Ever since the emergence of cloud computing, storing valuable data has been easier. This technology allows you to save and access information anywhere, anytime without the need of physical storage drive as everything’s saved on dedicated cloud servers. All you need is a 24/7 internet access and a reliable cloud service provider to make the most of this technology.
However, not everything is 100-percent flawless and the same can be said of cloud computing. There’re cases about valuable data being accessed in an unauthorized manner that accounted a heavy loss for some companies. Not to mention the recent WannaCry and Petya ransomware attacks! A little effort might save you from this predicament so follow the tips below and find out how to secure data on cloud.
- Be vigilant about passwords & security quizzes
One of the biggest mistakes even an IT expert make sometime is keeping similar ID and password for emails, online banking and other portals. This way, a breach in one affects the other directly, thus result in more data loss. So what you need is to assign different ID and passkey for every website that needs registration.
Choose an obscuring code word that not even a sleek hacker can guess. If you fear about forgetting it, note down on a piece of paper or save it in your mobile as a text message. Use alphanumeric and don’t allow carte blanche access to anyone, even if it’s a reliable friend.
Moving on to security questions, better select answers that are out-of-the-box and not simply plagiarized from other websites! Allot weird answers to each question like “Louie Ka-boom” as a maiden’s name.
- Encrypt whenever possible
There’re myriad of encryption software available for you to download directly or purchase from a reliable dedicated cloud vendor. Encryption software scrambles information and password, making it unreadable to anyone. A fine example would be of debit and credit cards where encryption key is imprinted over the white strip which can only be decrypted by countering application associated wherever it’s used.
Same technology can also be applied on cloud computing or other data centres to save valuable files safely. Encryption software can be purchased online at different prices so choose one as per convenience. Prefer client-side encryption which is the best option thy far as only dedicated service provider knows when and how to provide safe access.
- The two-factor authentication
You must’ve come across websites that besides asking for ID and password requires solving the CAPTCHA; this is known as “Two-factor Authentication”. Besides the CAPTCHA puzzle, a special code is sent on user’s mobile device which he should provide when gaining access. Though it may be a bit irritating, this tends to save data more reliably not only on dedicated cloud but other portals as well. Google and Amazon web services are pioneer in using this methodology for safe surfing and e-shopping.
- The traditional saving method
It may sound strange but saving data over external hard disks is far reliable as compared to cloud drives. Keeping irony aside, it’s considered as a prolific technique when saving valuable data from a possible threat of unauthorized infiltration.
Keep a back-up of all data files and if possible, create multiple copies for more reliability. Hard drives are available at a cheap price nowadays so you can purchase multiple if running a big time firm or else one will do for a single individual.
- Cleaning the cloud
Even though it’s the era of infinite storage limit, finding that one “very important” file from the cluster may take all day. Besides, keeping valuable data like account details or any salacious personal message for long may prove damaging later on hence it’s better to clean the cloud time and again. It means deleting old files to which you haven’t even bothered at looking but saving just because of unlimited storage.
And here’s how to secure data on dedicated cloud from potential online threats.