Wired Versus Wireless: Balancing Security and Convenience

Choosing between wired and wireless technology solutions continues to be a hot topic among business leaders. Although wireless options have increased in recent years, many businesses are still incorporating wired solutions into their infrastructure — and for good reason. Wired systems have several advantages over their wireless counterparts, chief among them being speed and security.

Need for speed

A strong, reliable internet connection is something we all want and need, but often take for granted — that is, until things slow down or even stop. In today’s digital age, connecting to a wireless router or a mobile hotspot is common. Unfortunately, wireless networks can present challenges, especially with regard to speed. Wi-Fi networks use radio frequencies, measured in gigahertz (GHz), to transmit information between connected devices. These networks leverage frequency bands, which determine the speed and coverage available. For example, a 2.4 GHz band provides more coverage with slower speeds, whereas a 5 GHz band offers faster speeds but with less coverage. The more connections to a wireless network, the greater the likelihood of slower speeds.

Wired networks, in contrast, use an Ethernet cable to connect devices to the network. By most accounts, wired networks are consistently faster than wireless ones. There are several categories of Ethernet cables available, with Cat5 and Cat6 cables as the most popular. Depending on the amount of data traversing through these connections, Ethernet cables can provide a data superhighway for businesses. Cat6a cables, for example, can achieve speeds up to 10 Gbps. These cables also are far less likely to allow for connection issues because they are directly linked to the router and aren’t subject to signal interference from other devices, thereby reducing the possibility of slowdown.

Locking down security

Data security is a top priority among business leaders, which makes the decision between wired and wireless even more important. The Internet of Things (IoT), for example, has become the next big step nearly every company wants to make, but the security risks are of highest concern. IoT provides even more chinks in the already dented armor of a wireless network, with many devices remaining unprotected and criminally easy to exploit for malicious hackers. Further, connectivity to myriad IoT devices through wireless networks presents a significant challenge for businesses. It’s not just a matter of increasing the number of devices connected to a wireless network, which could affect connection speeds, these added devices mean more technologies to monitor and secure, and more opportunities for risk.

Wired systems avoid most of the risks that accompany IoT, and provide an extra layer of security. Not only is it more difficult for a cybercriminal to gain access to the network without a wireless beacon; it’s also much more difficult to compromise bandwidth. A wired network leverages physical cables and requires individuals to be present within the building to access it. This inherently makes it more secure by restricting access and creating a virtually closed system.

Whether wired or wireless, businesses must implement stronger security practices to ensure the safety and integrity of their data.

Wireless versus wired? It depends.

Do you have a lot of people who need consistent access to the company network? Are you running a security system that you can’t risk shutting down? Do you need a solid network foundation that is consistently available and reliable, regardless of Wi-Fi availability? Wired network connections can help with all of that, with more security than wireless ones could ever hope to promise. Going completely wired isn’t feasible for most companies, especially in light of the shift to remote and hybrid workplaces, but having the in-person workplace remain wired can help with keeping everyone up to date and on the network. Often, businesses will leverage the benefits of both wired and wireless networks, offering greater flexibility, reliability, and security.

Mitigating Security Risks in Remote Work Environments

Remote, and now hybrid, work environments have proven to be not only beneficial for businesses, but also preferable for employees. As teams look toward the future with an increased focus on remote working options, many will also have to consider security for their essential systems. From remote work policies to virtual private networks (VPNs) and basic human error, there are several risk points to examine and shore up.

Remote work security risks

Many companies have adopted ongoing remote or hybrid work environments. In fact, according to a recent report, 4.7 million people in the U.S. work remotely at least half the time. Although the benefits are prominent for both employee and employer, there are security risks to consider with regard to remote work.

Some of the top security risks include:

  • Access to company data via unsecured wireless networks
  • Weak passwords
  • Usage of personal devices for business use without proper security
  • Unprotected file sharing
  • Phishing or other social engineering attempts

To address security risks associated with remote work environments, companies should consider adopting or reinforcing zero-trust policies and multifactor authentication (MFA) — both have proven to be successful in preventing security breaches. Zero-trust policies effectively treat every interaction, regardless of its source, as untrustworthy. As such, additional authentication measures, such as MFA, can validate users and content.

VPN vulnerabilities

Virtual private networks (VPNs) are meant to protect the company network from being accessed by unauthorized users through Wi-Fi connections. Unsurprisingly, VPN usage increased dramaticallyduring the pandemic as more businesses went remote. Today, many of those businesses have either maintained a remote work environment or transitioned to a hybrid one, which allows for continued remote options.

VPNs are intended to create a safe space for activities, protected from individuals with malicious intent. Unfortunately, they are not perfect and can fall victim to common cybersecurity threats such as ransomware, phishing, and more. According to a recent report on VPN security, “Nearly half of all IT professionals surveyed witnessed an increase in exploits targeting their VPNs since adopting remote work.”

For IT teams who are tasked with securing a company’s VPN, it’s important to ensure the system is maintained and updated with the latest security patches. Zero-trust policies and multifactor authentication also can shore up vulnerabilities, creating barriers to cyberattacks. Other interventions may include:

  • Encryption
  • Antivirus software and intrusion detection
  • Permission settings
  • User access audits

Human error

Naturally, humans are flawed, imperfect beings. This is the reason why, despite decades of cybersecurity training and warnings, phishing attacks still happen and cause immense damage. People can’t be monitored at all times — so how do you maintain security in a world where a significant risk point is the people interacting with the system?

Regrettably, there’s no perfect solution. Employee training can be a tremendous help, and virtual desktops and cloud security can bolster compliance. Cybersecurity threats continue to increase in sophistication and frequency. Unfortunately, that means there’s a greater likelihood that one or more individuals will fall victim to a clever phishing email or other tactic. The good news is, you can significantly mitigate these risks through education for employees and increased security policies and protocols.

The Evolution of IT

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Innovations in Access Control: Physical and Virtual

As the name suggests, access control technology aids in enabling or disabling access to a physical or virtual space, in an effort to increase security and deter individuals with malicious intent. As workplaces have shifted from primarily in-person office buildings to hybrid or even remote environments, and as cybercriminals have increased their sophistication, access control technologies and policies have had to adapt as well. How has access control improved recently?

Physical security

On-site access control provides a layer of security to occupants and data or equipment housed within a building by controlling who is allowed to enter and recording entry and exit activities through access logs. Unfortunately, this is not a foolproof system. If an access code or key is stolen, it can be used to access the facility, creating a security threat. By combining physical access control systems with security cameras, teams can better monitor activities on the premises.

For the team at My Brother’s Table, a nonprofit soup kitchen located in Lynn, Massachusetts, ensuring the safety and well-being of their employees, volunteers, and visiting families is a top priority. When they experienced degradation in their analog cameras and intercoms, these systems stopped functioning altogether — so they reached out to the team at K & M Communications for help. The team upgraded their network wiring to better support the new and existing devices. As shared by Mike Coffey, Operations Manager of K & M, “We replaced their old cameras with new Axis M-line HDTV megapixel cameras and added cameras to areas that weren’t covered before. To improve door security, we swapped out their old intercoms with new Axis network video intercoms and linked them to AXIS Camera Station Secure Entry which allows them to control their video and access control systems within a single platform. We also installed Axis keycard readers at designated doors for credentialed volunteers and service providers to use for entry into the facility.” As a result of the upgrade, the staff at My Brother’s Table saw an immediate impact in maintaining civility, safety, and security.

Integrating cameras into physical access control systems can provide the level of security needed to combat common risks. For example, with the use of both systems, teams can subvert attempts to access the building by disgruntled former employees or vendors, as well as potential tailgaters or unaccounted-for visitors. As the folks at My Brother’s Table also learned, the extra visibility provided by the integrated cameras aided in monitoring activity such as deliveries and parking issues.

Online security

Cybersecurity is a growing problem across all industries today. The cost of a cyberattack that results in a data breach can be tremendous, not only to a company’s finances, but also to its reputation and stability among customers. According to IBM, the average cost of a data breach in 2021 was a hefty $4.24 million.

As more businesses proceed with hybrid or remote workplaces, the threat of cyberattacks increases. To add an extra layer of security for virtual access control, many teams are implementing a zero-trust policy and multifactor authentication (MFA) protocols. A zero-trust policy treats incoming requests as if they originated from an untrusted source, requiring every interaction to be validated through an authentication process. In 2021, the White House released an executive order related to improvements to cybersecurity and their commitment to a zero-trust policy, stating, “The Federal Government must adopt security best practices; advance toward Zero Trust Architecture; accelerate movement to secure cloud services, including Software as a Service (SaaS), Infrastructure as a Service (IaaS), and Platform as a Service (PaaS); centralize and streamline access to cybersecurity data to drive analytics for identifying and managing cybersecurity risks; and invest in both technology and personnel to match these modernization goals.”

Multifactor authentication is an effective method to ensure online security by restricting access to only those individuals who are able to provide multiple forms of evidence to their identity. This may take the form of inputting a password followed by entering a code that the individual receives via text message to their smartphone.

Integration

Access control and security systems should be integrated for optimal performance and visibility. The ability to access security information, including entry and exit data, software access, visual information from cameras, and more can provide an all-in-one protection plan for a possible breach, whether it be physical or virtual.

Additional security features that should be considered include:

  • Lockdown systems. In the event of an emergency, access can be secured across all physical and virtual entry points.
  • Unauthorized exit prevention. In locations like schools or hospitals, access control — either in or out — is a big deal. Whether it’s students trying to sneak out of class early or a confused elderly patient attempting to leave the hospital unsupervised, exit prevention is important.

Managing Risk With IoT

The Internet of Things, or IoT, is a hot topic in today’s tech world. The benefits of IoT technology for businesses are well documented. Claims of increased efficiency and futuristic automations may be true, but they overlook a few things. As businesses implement IoT, there are some security risks to consider.

What is IoT?

IoT is an interconnected web of electronic devices, each of which communicates with others to create a system that can vary in size depending on your needs. For example, a small business may incorporate a connected network of security technology, such as smart locks to manage building access, security cameras to monitor activity, and temperature and climate control devices to monitor storage rooms filled with sensitive materials — all of which can be accessed and managed from any device.

For an enterprise business, connected devices can number in the hundreds, or even thousands. While IoT is undoubtedly useful for improving efficiency and communication across any network, it isn’t without risks. Every device is a potential point of access to the entire system.

Cybersecurity and IoT

Defending a digital network from cybercriminals requires careful access point management. The very nature of IoT means it has more access points than a traditional computer network, and each must be properly secured against malicious actors.

Because IoT is still a relatively new technology space, it has a few blind spots in areas where more established networks are protected. Security is by far the most serious of these. Few people stop to think about the cybersecurity risks associated with conveniences like office lights turning on when they enter a room, or automated notifications from a security system, but when these systems are tied closely together, the risks can multiply. The novelty and efficiency benefits of IoT technology has it gaining market traction despite its vulnerability to cyberattack.

The IoT makes it possible to connect to the system from the outside, which creates an even bigger risk for a business network that allows hundreds of employees to connect with their personal devices. The addition of one outsider might be lost in a sea of verified users. Outsiders might not even mean to connect, but an unsecured wireless network plus a smartphone’s auto-connect feature allows for unintended connections. Even without malicious intent, an unauthorized connection is a cybersecurity risk.

Manage the risks

IoT has already proven itself as a valuable tool to increase efficiency and make our lives easier. Its use will only amplify in the coming years, making it imperative for businesses to proactively manage the risks associated with this interconnected web of technology. While every IoT system is different, there are a few universal guidelines to follow, including:

  • Understand the attack surface. IoT has a much larger attack surface than an average computer network, meaning there are more access points throughout the web of devices that could pose cybersecurity risks. Understanding the attack surface is the first step to defending it.
  • Defend against known attacks and vulnerabilities. As with most things, research is your friend. If you know the common attacks against devices in your system, it’s easier to defend against them. It’s a good idea to get familiar with each device and its unique vulnerabilities.
  • Detect and adapt to new threats. It’s critical to have a system in place for detecting cybersecurity threats. While some threats are predictable, cybercriminals are as quick to adapt as cybersecurity defenses are. Be aware, flexible, and adaptable to defend against new threats.
  • Use automation to your advantage. Automated threat detection and defense against known attacks saves time and reduces errors. While it’s still necessary to have a person address new threats and maintain automated systems, automation can reduce the overall workload for your IT team.
  • Implement zero-trust policies. Be sure to implement a zero-trust policy for IoT connections. Users should have access to what they need and nothing else. Managing access through password protection and user-based permissions is a good way to break the attack surface into more manageable, more defendable pieces.

Cybersecurity is one of the first things to consider with any new technology, and the Internet of Things is no exception. A large attack surface, numerous blind spots, and a tendency toward reckless adoption make IoT a risky investment when not managed properly. With the right implementation strategy that focuses on cybersecurity, IoT can become a powerful asset to any company.

Comprehensive Support For Overburdened IT Teams

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One Stop. Complete Solutions.

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Boosting Your Business Bandwidth

Technology is complex and always advancing. With recent surges in remote work, IT and facility management departments are run ragged keeping everything working smoothly and securely. Professional partnerships can support your teams and relieve some of their burden. Boost your business bandwidth, increase efficiency, and support IT and facility staff with partners ready to help your business resolve technology and infrastructure challenges.

Structured cabling

Structured cabling is the foundation of technology expansion and digital transformation throughout business and industry. Structured cabling is defined by six factors that form a standardized framework for cable installation. These factors are derived from cable distribution guidelines issued by the American National Standards Institute and Telecommunications Industry Association (ANSI/TIA-568). They include:

  1. Entrance facilities (EF)
  2. Equipment room (ER)
  3. Backbone, or riser, cabling
  4. Telecommunications room (TR) or telecommunications enclosure (TE)
  5. Horizontal cabling
  6. Work area (WA)

These standards make installing and managing networks of cables cost-efficient, convenient, and easy to navigate. With everything organized, human error is less likely to contribute to unexpected downtime, and maintenance is easier to perform.

Structured cabling is also effective for systems integration. Integrated systems enhance visibility and are easier to navigate and maintain.

Security

Security is a top concern for businesses. Integrating cameras with access control is the most efficient way to be proactive in monitoring a business. Live views, pre-determined alerts, and artificial intelligence (AI) help human security teams identify and locate potential security threats. With the ability to monitor security through a mobile or desktop app, teams can monitor real-time events and send alerts to other team members for review. In addition to cameras and access control, environmental sensors have increased in popularity and provide peace of mind with real-time alerts that equipment is functioning properly.

VoIP

Voice over internet protocol (VoIP) is an internet-based communications system capable of managing all company communication, from phone calls to chat functionality. Most VoIP systems work with existing programs, such as Microsoft Teams and Zoom, enabling consistent, consolidated telecommunications. These systems can be on- or off-premises, or a combination of both, and can be easily configured to meet different needs. Often, cost savings are found during the exploratory phase of implementing a VoIP system.

VoIP can be customized to work anywhere and supports remote work models. It gives administrators more flexibility to make changes to the system rather than rely on outside vendors. Flexible, custom options help employees communicate more effectively and increase collaboration, productivity, and scalability.

A/V

With the technology demands arising from the pandemic, audiovisual (A/V) equipment transitioned from useful presentation tool to modern business necessity. Ongoing development of A/V solutions is largely focused on enabling virtual meetings and communications. As many employees continue to work remotely, so A/V equipment and software must increasingly apply to a dispersed workforce.

On-site A/V equipment continues to support in-person meetings and client presentations, and A/V technology development is expanding beyond presentation and communication to facilitate collaboration. Hotels are implementing A/V tools for conferences and other events, and schools continue to expand the use of interactive technology to engage students — and their mobile devices — in enhanced learning opportunities.

Technology management

Constant innovation requires adaptivity and a forward-thinking approach to technology management, and these four areas — structured cabling, security, VoIP, and A/V — merely scratch the surface of technology management demand in today’s business world. It’s a lot for overwhelmed IT and facility management teams to handle without help.

Expert, certified partners support your company’s efficiency with fast technology solutions and instant relief for overworked IT and facility management teams.

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