Showing posts with label BYOD. Show all posts
Showing posts with label BYOD. Show all posts

Tuesday, December 10, 2013

Information Security Forum (ISF) Identifies 6 Major Threats for 2014

ISF report states top six security threats global business will face in 2014 include the cloud, "BYO" trends and cyber-crime

A nonprofit group founded in 1989, the ISF performs research on topics dictated by its 350-plus global member organizations. Only recently has it begun making its findings public.

The six threats identified as major concerns headed into 2014, ISF emphasized the need for companies to find trusted partners and talk about cyber-security—a topic that's often treated as private.

Six: BYO

Trends Topping the ISF's list is BYO, and it's no mistake that the "D" is missing. Workers bring their email accounts, their cloud storage and more. As the trend of employees bringing mobile devices in the workplace grows, businesses of all sizes continue to see information security risks being exploited. These risks stem from both internal and external threats, including mismanagement of the device itself, external manipulation of software vulnerabilities and the deployment of poorly tested, unreliable business applications.

Five: Data Privacy In the Cloud

The cloud presented no danger, as long as one could tick off a list of items, including knowing how many clouds a company has; what other companies' data are being stored on the same servers; whether one's storage services are being subcontracted; and if there's a clear plan for what happens when a contract with a cloud provider is terminated. While the cost and efficiency benefits of cloud computing services are clear, organizations cannot afford to delay getting to grips with their information security implications.

Organizations must know whether the information they are holding about an individual is Personally Identifiable Information (PII) and therefore needs adequate protection.

Four: Reputational Damage

There are two types of companies—those that have been hacked and those that are going to be. What would a hack mean to your marketing manager, to your head of investor services, to your PR team that needs to put out that statement?. When the situation is something that could send stock prices plummeting, the reality of it sets in.

Three: Privacy and Regulation

Organizations need to treat privacy as both a compliance and a business risk, according to the ISF. "Furthermore," the report added, "we are seeing increasing plans for regulation around the collection, storage and use of information along with severe penalties for loss of data and breach notification, particularly across the European Union. Expect this to continue and develop further, imposing an overhead [cost] in regulatory management above and beyond the security function and necessarily including legal, HR and board level input."

Two: Cyber-Crime

ISF emphasized how shockingly excellent criminals are at coordinating and working together toward a cause. The Syrian Electronic Army's hack into The New York Times was offered as an example. The bad guys are really great at collaboration, because there's a lot in it for them.

Cyber-crime, hacktivism—hacking for a cause—and the rising costs of compliance, to deal with the uptick in regulatory compliance issues, can create a perfect storm of sorts,. "Organizations that identify what the business relies on most will be well-placed to quantify the business case to invest in resilience, therefore minimizing the impact of the unforeseen.

One: The Internet of Things 

High-speed networks and the Internet of Things will create scenarios like the ability for a car to detect a traffic jam ahead and understand that its driver won't make it to the airport in time for his flight—and so contact the airport to change the flight. That level of information, in the wrong hands, is concerning.

Businesses can't avoid every serious incident, and few have a "mature, structured approach for analyzing what went wrong.

By adopting a realistic, broad-based, collaborative approach to cyber-security and resilience, government departments, regulators, senior business managers and information security professionals will be better able to understand the true nature of cyber-threats and respond quickly and appropriately." 

Sunday, September 15, 2013

BYOD, Corporate-Owned or Hybrid Environments?

BYOD: Problem in the reality is smaller than it seems!

Companies nowadays wrestle with the decision of whether to give employees the freedom to use personal mobile devices to access corporate data, or issue secure, mobile devices.

The main issue of the BYOD concept is to deal with corporate control and user privacy and usually at the end of the day this concept can cost to the company more than buying corporate-owned mobile devices. You also have to deal with different OS versions, installed applications, rooted devices, etc. They are some great MDM out there, but no one can deal with the diversity world of mobile devices.

BYOD, Corporate-Owned or Hybrid Environments? That depends of the “type” of business you do, but the best way to start is to limit the access to the resources from mobile devices to those who they really need them. In this way at the end of the day you will find out, that the problem in the reality is smaller than it seem at the moment.

An interesting article about the cost, efficiency, productivity, risk and security implications of BYOD, Corporate-Owned and Hybrid Environments can be found on the following link http://goo.gl/7g0LL3.

Thursday, August 15, 2013

10 easyways to reduce security headaches in a BYOD world

How you can improve security "Old School style" in a BYOD World?

Security is a huge concern when it comes to BYOD. Here are several steps you can take to protect your network and keep your organization's data safe. 

You're about to officially allow Bring Your Own Device (BYOD) in your organization. Understandably, you're concerned with the security of your network and data. With all those unknown variables entering the mix, how will you safeguard your company and keep sensitive data from falling into the wrong hands?

To put your mind at ease, you need to tackle BYOD with an eye toward security. This means policies and plans must be put into place. With BYOD, you can't always think in the same way you do with standard networking. Here are 10 ideas that might help you get through this transition.

1: Secure your data
Before you allow any non-company devices onto your network, you need to make sure your data is secure. This should go without saying, but if you have sensitive data on open shares, you're asking for trouble. Every network administrator must know the company's data is secure. But if you are about to open the floodgates to BYOD, this must be a priority.

2: Tighten your network security
Just as you've secured your data, you must make sure your network security is rock solid. Do not rely on Windows Firewall to secure your data -- you need to deploy an actual, dedicated device (such as SonicWALL, Cisco, or Fortinet) to handle network security. Pay close attention to making sure the outside world is carefully locked out of your network. With all of those new devices coming in -- and the possible security holes they can create -- you must make sure you have a solid network security plan in place.

3: Implement a BYOD antivirus/anti-malware policy
Any device running an operating system that is susceptible to viruses must be running a company-approved antivirus solution. For devices that do not run a vulnerable platform (Android, IOS, Linux), make sure those users are not passing along suspect files to fellow workers (or customers). To that end, you can still require these users to install and use an antivirus solution to check all outgoing files for signs of infection.

4: Mandate encryption
If your BYOD users will be sharing data from outside your secured LAN, you should require them to use some form of encryption. This might mean any application that stores data on the device will require its own password to gain access to that data (this is on top of the device password). Also, if users are storing company passwords on the device, those passwords must be protected under a layer of encryption.

5: Take advantage of mobile application management (MAM)
You have to know what applications are being used on your network. This doesn't mean you have to prevent users from accessing Facebook or playing games (that's your call, of course). But you must make sure any application being used isn't a threat to the security of your company data. Some devices, like Android, allow you to side-load applications, so any application not on the Google Play Store can be installed. You want to make sure one of your employees isn't inadvertently letting a sniffer or port scanner loose on your network.

6: Require apps like Divide
There are apps out there, like Divide, that do a great job of placing a barrier between your personal and work data. In fact, Divide provides completely separate desktops, so the user can make no mistake. Gaining access to the business side of Divide requires a password -- as well as simply knowing how to gain access to that (mostly) obfuscated desktop.

7: Require multi-layered password protection

You must require all devices to be password protected. But just having a single password to gain access to the device isn't enough. Any application, folder, or file that houses company data must also be password protected. Though it might be an inconvenience, the more password protection those mobile devices have, the safer your data will be. At the same time, you should make sure that users do NOT have passwords (such as those for company VPNs) stored on the machine, unless they are stored in an application that requires encrypted password to open.

8: Implement company-wide phone wipe

If your users want BYOD, they have to be willing to sign on to a plan that gives you the power to wipe their phone if it's lost or stolen. Though this should be the case with every user (not just those using their devices for work), many don't see the value in making sure their sensitive data can be easily deleted if the phone winds up in the wrong hands.

9: Require use of company wireless when on premise

You know some users will "forget" to connect to your wireless network when they arrive. You do not want them doing business on their carrier network. Make sure all users understand that if they are to use their device on premises, they must use your wireless network. Not only will this help secure your company data, it will allow you to better monitor and control what goes on.

10: Limit device support

If you open your company up to BYOD, you are within your rights to limit that policy to certain devices. Say you only want to open this up to tablets that do not have a carrier (so they are limited to Wi-Fi only) or to a single platform. By doing this, you not only make your job easier, you help keep your company network/data more secure.

Sunday, July 14, 2013

Five Ways To Plump Your Security Program Without Going Broke

Some are quick, cheap and often free! Others require a little more time and critical thinking

Addressing cyber-attacks is not just a technology issue. It requires a holistic view from the entire organization. Today's security threats span a broad spectrum of social engineering schemes, international hackers, and insider threats like the recent NSA breach.

It's easy to get overwhelmed by all of the potential threats and where money should be spent to keep up, let alone stay ahead of the curve. Security functions are getting only 70 percent of the resources that they need to do an adequate job" of securing the business, including hardware, software, services and staff. 

The hard stuff is in the next 30 percent." Meanwhile, worldwide spending on security infrastructure, including software, services and network security appliances used to secure enterprise, rose to $60 billion in 2012, up 8.4 percent from $55 billion in 2011, according to Gartner Inc. That number is expected to hit $86 billion by 2016.

Security experts offer five tips for enhancing security that don't cost a lot of cash — and sometimes no money at all — so companies can spend their security dollars on the hard stuff.

1. Patch security holes and identify vulnerabilities

Three of the top 10 botnets reported in February 2013 were more than 8 years old, according to Fortiguard Labs, the threat-researching arm of network security firm Fortinet Inc. in Sunnyvale, Calif. In the most successful attacks, the majority of those threats had been identified and fixed by vendors years earlier, said Derek Manky, global security strategist.

Companies need to keep patches up to date.

2. Install your free firewall and antivirus upgrades

A lot of people don't realize their basic support contracts with most vendors for support, firewalls and antivirus include free upgrades. If you don't have a strategy to revisit what the available technology is that you've already paid for, then you're missing out on a lot of new features and enhancements" that could prevent a security breach. 

Call your vendor and revisit our firewall and antivirus solution contracts.

3. Keep up with BYOD

Personal devices in the business environment are here to stay. Yet 79 percent of businesses had a mobile security incident in the past year, ranging from malicious apps downloaded to a mobile device to unsecure Wi-Fi connections to lack of security patches from services providers, according to a June mobile security report by Check Point Software Technologies.

These mobile security incidents cost companies between $100,000 and $500,000 in staff time, legal fees and resolution processes.

Organizations can improve mobile device security through BYOD agreements with users to ensure they take security precautions. The checklist should include installing available upgrades and patches; ensuring that each mobile device infrastructure component has its clock synced to a common time source; reconfiguring access control features as needed, according to the Computer Security Division of the National Institute of Standards and Technology.

4. Define a enterprise-wide security strategy

Nine out of 10 big companies lacked defined security strategy and security plans, or they re not tied with business goals and business objectives. There's no way to know if you're supporting business objectives unless you take the time to develop the security strategy and make they're sure they're doing the most important things for overall risk reduction. 

5. Educate Employees

Successful attacks are usually ones that exploit the human mind. Humans are always the weakest link in the chain.

Education can help stop employees from falling victim to phishing attacks or pretexting schemes or careless use of login credentials, which accounted for 3 of the top 10 threat actions performed against large companies, according to Verizon's 2012 data breach investigations report.

Wednesday, June 26, 2013

6 Steps to Secure Mobile Devices

NIST Guidelines for Managing the Security of Mobile Devices in the Enterprise

When NIST issued in 2008 its initial guidance on managing mobile device security, the Apple iPhone was just a year old and the introduction of the iPad was 15 months off. Even the guidance name, Special Publication 800-124: Guidelines on Cell Phone and PDA Security, sounds ancient to today's ears.

The National Institute of Standards and Technology on June 24 published its first revision of the SP 800-124, renaming it Guidelines for Managing the Security of Mobile Devices in the Enterprise.

NIST says the revised guidance provides recommendations for selecting, implementing and using centralized management technologies, explains the security concerns inherent in mobile device use and provides recommendations for securing mobile devices throughout their life cycles.

The guidance covers enterprise-issued devices as well as the bring-your-own device trend.

Step-by-Step Approach

The revised publication offers six major steps enterprises need to take to manage mobile devices in a secure environment. According to the guidance, organizations should:

  1. Have a mobile device security policy that defines which types of the organization's resources may be accessed via mobile devices, which types of mobile devices - for example, organization-issued devices vs. BYOD - are permitted to access the organization's resources, the degree of access that various classes of mobile devices may have and how provisioning should be handled.
  2. Develop system threat models for mobile devices and the resources that are accessed through the devices. These devices often need additional protection because of their higher exposure to threats than other client devices, such as desktops and laptops.
  3. Consider the merits of each provided security service, determine which services are needed for their environment and then design and acquire one or more solutions that collectively provide the necessary services. Categories of services to be considered include general policy, data communication and storage, and user and device authentication and applications.
  4. Implement and test a mobile device solution before putting it into production. Aspects of the solution that should be evaluated for each type of mobile device include connectivity, protection, authentication, application functionality, solution management, logging and performance.
  5. Secure fully each organization-issued mobile device before allowing a user to access it. This ensures a basic level of trust in the device before it is exposed to threats.
  6. Regularly maintain mobile device security, including checking for upgrades and patches and acquiring, testing and deploying them; ensuring that each mobile device infrastructure component has its clock synced to a common time source; reconfiguring access control features as needed; and detecting and documenting anomalies within the mobile device infrastructure, including unauthorized configuration changes to mobile devices.

The revised guidance also recommends that organizations periodically perform assessments to confirm that their mobile device policies, processes and procedures are being properly followed. Assessment activities may be passive, such as reviewing logs, or active, such as performing vulnerability scans and penetration testing.

Friday, June 21, 2013

5 Easy Ways To Secure Android Devices

Here are some basic steps anyone can take -- including enterprise workers -- to improve security on their personal Android BYOD devices

Android isn't exactly the preferred mobile OS in most enterprises, thanks to security concerns. Even as Google's open source platform dominates the mobile consumer market, it lags far behind Apple's iOS in the enterprise, based on activation numbers from mobile device management vendors such as Good Technology and Citrix.

But Android is a presence in the enterprise. Citrix reports that 35% of the devices it activated in Q4 through its cloud-based mobile management platform were running on Android. Even Good Technology's lowball activation figure of 23% in Q4 means nearly one in four new enterprise mobile devices on its MDM platform are Androids.  

As any IT pro can tell you, it's the unmanaged devices you have to watch out for. The personal smartphones employees use to access work data often fly under the radar screen -- that's what sparked the BYOD revolution. Most enterprises no longer fight BYOD, but try to manage it to one degree or another. And even if an enterprise approves the use of Android devices, not all are using MDM vendors or security platforms such as Samsung's SAFE and KNOX. 

1. Always lock your Android device: A no-brainer, but too often ignored because someone doesn't want to go through the hassle of typing in a four-digit PIN to unlock their phone. If that device is lost or stolen, it's an open book -- a book contains personal or work information. In addition to using a PIN, you can secure any device running Android 4.0 or newer versions by using Face Unlock.

This security feature hasn't exactly been air-tight -- it could be fooled with a photograph -- but reportedly Google is rolling out an improved version. Still another way to lock an Android device is a pattern lock, in which you access the device by drawing a specific pattern on the touchscreen. Again, this isn't optimal: Patterns can be detected on the touchscreen by holding it at the right angle, though there's a "secure wipe" feature that limits the number of access attempts.

Bottom line: When it comes to securing your hardware, something is better than nothing.

2. Install antivirus software: People are so used to everything being on their mobile devices these days that some assume they're automatically protected from viruses and malware. Such naivete would be touching if it weren't so dangerous to your enterprise.

Sadly, while Google reportedly now does a better job policing its Play apps store, the sheer number of apps (more than 700,000) mean some nasty malware is going to sneak in and await download from a trusting mobile device owner, who may work for your enterprise.

Further, there are many sketchy websites out there, loaded up with viruses ready to infect an unsuspecting visitor.

3. Always use encryption: Encrypting data makes it impossible for someone else to read what's on your Android device. An Android owner can do this by merely going to Settings, Location & Security, Data Encryption. There's also an option that allows users to encrypt files saved to the phone's memory card.

4. Never download apps from unsolicited emails and texts: Mobile devices are more "personal" and less formal than computers to many users, so some let their guard down and will out of curiosity follow links from mystery emails and texts ("it must be from one of my many social media friends!"). 

This is an extremely unsafe and unnecessary practice. Not only should apps not be downloaded from third-party sites, they shouldn't be downloaded until the user reads a review of the app. Two minutes of research can save a lot of problems down the road.

5. Always check apps permissions: What makes Android versatile -- developers and manufacturers can roll their own versions -- also makes it dangerous. That's because apps developers are free to mess with the permissions, so Android apps can come with wildly different rules for what the app can do on a device.

That may include sharing and sending data from an Android. This is the last prevention step a user can take to control what an app can do to their phone and data. It's worth spending the extra time.


Sunday, June 16, 2013

Why Mobile Security Matters

How do Enterprises secure the increasing flow of data in and out of their doors?

The widespread adoption of intelligent mobile devices has transformed the way we work in innumerable ways. In 2012, IDC calculates that 712.6 million smartphones were shipped globally – 44.1% more than in 2011. In 2013, it predicts worldwide mobile tablet sales will reach 190.9 million, increasing the adoption of cloud and app-based solutions.

By 2016, mobile data traffic will have increased 18-fold, with smartphones, laptops, tablets and other portable devices driving around 90% of that traffic [Cisco]. Yet, alongside the countless new opportunities that these handy communications tools present for flexible workers, the continued rise in mobility also brings with it a myriad of potential security threats.

Most enterprises are already well-accustomed to protecting corporate data, including everything from commercial information to intellectual property and customer/employee information. However, the fact that mobile phones and tablets are small, portable and frequently used in public places or for downloading applications makes them particularly vulnerable to attacks and difficult to manage, especially compared with PCs.

In effect, these devices take corporate information out of the ‘safe’ corporate network and into unsecured environments, such as public Wi-Fi hotspots, and invite users to access a huge range of apps and websites.

The consequences of unwittingly falling foul of security threats can potentially go beyond the need for a simple repair to become far reaching. Whether it’s connecting to a bad Wi-Fi network in an internet café or downloading an app which contains malware, a single unintentional mobile security breach could potentially lead to financial and information loss, a privacy breach, loss of intellectual property or even damage to reputation.

As with other aspects of business, the cost of prevention is far lower than the cost of cure. For this reason, it is critical that today’s businesses assess their security environment and put the necessary protection in place to enable employees to work securely and without risk of infection, whenever and wherever in the world they may be.

Refer here to download the white paper (registration maybe required) which covers the following topics:
  • Mobile security challenges and risks faced by large organisations
  • Factors to consider when developing a mobile security strategy
  • How to find a security solution that meets your organisational needs

Friday, May 24, 2013

BYOD is here to stay, Why?


Should enterprise adapting to an increasingly mobile world?

Statistics from major BYOD surveys and analysts over the last year shows that the BYOD trend is strong and will only get stronger. There are already 1 billion smartphone users around the world, with 1.3 billion smartphone and tablet sales expected in 2013.

Employees are using their personal smartphones for work all over the globe. However, the trend is strongest in high growth countries, such as Brazil, Russia and India, and among the youngest workers. Employees bring their own devices because they believe they let them do their jobs better, they like the flexibility to work when they want, and they prefer to carry a single device for work and personal use. Even knowing the security risks and that their companies might be watching their online activities, isn’t stopping this trend. 

IT departments are paying attention. They are aware of the growth of BYOD and are mostly positive about it. High growth countries and the US are more positive and providing the most support. While most IT departments have been supporting BlackBerry and Apple devices, many are realizing the need to support Android and Windows Mobile as well. Not surprisingly, the most popular business applications being used on mobile are email, web browsing, contacts and calendars, however more than half of IT departments report mobile apps being used for office applications, task and project management, social media, sales force automation or CRM as well. 

By embracing the rise of BYOD and enterprise mobility, 2013 presents the opportunity for IT to change their role from service providers and technology partners to leaders and business strategists. By taking the initiative and working closely with all areas of the business, IT can lead the company into the New Age of enterprise mobility – enabling increased productivity and operational efficiencies, securely, and cost-effectively. 

See below A Visual Display of the Current State of BYOD 2013:

Wednesday, April 17, 2013

Can Enterprise rely on MDM to achieve Mobile Security?


mRAT spyware bypasses mobile enterprise controls
Mobile remote access Trojan (mRAT) infections are increasing and bypassing mobile enterprise security controls, putting businesses at risk of cyber espionage, research has revealed.
mRATs are capable of intercepting third-party applications such as WhatsApp, despite guarantees of encrypted communications, the study of 2 million smartphone users by Lacoon Mobile Security found.
The research also showed that mRATs are similarly able to bypass security controls in mobile device management (MDM) systems, which a growing number of businesses rely-on for mobile security.
mRATs are designed to carry out cyber espionage and typically enable eavesdropping on calls and meetings, extracting information from email and text messages and location tracking of executives.
The spyware requires a backdoor for installation, through the rooting of Google Android or the jailbreaking of Apple iOS devices.
The research found that mRATs can bypass rooting and jailbreaking detection mechanisms installed on handsets, with 52% of infected devices found running iOS and 35% running Android.
The attacks undermine the basic notion of a secure container on which most MDM systems are based, according to Lacoon Mobile Security.
MDM systems create secure containers that separate business and personal data on the mobile, in an attempt to prevent business-critical data from leaking.
However, the research team demonstrated that mRATs do not need to directly attack the encryption mechanism of the secure container, but can grab it at the point where the user pulls up the data to read it.

Mobile best practices and technologies include:
  • Remotely analyse the risk involved with each device, including behavioural analysis of the downloaded applications;
  • Calculate the risk associated with the device's operating system vulnerabilities and usage;
  • Conduct event analysis to uncover new, emerging and targeted attacks by identifying anomalies in outbound communications to C&C servers;
  • Enable network protection layer to block exploits and drive-by attacks and contain the device from accessing enterprise resources when the risk is high.


Wednesday, February 13, 2013

In-House App Stores is MUST for Enterprise?

A Do-it-Yourself Approach to Ensuring Mobile Security

As personal mobile devices become ubiquitous in corporate networks - even in organizations without official bring-your-own-device policies - IT and security personnel are implementing new approaches to prevent malware and ensure data integrity. 

One approach beginning to take root is the creation of in-house corporate app stores, where organizations offer users access to custom-built, secure applications designed specifically for that organization, along with access to approved public apps for smart phones, tablets and other personal devices.

Tackling Application Insecurity

With malware infesting the authorized commercial app stores, including the two largest - Google Play for Android and to a lesser extent, the Apple iOS App Store - corporate security and IT executives are exploring new strategies to limit the use of unauthorized applications on devices connected to corporate networks.

Because of the rapid growth in the use of personal devices for work-related tasks, IT departments generally do not permit users to install any application on corporate computers but many companies still have not yet established similar policies for personal devices. 

Companies that opt for a private app store can minimize much of that risk by requiring users to select only from applications that are certified by their employer as safe.

Any suggestions or ideas?