Threats posed by mobile devices such as smartphones and tablets are best dealt with using both device- and network-level security, but the foundation for any mobile strategy must begin with the network. The threats prevented by the various measures are not the same depending on the case. A network security plan must account for all of the different locations and uses that employees demand of the company network, but you can take some simple steps to improve your mobile device security. IoT. * Personal devices are becoming more heterogeneous and fragmented: The ‘personal’ nature and rapid evolution of such devices make platform standardization extremely difficult. While antivirus and VPN clients running on desktops, laptops and mobile devices have a place in a security arsenal, they have never been and should never be the foundation for an IT security strategy. Our products and subscription services provide broad, integrated and high-performance protection against dynamic security threats while simplifying the IT security infrastructure. This framework would, at minimum, include: mobile application security, enterprise mobility management, mobile device security, and cellular network security. Businesses can often feel overwhelmed by all of the mobile devices on their network as workplaces become increasingly mobile. Imation reaches customers in more than 100 countries through a powerful global distribution network and well recognized brands. Today’s mobile workforce – whether contracted workers or employees – typically don’t work on the corporate campus and the flexibility they realize today offers a host of productivity benefits and helps the organization keep and retain talent. In my experience, mobile device security should start with strong authentication backed up by encryption. Mobile device management (MDM) is security software that enables IT departments to implement policies that secure, monitor, and manage end-user mobile devices. The explosion of smart mobile devices brings with it unparalleled enterprise risk. These tools and articles will help you make important communications decisions to help your business scale and stay connected. If it’s too difficult or slows the user down, employees will create a workaround, which most often translates to disabling security protocols. argues that you ignore device-level security at your peril. Since all traffic has to pass through the network, that’s the best place to secure all the information flowing to and from the devices that are attached to it. * Policing corporate mobile policy is next to impossible: A recent survey of 3,500+ Gen-Y workers conducted by Fortinet found that the majority of respondents stated that bringing their own device (BYOD) to their workplace was a right and not a privilege. In my experience, mobile device security should start with strong authentication backed up by encryption. There are too many operating systems, devices and hardware platforms to expect agents to exist for every device and for every agent to act the same way on every device. Even today, one can take five smartphones from five different handset manufacturers all running the same release of the Android OS, install the same security suite on them and still have different levels of policies and enforcement available. Adoption of baseline standards and mobile security criteria can provide an increased level of security assurance. Starbucks, your hotel, even some home networks) as an on-ramp to corporate networks and resources inside of firewalls. How do you safeguard corporate data – at rest and in motion – used by these devices? 4G LTE has known security vulnerabilities. Here are six reasons why: * Historically, the network has proven to be the best place to start. If it isn’t encrypted, you’ve left yourself very exposed. It requires each user to have a unique passcode to generate encryption key. Avoiding public WiFi networks. Get how-to’s, checklists, and other tips to help you meet those demands and to help your business scale and thrive. Considering the two cases mentioned above, in the first case one would protect the system from corruption by an application, and i… This should include automatic device and data encryption, data loss prevention features, offline and off network authentication controls, solutions that prevent dictionary attacks, remote kill features, forensic auditing features and user behavior policy recognition where IT is alerted if a user copies more than a certain number of files to a drive. Small Business Solutions - IT Products and Services, latest Cisco Midyear Cybersecurity Report. DHS says it lacks the authority to fully secure wireless networks and mobile devices like smartphones and tablets, which can be used as a pathway to attack government IT systems and hack sensitive data.. If authentication is weak, it doesn’t matter how strong your encryption is, or how impenetrable the hardware is that protects the encryption key. They may also determine which types of mobile devices are authorized for use with company data and services, based on the level of security they can enforce on the various devices… Ultimately, only network security technologies can answer the three critical questions crucial to safeguarding business data. For example, the number of … The year in security mischief making that operate on their own and without network components offer limited protection. Copyright © 2021 IDG Communications, Inc. By Kevin Flynn, senior product manager at Fortinet, By Lawrence Reusing, General Manager of Imation’s Mobile Security unit. says the network is the most critical element because it is the one constant. Google Scholar. Editor in Chief, The high number of mobile devices now connected to the network poses a challenge for IT departments. Whether corporate issued or employee owned, mobile devices have proliferated throughout the enterprise, causing angst for IT. But even in more secure environments, such as a corporate campus, no application should be accessible without both encryption and user or device authentication. The world has gone mobile, and that worries the Department of Homeland Security. While there are core components to mobile device security, every approach may be slightly different. In fact, using content-level encryption provides the best protection against most threats; a secure USB portable workspace offers a high level of protection for mobile workers, especially if authentication is required to access the content. Automating OS updates and ensuring the devices are updated with all security patches 3. Jim Luo, And Myong Kang, 2011.“Application Lockbox for mobile device security” Aman Sagar, Sanjeev Kumar, Palladium in Cryptography: The Advancement in Data Security, HCTL Open International Journal of Technology Innovations and Research, Volume 7, January 2014, ISSN: 2321-1814, ISBN: 978-1-62951-250-1. In the mid 1980s, applications for accounting and desktop publishing first became popular at home and were brought into the office, forcing IT to support them. This is unacceptable from a security standpoint and puts compliance with regulatory requirements and best practices at risk. Your network security key comes in various forms, from passphrases to digital signatures and biometric data. But despite the best intentions, each mobile worker also presents a threat to their organizations’ sensitive data. Surely, a client-centric approach to mobile device security will face difficulties when so many workers will actively seek to work around corporate strictures. As we continue to go mobile with our devices, I’ll leave you with this prediction: There’s going to be no difference between mobile and stationary security; it will all be the same. With 79% of security professionals questioned in a recent survey by Dimensional Research saying that the difficulty in securing mobile devices was growing. Want more Tech Debates? View debate. * It’s next to impossible to put a client on every device that needs access to information on the network: Most organizations deal with ad-hoc attachments to their networks from both the WAN and the LAN, such as contractors. my opinion, mobile device security too often takes a back seat when IT takes up the challenge of securing the network. A mobile device deals with business data just like any other workstation. In every example, IT had to adapt to a changing environmentand utilize such network security technologies as VPNs, firewalls and IPS to safely meet user demands for information access. Organizations must make sure that their staff does not send … Nowadays, over 50 percent of business PCs are mobile, and the increase in Internet of Things (IoT) devices poses new challenges to network security. >See also: It is time for enterprises to embrace mobility? Common portable devices within a network include smartphones, tablets, and personal computers. A device that connects to a public WiFi network can become a target for any malware or hacker looking for hardware to get into. Layered security is obviously the best practice. Connected medical devices are proving essential amidst today’s new normal, but their mainstream adoption has also brought security loopholes to … Authentication is the “key to the key,” so to speak. Starting with the basics, user authentication is the front line of security. In order … Mobile devices simply continue this trend. 16 technology winners and losers, post-COVID, Examining network connections on Linux systems, Wi-Fi 6E: When it’s coming and what it’s good for, 5 questions to answer before deploying Wi-Fi 6, What to know about Azure Arc’s hybrid-cloud server management, At it again: The FCC rolls out plans to open up yet more spectrum, Mobile device management: Getting started, BYOD is a user-driven movement, not a secure mobile device strategy, Sponsored item title goes here as designed, DLP tolls deliver strong end point protection. You must be able to manage all mobile devices and put the necessary security controls in place. Unified Threat Management and Next Generation Firewalls consolidate multiple functions into a single device and enableIT administrators to easily monitor the flow of data and behavior of the device and the user while connected to the corporate network. Detecting and removing any Jailbroken or rooted devicesaccessing corporate data 2. To access the features described below, in the search box on the taskbar, type windows security, select it from the results, and then select Device security. Learn about the devices, mobile device apps, and security settings that Basic Mobility and Security supports. Deploying an add-on mobile-specific security tool from a variety of vendors -- such as Lookout, BlackBerry Cylance, Zimperium and Symantec -- can provide additional defense against malware. And as access points go, the numbers are staggering. Layered security defenses: What layer is most critical, endpoint or network. Strong on-device security is a must. Employees using new technology at work is not a new phenomenon. Ensure public or free Wi-Fi is protected. Only those with the correct key may access a wireless network. It should be used to protect data and access to systems. Data loss prevention. For optimum security, you need to find the approach that best fits your network. The network, under the authority of the IT organization, provides the visibility and control needed to protect corporate assets. John Dix helped launch Network World in 1986 after chronicling developments in networking and distributed processing first at IDC (1980-1984), then at Computerworld (1985-1986). And nearly a third said they would contravene a company’s security policy that forbids them to use their personal devices at work for work purposes. According to IDC, the number of mobile workers worldwide is expected to rise from 1 billion in 2010 to 1.3 billion by 2015. This not only includes smartphones, but can extend to tablets, laptops, and even IoT (Internet of Things) devices. And the need is only getting greater. No mobile security tool is 100% effective, but they are an important step given how much sensitive corporate data is available on mobile devices these days. They are divided into different categories, as all do not act at the same level, and they range from the management of security by the operating system to the behavioral education of the user. A network security key is a password used to connect devices to a wireless network. Simply put, the network has always and will always be the final authority on what information goes to and from devices. Small business network security checklist. For mobile devices, that may mean backhauling all traffic, even nonbusiness web browsing, over a virtual private network (VPN) connection when the environment is very insecure, such as users on mobile networks. Organizations now find themselves dealing with increasingly sophisticated malware threats that attack smartphones and mobile devices at the end point, and data in motion on portable storage devices are always at risk for loss and theft. Protection should always begin with a network security solution that incorporates variety of technologies necessary for a multi-layered approach, such as firewall, VPN, IPS and application control. A network-centric approach gives organizations the ability to easily incorporate mobile users and devices into their existing security architecture. Mobile device security spans the gamut from user authentication measures and mobile security best practices for protecting against compromised data in the event of unauthorized access or accidental loss of the mobile device to combat malware, spyware and other mobile security threats that can expose a mobile device s data to hackers. Let’s agree, however, that network security is also critical to overall security strategy. P. Syam Kumar, R. Subramanian and D. Thamizh Selvam, … Unsecured Wi-Fi. Add to that the complication that many of these workers are accessing the corporate network on personal rather than corporate issued devices and move and share reams of data on unsecured flash and hard drives, and there’s a real need for mobile security that addresses end point issues. While it can be daunting, there are security solutions that help. What’s more, given the rate of change and the level of device and operating system fragmentation that exists in the mobile device industry, it is obvious that solving the mobile security challenge will be difficult by relying solely on agents. It comprises a collection of technologies, controls, policies, and best practices. See Capabilities of Basic Mobility and Security. TEST: DLP tolls deliver strong end point protection. The security mechanisms in place to counter the threats described above are presented in this section. mobile security (wireless security) Mobile security is the protection of smartphones, tablets, laptops and other portable computing devices, and the networks they connect to, from threats and vulnerabilities associated with wireless computing. Everybody loves free Wi-Fi, especially when … After all, when mobile workers are outside the corporate network, the only protection they have comes from the device they are using. Check out our archive page. It is hard enough to secure corporate resources when they are in IT’s glass house, or at least on the company grounds. While network security and device security must work in tandem, security should start with the end point in mind. More recently, Web 2.0 applications became an important component of corporate programs. No. enables guaranteeing the security of its assets including all network traffic. Finally, no device protection is complete without MDM software, where IT can audit, control and, if necessary, disable devices that will put your organization’s data in jeopardy. Taking the specific challenges of mobile devices into account from the beginning of the application and device deployment lifecycle, as well as ensuring that mobile devices are regularly assessed and tested for security vulnerabilities are key steps for a successful business investment in a fast growing mobile environment. Phone security protects us from mobile security This is especially true when you consider that many employees use unsecured wireless networks (e.g. For device security, it mainly focuses on preventing unauthorized use of device. senior product manager at Fortinet The most fundamental question: Do you secure the device, or put your trust in network defenses? Examples include those defined in National Information Assurance Combine the lack of security with the fact that mobile devices are being targeted by cybercriminals and you have a bad situation. Mobile device security is the full protection of data on portable devices and the network connected to the devices. With corporate information being dynamically posted to the Web, data leak protection and application control became critical. Network security-based policies are necessary to deal with the large number of guests, contractors and customers that will access the network. With the adoption of the Internet, IT had to provide access to the Web and offer secure telecommuting for employees. April 13, 2021 Secure unmanaged devices with Microsoft Defender for Endpoint now New Microsoft Defender for Endpoint capabilities let organizations discover and secure unmanaged workstations, mobile devices, servers, and network devices. An organization cannot expect to successfully deploy clients on every device that needs access to necessary information. If there is no authentication, there may as well be no encryption at all. Our customers include enterprises, service providers and government entities worldwide, including the majority of the 2011 Fortune Global 100. The security architecture of 4G LTE may lull MNOs into a sense of complacence that the technology intrinsically addresses security in LTE operations. Components of mobile device security Endpoint security: As organizations embrace flexible and mobile workforces, they must deploy networks that allow remote... VPN: A virtual private network, or VPN, is an encrypted connection over the Internet from … Many enterprises now have mobility at the center of their IT strategy, and it will serve you well to put new emphasis on your mobile device security strategy. Securing mobile devices requires a unified and multilayered approach. ANOTHER DEBATE: Layered security defenses: What layer is most critical, endpoint or network? Copyright © 2012 IDG Communications, Inc. The bane of any mobile device security strategy, especially when factoring in BYOD programs, is public WiFi networks. This is used to protect the … No one wants to burn through their cellular data when wireless hot … Network World |. Mobile network operators (MNOs) must grapple with complex security management in fourth generation Long Term Evolution (4G LTE) deployments. Fortinet is a worldwide provider of network security appliances and the market leader in unified threat management (UTM). The Company’s portfolio includes tiered storage and security offerings for business, and products designed to manage audio and video information in the home. * Flexibility is critical: From simple VPN connections to virtual desktops to mobile device management (MDM) clients to company-owned devices, it’s important to provide the approach that’s best for the user, the company and the company budget. What to do when suddenly the tools, data and applications go wandering? Data encryption. Avoid Public Wi-Fi. After all, when mobile workers are outside the corporate network, the only protection they have comes from the device they are using. The tried-and-true tactic of trickery is more troubling than ever in … Although it's very tempting to use that free Wi-Fi at the coffee … Mobile device management (MDM), multi-factor authentication and end point encryption must become commonplace within the overall IT security strategy. Without a good plan for device security, identity, password and login credentials can be hijacked by unscrupulous users on these unprotected networks. Create security groups that include Microsoft 365 users that you want to deploy policies to and for users that you might want to exclude from being blocked access to Microsoft 365. View debate, General Manager of Imation’s Mobile Security unit Consequently, IT must adapt its approach to security. Phone security is the practice of defending mobile devices against a wide range of cyber attack vectors that threaten users’ privacy, network login credentials, finances, and safety. Imation is a global scalable storage and data security company. Though it can’t stop every threat, multi-factor authentication is also definitely a good strategy and highly recommended. Learn how to make the right decisions for designing and maintaining your network so it can help your business thrive. 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