As a cyber user cannot really judge from where or at what time a cyber threat may target him or his online activities. To deal with such situation encryption is helpful. Working on the principal technology, the encryption process changes the readable information (plain text) into unreadable information (cyphertext), which can’t be traced easily. In the recent past, it was brought into user’s notice that many email providers don’t encrypt messages while they’re in transit and this may lead to some severe data thefts. Referring to this, Google’s Gmail service equipped itself with the Transport Layer Security (TLS) technology, which assures that only encrypted messages are sent to and from the service.
Go through the article below to know about the repercussions of not being encrypted:
Why you should use encryption?
Encryption makes it difficult for an unauthorized party to access the data, source, attachments, and content that has been shared over a network or an Internet connection. Forming a security shield across your digital content, the encryption technology can cause significant delay in the exposure of that data to unintended persons and in this way provides ample time to save yourself.
It is obvious to expect that sooner or later, security codes will be broken and the computers and deciphering programs would only take a few seconds to make the data available to hackers. Since nothing can be secured with a full-proof guarantee, encryption can be considered as a temporary tool for securing data and digital content. Encryption helps you to keep out your valuable content from prying eyes therefore even if it’s not 100% assured, one should always choose it for deploying basic security parameters.
What you should encrypt and why?
1. Create a container
Latest encryption products ask you to create an encrypted container, which will be stored on your device’s hard drive or other storage device, for all your theft-prone files, folder, and documents. Anything placed into the container is encrypted and it will appear like a typical drive or folder but will require a password to access container contents. This practice will safeguard your private files from unauthorized access and in this way adds a lot of security to your digital data.
2. Full disk encryption
When you don’t want to place sensitive information into an encrypted container, you should try going for a full disk encryption paired up with pre-boot authentication (PBA). This technology will ask a user to enter a password before the operating system (OS) loads to provide access to the encrypted drive or volume. Full disk encryption with PBA is an ideal option to protect laptops, notebook, tablets, and other mobile devices.
3. Email encryption
Since physical mails are now outdated, email messages are often used to convey sensitive information between users, businesses, professionals, financial institutes, and others. In-house encryption services provided by the mail client offer both user initiated encryption as well as auto-encryption, which uses phrases or patterns to transform the sensitive data incorporated in a message.
4. File transfer encryption
Apart from encrypting the plain text or body composition of an email, users are required to encrypt many documents or data files that contain sensitive information. As these files have a larger risk, especially when traveling over the Internet, without being encrypted, a secure FTP solution or SSL should be used to confirm its content security.
5. Wireless network connections encryption
Users should not allow their devices to connect to unknown wireless networks, including hotspots in coffee shops, hotels, public places, and showrooms, without encrypting the connection. An unprotected wireless communication can easily display your information and makes it available for anyone on laptop or handheld device. If you’re in an urgent need of using a wireless network connection, then it is recommended to use a Wi-Fi with VPN.
The above mentioned facts are the brief descriptions of some of the dangerous situations that might come your way, when not using appropriate encryption techniques. It is a true statement that encryption isn’t always ensures 100% results, but it can be seen as an additional layer in your security controls framework. Offering protection for data in motion, encryption techniques are something to rely upon in this highly insecure cyber world. Unlike other technologies, encryption isn’t a setup and forget solution rather it requires careful continuous management and frequent updates.