Are You Ready for Ransomware?
For decades ransomware has been used by cybercriminals as one of the most cunning phishing tactics and its prevalence has not decreased. In fact, criminals have adapted over time to create different methods for distributing it.
In this article, we will explore what ransomware may look like and more importantly how you can protect yourself from falling prey to it.
How does ransomware work?
Ransomware is a devastating form of malicious software (malware) used by criminals to hold devices or files hostage. Attackers typically gain access through phishing emails, which masquerade as legitimate sources. Ransomware may also be employed to block user access to the device and its data; thus, in order for them to regain control over their information and devices, ransom payments are often demanded from victims.
Businesses and individuals alike can suffer horrendous consequences from ransomware assaults. Companies may be rendered incapable of operating their customary business operations, with the added risk of considerable financial losses. Private data including photos could become inaccessible to people due to ransomware. Lastly, perpetrators may menacingly threaten to publicly disclose personal details if a ransom is not paid.
Ransomware's different forms
Here are two main forms of ransomware:
1. File-encrypting ransomware
File-encrypting ransomware is the most insidious form of malware, as it blocks users from accessing their devices or system until a ransom is paid. All user files are encrypted and rendered useless in this scenario which can be simultaneously costly and frightening for all involved.
2. Lock ransomware
Lock ransomware is the simplest version of this malicious software because it blocks users from accessing their devices or system. While potentially not as devastating as the first form of ransomware, this form is still quite troubling.
Cybercriminals have multiple options when executing a ransomware attack against their target. It is possible for them to use several types of malware in combinations, such as pairing lock ransomware with encrypt ransomware. This method would force the victim's device or system to become inaccessible until they pay the ransom demanded by the attackers. Therefore, it is essential that users take preventive measures and remain vigilant online at all times!
Ransomware Protection
There are a few key things to remember when trying to protect yourself from ransomware:
Exercise vigilance when you click on links, and never open attachments from unfamiliar senders. These are the usual modus operandi of ransomware attackers attempting to proliferate their malicious software.
Ensure you install the latest cybersecurity software on your computer to guard against ransomware and other malicious attacks. This is a crucial step for any individual or business wanting to protect their system from online threats.
To protect yourself against ransomware and ensure that you can recover your data, it is essential to maintain a backup of all your important files.
By adhering to these simple steps, you can safeguard yourself from ransomware attacks and avoid becoming an easy target.
What to do if you're infected with ransomware
Malware like ransomware can be devastating, wreaking havoc on your computer and data. If you suspect that your device has been compromised by a malicious program such as this, take the following steps as soon as possible to minimize damage:
1. Scan your computer for ransomware
Protect your computer from ransomware by utilizing the many free scans available online. Remember to routinely scan and eliminate any malicious programs you may discover.
2. Get professional help
If you're not confident in your own skills to remove the ransomware from your computer or suspect harm has already been inflicted by this malicious software, it is best to seek help from an experienced cybersecurity company or inform your IT department right away.
3. Back up your data
To protect your valuable data from the clutches of ransomware, it's prudent to back up all files before they have a chance to be encrypted. Depending on how much information you regularly use, investing in an external hard drive may be required.
While this and other secure storage systems can carry quite a hefty cost, it is still more economical than what attackers would otherwise demand to access said data. At the end of the day, purchasing these devices is worth every penny if it ensures that your irreplaceable memories remain safe and sound!
4. Disconnect your computer from the internet
Disconnecting your computer from any networks is an efficient way to prevent the spread of ransomware. Although this may seem like a burdensome solution, given our need for the internet nowadays, it's entirely viable when you are not using the device. Likewise, if ransomware does occur on one machine in your home or business network and you don't need access to all machines at that time, shutting down those computers can help limit its growth and damage.
Recovering encrypted files
In the event of malicious software that has encrypted your files, there are several approaches you can take to attempt to restore them. If you have already created a backup of your data recently, then it's easy to simply restore those from the archive. However, if no recent backups exist or they were deleted by ransomware, attempting recovery with specialized tools may be a viable solution for saving your precious data!
Although there are ways you can attempt to retrieve your encryption key, which may enable you to decrypt the documents yourself, these strategies can be difficult and might not always lead to success. If all else fails and you're unable to recover your files on your own, it's prudent that you consult a specialist for further assistance.
The future of ransomware
As ransomware continues to become more intricate and widespread, hackers are constantly inventing new ways to collect confidential data. That's why it is imperative that cybersecurity tools be frequently updated, as well as for everyone to understand the potential hazards of ransomware and how we can fight against it. With these precautions in place, users will be able to safeguard their information from malicious actors who attempt to use ransomware for nefarious purposes.
PCS is a world-class leader in protecting data & identity for businesses and non-profits. We provide a critical service to businesses and non-profits by managing cybersecurity risks, including ransomware, crypto walkers, phishing emails, and other evolving cyber crimes. See how IT services can benefit your company.