Nowadays, mobile devices are becoming the new computing device in most organizations . This is because they bring lots of new innovation and productivity to business processes. Although employees can gain access to corporate resources using mobile devices for boosting productivity, this can lead to new challenges for securing corporate data.
This makes mobile security among the major challenges that the IT world faces today. Furthermore, IT experts cannot address mobile security through point solutions or PC-centric solutions because they don’t provide the usability and extensibility that is needed in device platforms and operating systems.
In this article, we will break down everything that you need to know about end-to-end mobile device security and its alternatives.
Mobile Security Challenges
The major goal of IT is to control and enforce corporate data, mobile computing, and applications. However, the increase in mobile devices at the workplace, from smartphones to bring your own device (BYOD), present a challenge to enterprise IT. This is because an IT organization needs to onboard and secure a growing number of device models, operating system versions, and platforms.
However, consumer mobility solutions do not have critical enterprise security features such as data loss prevention, encryption, central management, policy-based access control, and user provisioning. Furthermore, the organization’s mobility strategy must deal with the challenges of integrating numerous devices with a backend system and complying with security standards in regulated industries (HIPPA).
This is why most organizations need a comprehensive end-to-end security strategy to secure all the components of a mobility deployment such as apps, networks, users, and contents.
What Is End-to-End Mobile Security?
End-to-end encryption is the process of using encryption for exchanging messages on a device. Only the device that receives the message can decrypt it. This means the company’s server will act like an illiterate messenger that only passes along the message and cannot decipher the contents on its own. This makes end-to-end encryption one of the major ways used by organizations for securing mobile devices to prevent data leakage and threats.
Alternatives to End-to-End Mobile Security (Encryption-in-Transit)
This is a process whereby messages are encrypted on the sender’s end, decrypted at the server, re-encrypted again, and finally delivered to the recipient and decrypted on his/her end. Although encryption-in-transit can protect information during transmission, it allows the server to see the content. This can be an issue depending on how trustworthy the owners are.
Furthermore, with encryption-in-transit, the server is included in the communication and can open a wide range of services beyond a simple data transfer. This method helps to solve the issue of interception of data on its way from the user to the server and from the server to the user.
Advantages of End-to-End Encryption
End-to-end encryption helps restrict the transmission of data to just the recipient. The process is similar to mailing a letter placed in a box which is physically impossible to open except by the addressee. Furthermore, it ensures that your communication is private.
The encrypted message cannot be decrypted by anyone other than the recipient. This means nobody can change the encrypted data as the message will become garbled once decrypted. This helps to maintain the integrity of your communication. When you receive a successfully decrypted message, you know for certain that it is the same message that was sent to you.
Disadvantages of End-to-End Encryption
Although using end-to-end encryption helps hide the contents of your message, it will be apparent that you are sending or receiving messages from a certain person. This is a disadvantage in cases where merely communicating with a particular person can draw unwanted attention.
If someone gains access to the device that you use to communicate, they can read all your messages and send messages pretending to be you. You must protect your end-to-end encryption by using measures like a PIN code to protect your device and restrict access to the application.
While you can be sure that no one has access to the messages on your phone, you cannot be sure that your conversation partner’s device is not accessible to another person.
Gain Mastery over End-to-End Mobile Security
With the increase in connectivity, more organizations need to be conscious of their mobile security. This is because most passwords, emails, confidential documents, location data, and photos are all on our phones, which makes it a target for malicious hackers and leaked data. This is why we need to understand the various ways of securing our mobile devices and their best practices.
EC-Council CodeRed’s End-to-End Mobile Security course teaches you how to identify potential vulnerabilities on your mobile device and watch out for phishing emails, malicious links, malware, etc. You will also learn how to make your connection private, track a lost device, encrypt communications, and secure your phone through an MDM.