Pros and Cons of Cloud Backup and the Companies Best Suited For It
Cloud Backup
Cloud Backup
: #cloud , #Cloudbackup , #security , #Ransomware
Small and medium-sized businesses around the world are suffering from a chronic shortage of workers, and in reaction, many businesses are implementing IT solutions to make up the difference. However, while this can improve productivity, it also increases cyber security risks. The more that a company relies on IT, the greater the possibility of damage or stoppage from cyber attacks. As a result, appropriate security measures are becoming even more important for small and medium-sized businesses.
In March 2019, the Information-technology Promotion Agency, Japan (IPA), an independent administrative agency, revised its information security measures guidelines for small and medium-sized enterprises (SMEs) for the first time in more than two years. Referencing the increase of cyber security threats. IPA states that, "there are concerns that SMEs in the supply chain may be used as a foothold for targeted attacks on the companies they serve, and it is essential to take measures as soon as possible.” IPA also points out that SMEs often have less security awareness and inadequate measures compared to large companies and are therefore easier targets for attacks.
As an example of the threats that industries are facing, in 2017, the Osaka Chamber of Commerce and Industry (OCCI) surveyed SMEs with 50 or fewer employees, mainly in the construction, manufacturing, wholesale, and service industries. Out of 315 companies, 97, or nearly 30%, had been affected by cyber attacks, and among them, 22 companies, or 7% of all companies, had been infected by ransomware. In addition, a 2019 OCCI supply chain survey revealed that while the supply chain partners of one in four companies had experienced cyber-attacks, approximately 70% were unaware of their supply chain partners' cyber-attack preparedness or damage.
Recently, ransomware is becoming a growing problem for businesses, including SMEs. The word is created from the combination of the words “ransom” and “software,” and can also be described as “ransom malware.”
When a computer is infected with ransomware, the stored data will be encrypted or the computer itself will be disabled. It is basically impossible to access the data or computer unless cash or virtual currency is transferred to the attackers’ designated account to obtain the encryption key. When a ransomware infection occurs, not only the computer but also all data in other externally connected storage devices can be encrypted, potentially causing tremendous problems and loss for SMEs.
Cyber attacks are usually conducted by exploiting security vulnerabilities, but what are these vulnerabilities exactly? Simply put, they are weaknesses in a program. Computer operating systems and software often contain programming and design errors and defects. Obviously, during the development process, programmers constantly check for these problems. However, some vulnerabilities do not become apparent until the software is actually released to the market.
Therefore, IT companies that provide operating systems and software will release information about the potential problems or software updates as soon as the vulnerability is identified. However, if a malicious third party creates an attack method that targets the vulnerability before the update, a company's data may be exposed to cyber attacks.
As the three main routes of ransomware infection are websites, links and attachments in emails, and USB flash drives, the following measures are recommended to protect your company’s data:
The first step is to be aware of the above three infection routes and implement basic precautions to protect your company's computers. Email attachments or links should not be opened carelessly, and if there is a security concern, ask the sender for confirmation or check the extension of the attached file. Extra caution should be taken with compressed file extensions (.zip, .rar, etc.). Also, USB drives should not be used casually, even in the office.
However, no matter the vigilance of each employee, it is impossible to protect your computers and systems from cyber attacks. Therefore, it is extremely important to always update your computer's OS to the latest version to reduce vulnerability. It also goes without saying that you should install virus software and keep it updated, as well.
Even with the above precautions, a ransomware infection is still possible, and you should plan accordingly. With a good backup system, you can restore your data even if you experience an attack. If backing up to an external storage device, make sure that it is not connected to the system to avoid the spread of infection.
A backup is the process of duplicating the data on your computer and storing it separately in case of data loss or other unexpected situations. So, what is the best way to actually backup your important data?
In the backup world, it is said that in order to perfectly protect your data, you need to follow the "3-2-1 Rule.” Originally proposed in 2012 by US-CERT, a security organization run by the Cybersecurity & Infrastructure Security Agency, an operational component of the U.S. Department of Homeland Security, it was initially thought to be too time-consuming and impractical. However, as mentioned above, it is now being reevaluated as a rule to protect data from the growing frequency and sophistication of ransomware attacks in recent years.
The 3-2-1 rule refers to the following three rules:
・Create three backups
・Save backups in two different media
・Backup one copy to a remote location
Let's take a closer look at each of these rules.
With only one or two backups, there is always a possibility that one or both may be lost or destroyed, as well as the original data. A third backup creates an extra layer of security.
If all of your data backups are in the same media, you could lose it all if the problem is related to the type of media. Storing it in a variety of media, such as DVD and hard disk, or tape and online, reduces the chance that one problem could wipe all your backups.
What if your home or office catches fire? In Japan, earthquakes are relatively common, so it is possible that you could be affected by such a disaster. If all of your backups are in one place, they could be easily damaged or compromised. By keeping at least one backup in a remote location, you can be better prepared for different types of man-made and natural disasters.
Cloud-based backup services are an excellent option that works perfectly with the 3-2-1 rule mentioned above. By storing your data in the cloud, your data will be backed up to a location separate from your physical office. It also stores your data virtually, providing a backup in a different media as compared to physical DVDs and hard drives.
We would like to introduce Tsukaeru Cloudbackup+, a cloud-based backup service from Tsukaeru.net. This innovative and reliable service is easy to set up, requires no capital investment, and backs up not only your files, but all your accounts, settings, and OS as well.
If you are considering a cloud-based backup service as part of your security measures, or if you are considering switching from your existing service, please contact us below.
Click here for more information on Tsukaeru Cloudbackup +.
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