strides to enhance its feature set and user experience. This new version introduces conceptual changes and significant improvements to the user interface (UI), streamlining the migration process and boosting productivity for our users. Donna Torres, Managing Director of CloudM, comments: “With over 80 million migrations under our belt, we’re excited to build upon the success of Migrate with carefully considered, impactful features and enhancements. CloudM Migrate has served thousands of customers worldwide and we’re looking forward to supporting even more organizations move and manage their crucial business data.”

Revamped UI with efficiency at the heart

Migrate 4.0 features a completely redesigned UI that is more intuitive and easier to navigate, enabling users to complete their work more quickly and efficiently. With this major release, CloudM Migrate moves away from the previous configuration and child configuration concept. Migrations are now managed as projects with batches, centralizing the management of connections to source and destination platforms. This innovation reduces manual intervention and duplication, saving time and minimizing complexity.

As Shaun Richards, Product Manager Migrate, explains: “Migrate 4 represents a significant step up from its predecessors. The conceptual change from configurations to projects and batches unlocks a host of opportunities to manage migrations more efficiently, some of which we are releasing with 4.0 with others on the roadmap. The feedback from our beta testers has been incredibly positive and we’re excited to release Migrate 4 to a wider audience.”

CloudM Migrate 4.0 represents a conceptual change in how migrations are managed.

About Version 2 Digital

Version 2 Digital is one of the most dynamic IT companies in Asia. The company distributes a wide range of IT products across various areas including cyber security, cloud, data protection, end points, infrastructures, system monitoring, storage, networking, business productivity and communication products.

Through an extensive network of channels, point of sales, resellers, and partnership companies, Version 2 offers quality products and services which are highly acclaimed in the market. Its customers cover a wide spectrum which include Global 1000 enterprises, regional listed companies, different vertical industries, public utilities, Government, a vast number of successful SMEs, and consumers in various Asian cities.

About CloudM
CloudM is an award-winning SaaS company whose humble beginnings in Manchester have grown into a global business in just a few short years.

Our team of tech-driven innovators have designed a SaaS data management platform for you to get the most from your digital workspace. Whether it’s Microsoft 365, Google Workspace or other SaaS applications, CloudM drives your business through a simple, easy-to-use interface, helping you to work smarter, not harder.

By automating time-consuming tasks like IT admin, onboarding & offboarding, archiving and migrations, the CloudM platform takes care of the day-to-day, allowing you to focus on the big picture.

With over 35,000 customers including the likes of Spotify, Netflix and Uber, our all-in-one platform is putting office life on auto-pilot, saving you time, stress and money.

Securing Your Data in a Multi-Cloud World: Best Practices

Organizations have transitioned from using a single cloud provider to employing multiple ones simultaneously. This has various advantages, including avoiding vendor lock-in, reducing reliance on a vendor, and creating a strong data system by leveraging the strength of each vendor.

Despite the benefits of a multi-cloud world, it brings various concerns, one of which is data insecurity. Using various cloud providers can lead to data disasters if not carefully managed. Fortunately, following the proper procedures might help to secure your data in a multi-cloud environment. This article covers ten best practices for securing data in a multi-cloud context.

What is a Multi-cloud Environment?

A multi-cloud environment is a strategy where organizations use multiple cloud computing services from different vendors within a single architecture. Using this strategy helps companies divide their tasks across many cloud services. Still, one system controls all of them.

A multi-cloud environment helps businesses to improve resilience by distributing the work across various cloud providers, using each vendor’s strengths and unique characteristics, and selecting specific services that meet their needs. It also lessens vendor lock-in risk, helps against total failure or outage, and lessens over-dependence on one supplier.

Unlike a hybrid cloud architecture—which combines cloud services with on-site resources for maximum efficiency—a multi-cloud environment works separately. While hybrid uses both worlds, multi-cloud makes use of many cloud providers.

10 Best Practices to Secure Your Data in a Multi-Cloud Environment

1. Enable Data and Application Portability

Data and application portability has become a major challenge for organizations in the multi-cloud environment. This challenge is a result of silos being created. Cloud providers have proprietary APIs and data management tools. Hence, it becomes difficult to share or move data between clouds, leading to information getting trapped within the cloud it was generated in, which then creates data silos. One way to solve this is by adopting cross-cloud data-sharing technologies. These technologies support high-bandwidth connections between public clouds and give way to actual data sharing.

2. Aggregate and Centralize Data in the Cloud

Organizations process a wide range of data daily, leading to data fragmentation, where valuable data is scattered across multiple platforms. This fragmentation complicates data analysis and can lead to lost insights. However, organizations can address this issue by centralizing their data in a single database, data lake, or cloud data platform and managing data from a single dashboard. Collecting and managing data centrally supports comprehensive data analysis and data-driven decision-making by providing a complete view of all relevant data. Amazon S3,Google Cloud Storage, and similar platforms are durable and scalable storage solutions that can consolidate data from various sources.

3. Standardize Security Practices Across Cloud Providers

Organizations operating in a Multi-cloud environment are susceptible to cyber-attacks. That’s why standardization is critical in security practices across all cloud providers. Organizations must implement a unified security standard within cloud environments, making managing security across different platforms easier. This will lower the chance of being breached and simplify security management across multiple platforms. Centralizing security data into a single repository, like a security data lake, can provide continuous visibility and enable comprehensive monitoring of your entire multi-cloud environment from one interface.

4. Implement Multi-Cloud Disaster Recovery

Disaster recovery is a crucial part of any robust cloud strategy because it prevents data loss in the event of a disaster. Hence, it’s essential to conduct constant backup and implement a fail-proof disaster recovery plan to protect against the effects of the disaster.

Most cloud providers offer disaster recovery. However, relying on only one provider can lead to further problems during an outage. So, it’s better to implement a multi-cloud disaster recovery strategy that is robust enough to protect your diverse cloud systems. This strategy allows you to restore data and apps from one cloud to another should there be an outage. It also improves resilience and leverages the strengths of several cloud providers to provide continuity and reduce data loss after a disaster.

5. Strategic Multi-Cloud Storage

Organizations must be smart about data storage to ensure successful data security. This includes classifying data based on sensitivity and ensuring that sensitive information is stored in the most secure environments. To achieve low latency and regulatory compliance, organizations also need to think about how they disseminate data across geographical areas. Integrating data loss prevention (DLP) technology can also ensure data security and compliance. DLP technology can assist in detecting and preventing data loss or exfiltration across several cloud environments.

6. Automate Security Processes

Automation is crucial in large settings, including multi-cloud environments. Automation ensures that the security process is robust, smooth, and secure. They help accomplish routine tasks like scanning new virtual machines or containers for vulnerabilities, without the need for human intervention. At a higher level, they become essential for reducing human errors and ensuring uniform application of security policies across cloud environments.

7. Consolidated Monitoring

Effective security monitoring becomes critical in a multi-cloud setup, with the platforms offering differing levels of visibility and control. Organizations should design an integrated approach to monitoring that focuses on aggregating logs, alerts, and events from all cloud providers into one system. This will support the ability to detect and react effectively to any potential security incident, ensuring fast remediation with minimal impact of breaches.

8. Optimize Data Retention for Compliance and Analytics

Data retention policies are critical for ensuring compliance and operational effectiveness in a multi-cloud scenario. Organizations should build an inventory of all data generated or collected, assess retention needs based on legal and regulatory standards, and identify data required for operational procedures. Implementing thorough data retention policies allows an organization to ensure that crucial data is securely maintained for the right time, supporting compliance and analytics use cases.

9. Maintain Compliance Across Multiple Clouds

Organizations must comply with regulatory regulations relevant to their industry. However, cloud companies give varying compliance certifications and standards. As a result, enterprises must rely on automated tools to ensure compliance in a multi-cloud environment. These solutions continuously track compliance across all clouds to make sure that your cloud infrastructure complies with all applicable regulations. Thus, you can lower the risk of attracting legal and financial penalties.

10. Implement a Zero-Trust Security Model

In a multi-cloud context, implementing a zero-trust security strategy is critical. This technique ensures that only authorized users can access certain data and apps, reducing the risk of illegal access and data breaches. Organizations should adopt strict access controls, multi-factor authentication, and continuous monitoring to apply zero-trust concepts to all cloud settings.

Storware for Multi-cloud Infrastructure

Storware Backup and Recovery is a highly regarded solution for multi-cloud data protection, offering a comprehensive, centralized platform for safeguarding data across various cloud environments. It provides seamless integration with leading cloud providers like AWS, Microsoft Azure, and Google Cloud, enabling businesses to protect workloads regardless of their cloud infrastructure. Storware’s solution is designed to handle the complexities of hybrid and multi-cloud environments, ensuring consistent data management, backup, and recovery. With an intuitive interface and flexible automation options, it allows IT teams to streamline their backup processes and enforce policies uniformly across all cloud services, enhancing operational efficiency.

What sets Storware apart as the best option for multi-cloud data protection is its robust security features and high-level scalability. It offers strong encryption, both in transit and at rest, ensuring that data remains safe from unauthorized access. Moreover, Storware supports a wide range of backup options, including snapshot-based, incremental, and full backups, providing flexibility in terms of data retention and recovery speed. Its scalability allows organizations to expand seamlessly as their cloud usage grows, while also offering cost-efficient storage optimization. For businesses with complex cloud architectures, Storware delivers a reliable, secure, and user-friendly solution for protecting critical data in diverse cloud environments.

Conclusion

A multi-cloud environment comes with its risks, but adopting the right practices can secure your data against breaches and other dangers. These practices include centralizing data, implementing multi-cloud data recovery, consolidating monitoring, and automating the security processes. Once you implement these strategies, you can better protect your data in a multi-cloud world.

About Version 2 Digital

Version 2 Digital is one of the most dynamic IT companies in Asia. The company distributes a wide range of IT products across various areas including cyber security, cloud, data protection, end points, infrastructures, system monitoring, storage, networking, business productivity and communication products.

Through an extensive network of channels, point of sales, resellers, and partnership companies, Version 2 offers quality products and services which are highly acclaimed in the market. Its customers cover a wide spectrum which include Global 1000 enterprises, regional listed companies, different vertical industries, public utilities, Government, a vast number of successful SMEs, and consumers in various Asian cities.

About Storware
Storware is a backup software producer with over 10 years of experience in the backup world. Storware Backup and Recovery is an enterprise-grade, agent-less solution that caters to various data environments. It supports virtual machines, containers, storage providers, Microsoft 365, and applications running on-premises or in the cloud. Thanks to its small footprint, seamless integration into your existing IT infrastructure, storage, or enterprise backup providers is effortless.

The Future of On-Prem NAC Will be a Permanent Operational Struggle

If we could jump in a time machine and travel back to 2006, we’d throw on some low-rise jeans, a crop top, and some big sunglasses and see some stellar moments in history:

  • Google bought YouTube
  • This new website called Twitter was all the rage
  • The Texas Longhorns won the Rose Bowl
  • The Nintendo Wii was released

Back in these good ‘ol days there was a blog post for every thought and a meme for every moment…and a NAC on every network.

Once hailed as an essential component of corporate security, NAC (Network Access Control) has since experienced a decline in its popularity. This can be attributed to the complexities involved in its installation, the difficulties in managing it, and its inability to keep pace with the ever-expanding array of things that can connect to the internet.

What does the future hold for the traditional NAC? Well, let’s just say no one’s wearing shades. But before we talk about where we’re going, let’s talk about where we’ve been.

On-Prem NAC Brings Security…and Complexity

The undeniable surge in cybercrime has advanced in lockstep with the internet’s evolution into an indispensable tool for daily life. This escalation has highlighted the glaring inadequacy of rudimentary access control systems, which rely solely on the binary question of “Do you have the correct password, yes or no?”

In response to this pressing need, NAC emerged, introducing a suite of sophisticated and innovative features designed to bolster security:

  • Role-Based Access Control: This feature restricts user access to only the resources necessary for their job function, preventing unauthorized snooping into confidential information.
  • Endpoint Risk Assessment: This feature ensures compliance with security policies by enforcing minimum operating system versions, up-to-date antivirus software, and essential updates, effectively cutting off non-compliant users.
  • Guest Access: Instead of granting visitors access to the main network, this feature creates a separate guest portal, allowing internet use without exposing proprietary information.

These features certainly sound impressive, don’t they?

Regrettably, the implementation of these essential features brought with it a set of significant challenges:

  • As Network Complexity Grows, So Does Deployment Complexity: Accurately determining the necessary processing power based on fluctuating network loads is a daunting task, more challenging than it might initially seem.
  • The Rise of Consultants: Resource-strapped IT teams, lacking the bandwidth to navigate these complexities, often contacted external consultants for assistance. Software vendors capitalized on this by offering their own consulting services, which deprioritized user-friendliness and ease of use on their roadmaps.
  • Downtime on Your Time: Once operational, NAC systems become critical infrastructure. Consequently, any upgrades or security patches necessitate after-hours work, leading to nights and weekends spent on maintenance—a taxing and quickly tiresome requirement.
  • Scale to Suffer: After enduring the labyrinthine setup and extensive patching, businesses often find that growth outpaces their initial configurations, resulting in sluggish performance. This challenge is exacerbated in industries with seasonal demands, where capacity must either be rapidly scaled or left underutilized.
  • Vendor Lock-In: Solutions from specific vendors are typically optimized to work seamlessly with their own hardware and software suites. However, modern networks are rarely homogenous, leading to additional complexity in integrating diverse systems.

Taking these factors into account, it’s evident that while NAC offers substantial benefits, it also imposes significant costs—costs that many organizations find prohibitive.

Cloud Propels NAC into the Future

Enter the cloud era, which has revitalized NAC by addressing its most troublesome pain points and simplifying deployment in ways on-premises solutions cannot match:

  • Simplified Setup: Cloud-based architecture eliminates the need to determine the number of virtual machines or the placement of policy servers, as all infrastructure is managed externally.
  • No Maintenance: The burden of patches and maintenance, previously shouldered by IT teams, is now handled by cloud providers, freeing up nights and weekends.
  • Scale in Seconds: Cloud services offer unparalleled elasticity, accommodating gradual growth, sudden spikes in demand, and seasonal fluctuations with ease.
  • Vendor Agnostic: Cloud-based solutions, untethered to specific vendors, do not gate features to encourage additional purchases. Instead, they innovate universally.
  • Rapid Innovation: As network needs evolve with the advent of BYOD and IoT, cloud-based software can adapt and release new features more swiftly than traditional solutions.

What’s Left for On-Prem NAC?

This isn’t to say that on-prem NAC is entirely obsolete. There remain scenarios where on-premises solutions are necessary:

  • Closed networks: Without direct internet connectivity, using cloud-based software is impossible. Closed networks in industries like defense and finance can still benefit from the protection of a NAC.
  • Where internet is unreliable (or expensive): There are many regions of the world where the internet is simply not reliable enough (or always-on connections are prohibitively expensive) to use a solution that requires constant connectivity. An on-premise NAC would be a good fit in this scenario.
  • Full control over infrastructure: There are those who wish to retain full control over their infrastructure and software; whether to satisfy stringent regulations, create custom solutions, or just maintain greater control over everything.

Nonetheless, the shift toward cloud-based services is unmistakable, and as their benefits continue to accrue, the prevalence of on-prem NAC is diminishing.

The End of Days for On-Prem NAC

While on-prem NAC retains its niche applications, the compelling advantages of cloud-based solutions—ranging from simplified setup and maintenance to unmatched scalability and vendor neutrality—are driving a transformative shift in network access control.

As the landscape of technology continues to evolve, the footprint of traditional NAC is steadily shrinking, making way for more agile, efficient, and innovative cloud-based alternatives.

About Version 2 Digital

Version 2 Digital is one of the most dynamic IT companies in Asia. The company distributes a wide range of IT products across various areas including cyber security, cloud, data protection, end points, infrastructures, system monitoring, storage, networking, business productivity and communication products.

Through an extensive network of channels, point of sales, resellers, and partnership companies, Version 2 offers quality products and services which are highly acclaimed in the market. Its customers cover a wide spectrum which include Global 1000 enterprises, regional listed companies, different vertical industries, public utilities, Government, a vast number of successful SMEs, and consumers in various Asian cities.

About Portnox
Portnox provides simple-to-deploy, operate and maintain network access control, security and visibility solutions. Portnox software can be deployed on-premises, as a cloud-delivered service, or in hybrid mode. It is agentless and vendor-agnostic, allowing organizations to maximize their existing network and cybersecurity investments. Hundreds of enterprises around the world rely on Portnox for network visibility, cybersecurity policy enforcement and regulatory compliance. The company has been recognized for its innovations by Info Security Products Guide, Cyber Security Excellence Awards, IoT Innovator Awards, Computing Security Awards, Best of Interop ITX and Cyber Defense Magazine. Portnox has offices in the U.S., Europe and Asia. For information visit http://www.portnox.com, and follow us on Twitter and LinkedIn.。