Be Wary of Ransomware that Appearing as Windows Updates


Imagine working on your computer when suddenly an alert from Windows Update pops up. Instead of dismissing it outright, however, you take action by installing what seems to be an official update - only to discover later that installing it infected your device with ransomware!

Herein lies the horror of cyber threats.

Cybercriminals are constantly devising new means of infiltrating systems. Cybercriminals encrypt data and leave victims no choice but to pay a ransom fee in order to decrypt it. Once ransomware has infected your system, there's nothing you can do other than pay or hire someone to remove malware (or install backup copies if possible).

"Big Head" ransomware is one of the latest ransomware variants. This ransomware adds another level of deception by masquerading as a Windows Update, so we will take a deeper dive into its inner workings in this article - including its deceptive tactics and how you can protect yourself against potential attacks.

Big Head Ransomware Deception Ransomware has long been an effective means of data encrypting, with victims left unable to access files until paying a ransom fee. Attackers behind Big Head ransomware have taken this one step further - by disguising their malware as Windows Updates in order to gain entry.

The Big Head ransomware duped victims into believing that they were receiving a fake Windows update notification, designed to make them think their PC is receiving updates - appearing either as pop-up or notification messages.

Deception remains at play: ransomware uses a forgery of Microsoft digital signature to make its fake updates seem more genuine, which makes the malicious message harder for users to recognize as spam.

Victims are tricked into believing it's an official Windows update, downloading and installing ransomware onto their computers unknowingly. Once downloaded and executed, ransomware then begins encrypting all their data before prompting a message asking them for a ransom payment to unlock decryption codes.

Estimations indicate that by 2031, one ransomware attack will take place every two seconds.

Protect Yourself From Big Head Ransomware and Similar Threats

Cyber attacks are on the rise. Not everyone uses ChatGPT responsibly - take proactive measures to safeguard your data and systems. Here are a few strategies you can employ against ransomware like Big Head.

Install and update software and systems Updating is one way to increase computer security; Big Head ransomware often exploits appearances of Windows updates to gain entry.

Automating Windows updates is an effective way to ensure you are installing the appropriate updates. Utilize automation via either your device or an IT services provider (like us ) in order to increase your chance of detecting fake updates that appear unexpectedly. This increases the odds that any unexpected fakes can be easily identified and removed from installation.

Verify the Authenticity of an Update

Verify that all software updates you receive before installing. Microsoft's website is your one and only reliable source for official Windows updates; alternatively you may update via IT provider or Windows Update - however be wary of unexpected update notifications, especially those sent via email or from unknown sources.

Before installing any software updates, always verify their authenticity before implementing them. Microsoft's website is the only trusted place where genuine Windows updates can be found; other sources, including IT providers or Windows Update may offer updates as well. Be wary of uninvited notifications claiming updates should be installed - such as emails claiming they can update Windows for you - however.

Back Up Your Data

Regularly backup important files using an external device or cloud service. In case of ransomware attacks, backup copies can help you restore files without incurring an exorbitant ransomware fee.

Integrate robust security software Install reliable antivirus and anti-malware programs on your computer. These can detect and block threats such as ransomware from entering, helping prevent their infiltration into the system.

Staying informed on the latest threats and tactics is crucial. Inform yourself, your family or colleagues as to the potential dangers associated with clicking suspicious links or downloading files from unknown sources is also a concern.

Email Security Measures

Phishing emails are one of the primary vectors through which ransomware spreads. For optimal protection, implement robust email security. Avoid opening attachments from unknown senders and clicking links within emails received, as well as being wary when opening emails from unknown senders.

Network and Firewall Security Solution

Turn on your firewall, as network security solutions can protect against unwelcome access.

Disable Auto-Run Features

Make sure your computer is configured so external drives do not automatically open, helping prevent the spread of ransomware through USB drives.

Pop-Up Alerts: Be Wary! Please take extra caution when responding to pop-up alerts that request you install or download software. It is always advisable to review these notifications first before taking any actions based on them.

Monitor Your System

Monitor your computer for any abnormal activity. Investigate immediately if anything suspicious arises - suspicious PC activity can be identified through:

Unexpected system failures.

File Changes and Folder Missing Even when your PC is idle, its processor may still whirr.

Prepare a Response Plan

Make a plan of action should ransomware be used, such as how to disconnect yourself from the network, report the incident to IT professional or department and try not to pay ransom if possible.

Are You Needing a Cybersecurity Audit?

Don't leave unknown threats lurking within your system unprotected - instead, use a cybersecurity audit as a proactive measure to ensure network safety and detect all of its vulnerabilities.

Reach out to us right now so we can organize a meeting here