7 Ways to Combat Dangerous Zero-Click Malware
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The fight for an adequate and firm cybersecurity structure is a never-ending battle because there are always new cyber threats and attacks to consider and protect against. With companies and individuals storing massive amounts of business and personal data on their devices or the cloud, cybercriminals, and hackers are always looking for new ways to steal confidential information.
Every day, various types of cyber threats or attacks are being used by cybercriminals and hackers, with each one ranging from bad to worse. According to Forbes, the cost of cybercrime has increased by 10% in the previous years. Some of these attacks or threats include phishing, BEC, malware, and ransomware.
However, zero-click malware is one of the most difficult cyber threats to prevent. These attacks are particularly dangerous because, unlike other common cyberattacks, a victim's devices can be compromised without the victim's awareness. The consequences of a successful zero-click malware attack can be devastating, ranging from data theft to complete system compromise.
This is why the need to combat and effectively protect against zero-click malware is highly essential and should be a top priority for businesses. In this article, we will explore what zero-click malware is, how it works, and ways to combat this dangerous malware.
What is zero-click malware?
As the name implies, zero-click malware is a type of malware that can install itself on your device without your knowledge or interaction. The term "zero-click" refers to malware infiltrating devices and systems with no warning or human interaction, making them difficult to detect and defend against. One way the malware installs itself is by exploiting a vulnerability in the operating system or software.
It is important to note that a zero-click attack uses complex techniques and typically aims at specific targets. Zero-click malware can be a virus, worm, Trojan horse, spyware, or ransomware. This malware generally operates silently in the background, so victims are unaware of problems until it is too late. This is why zero-click malware attacks can be hazardous to any organization.
How Zero click malware work
The following is a step-by-step explanation of how a zero-click attack works:
The attacker creates a malicious code that can exploit vulnerabilities in the operating system or software of the targeted device. This could include a compromised website, file, or app.
The attacker sends the malicious code through a network or the internet, targeting the specific device or devices they want to compromise.
Once the device receives the malicious code, it executes automatically without any interaction from the user. This is because the code exploits a vulnerability in the device's software or operating system, allowing it to execute without user interaction.
The malicious code gains control of the device, enabling the attacker to perform various malicious activities such as stealing sensitive information, logging keystrokes, taking screenshots, or installing additional malware.
Zero-click malware can remain undetected on the device for extended periods as it operates in the background without the user's knowledge.
The attacker can use the compromised device to carry out additional attacks, such as launching distributed denial of service (DDoS) attacks, sending spam emails, or stealing credentials.
In some cases, the attacker may use the compromised device as a launching pad for attacks on other devices or networks, further spreading the malware.
Because zero-click malware is executed silently, it is too late by the time it is detected. This is why proactive security measures must be taken to protect devices and data against these attacks.
7 Ways to Combat Dangerous Zero-Click Malware
Protecting your device against zero-click malware can be daunting since it can infect your device without your knowledge. However, there are several ways you can take to reduce your risk of infection:
Uninstall any outdated software
Having and using outdated software can pose a serious security risk to your company because it is one of the loopholes or vulnerabilities that cybercriminals can exploit. If you use the software regularly, update the outdated version. In contrast, if you are not using the software, it is better to uninstall it.
Turn on Two-Factor Authentication (2FA)
Two-Factor Authentication secures your accounts by requiring a second verification method, such as a code sent to your phone, to log in. Implementing 2FA is of security importance as it helps safeguard your accounts from unauthorized access, even if your password is compromised.
Use official app stores
Downloading apps from official stores significantly reduces the risk of downloading an application that contains a backdoor or spyware. Apps downloaded from third-party app stores are more likely to have vulnerabilities that cybercriminals can exploit. Only installing reputable apps from reputable app stores can help to reduce exploitability.
Keep your system up to date
Updating your device is one of the most effective ways to combat dangerous Zero-Click Malware. Apple and Microsoft regularly release system updates for their respective operating systems, and regularly installing these updates on your Mac or Windows computers is highly recommended. These updates typically include crucial fixes that can improve the security of your system. Certain operating systems even provide the convenience of automatic updates, allowing you to receive updates as soon as the most recent update becomes available. Windows users can use the "Windows Update" feature to install updates, while Mac users can use the "Software Update" feature.
Use of a virtual private network
A VPN can encrypt your internet traffic and conceal your IP address, making it difficult for attackers to monitor your online activity and infect your device. Use a VPN in public places, and avoid entering sensitive information such as bank data over an untrusted public connection.
Install anti-spyware and anti-malware software
Anti-malware software is a good starting point for combating zero-click malware. Zero-click exploits are commonly used to infect devices with spyware and other malware. Using anti-spyware and anti-malware solutions capable of detecting and remediating these infections can help mitigate the impact of a successful zero-click exploit.
Develop an incident response plan
Businesses of all sizes will benefit from having an incident response plan, which provides an organized process for detecting and responding to a cyberattack. Having a zero-click attack plan will give you a significant benefit in the event of an attack, reduce confusion, and improve your chances of avoiding or reducing damage.
Protect Your Device from Zero-Click Malware with Brainstomp
Make it harder for zero-click malware to attack you. Ensure you are adequately prepared and have various security measures to combat Zero-click malware.
For more information combating the dangerous zero-click malware, we at BrainStomp are here to help. Send us a message or call 260-918-3548.
