Viruses will not only affect your health but there are also viruses that will affect your business!
There are various types of viruses in cybersecurity and they affect your data differently. Have you ever heard of ransomware? This is so far the worst cybersecurity problem and the biggest cybercrime that often happens to any organisations. It is a form of malicious software that prevents users from accessing their data and there is no software or system that can help you to get back your files.
This often happens to the big companies since this is one of the cybercrimes, the criminals might want your money but you will not regain your lost data. And there is no guarantee that you will get back all your data and files even after paying the ransom.
As mentioned above, there are various types of ransomware attacks that we need to be aware of.
1. WannaCry – known widely across the world. It has infected more than 250,000 systems worldwide in over 150 countries.
2. Bad Rabbit – a visible ransomware that appears to affect media companies in Eastern Europe and Russia. It usually spreads through a fake Adobe Flash update on compromised websites.
3. Locky – a type of ransomware that locks the computers and demand for ransom pays if requested to unlock the computers.
4. CryptoLocker – is commonly spread by emails that claim to be a tracking notification. It requires cryptocurrency (Bitcoin) as payment.
There are few ways on how the ransomware will attack your system and how it will affect your data.
1. Spam emails – this is the most used method used to spread ransomware. The content of the emails is usually made to trick victims into opening the links or attached files.
2. Websites – this way, the victims are directed to the website controlled by the hacker. Commonly, it happens when victims download any applications from vulnerable sites.
3. Via Remote Desktop Protocol – Remote Desktop Protocol is used by IT administrators to gain secure remote access to a user’s workstation in order to configure it or, in some instances, take control of the system. As it is created to control a huge number of ports, it may be the door for hackers to get into the system for illegitimate use.
Ransomware attacks their victims by encrypting data on the machine, rendering it unusable without the decryption key. It also locks the victims’ screen by blocking the system so the screen is locked and is no longer accessible by any. Paying the ransom will be the only choice left in order to get back the accessibility.
Prevention is better than cure.
Development of technologies are opening doors for irresponsible cybercriminal to get your data. There are lists of precautions that everyone can take to help prevent this virus attack.
1. Keep downloaded software updated – update software such as antivirus, flash, and etc regularly to avoid giving ransomware chances to infect your system. Backup solutions Malaysia provide features that help to protect ransomware attacks.
2. Filter incoming emails – delete spam mails and make sure not to click on any suspicious link and attachments.
3. Limit access – especially for systems that can be accessed remotely, enabling two-factor authentication is important to prevent attacks.
4. Account with minimum access – it is recommended for big firms with private data. Provide individual accounts to avoid unnecessary data leakage.
It is actually a lot more than just that. Do your best to save your company from ransomware attacks that will ruin your company’s system.