Viruses, malware, and trojans can cause many different types of damage to networks. See how to prevent these risks.
The damage caused by malware that infiltrates and infects a network (home or corporate) can vary, from complete network failure to data loss. Often, its activities are imperceptible to users, and therefore, without a security system,
security, the damage from malware can be very real.
But few know exactly what malware does. It can break passwords, delete programs and files, and how can this really affect your business?
In fact, it works in various ways. We are here to guide you on how malware can affect your network and how you can keep your business safe from a malware invasion.
What is malware and how does it act?
Malware can compromise important data in a networked system, such as disabling the entire operation of the operating system, overwhelming it with attacks, negatively affecting the system's operability. But the most fatal problems are usually caused by bugs in the code.
But what is malware? It literally means "malicious software," that is, any type of program that was created to damage network devices and their data. There are several types of malware, including trojans, ransomware, spyware, and worms. Billions of users have been and may still be victims of some malware threat at a given time.
Hackers use malware to steal passwords, damage files, and even render equipment inoperable. A malware attack, in addition to causing many problems that affect daily operations, also impacts the long-term security of your business.
What can malware do
Here are some of the actions it can take:
1. Theft of confidential information
Breaches affect various sectors, from state operations to small and large businesses. The theft of information is one of the most serious outcomes that malware can cause. Once malware, in the form of spyware, is installed, hackers can collect this data for misuse by third parties. Such information may include, for example, browsing history, passwords, customer profiles, and other confidential data.
2. Decreased computer speed
When malware is active, it begins to consume a large portion of the computer's memory, as many end up replicating and filling the hard drive. This loss of space can damage a computer, making it slow and hindering normal processes.
3. Restriction of access to files
Certain types of malware can damage and delete files from the computer. Therefore, it is always very important to ensure data is backed up or stored on cloud servers.
cloudThe malware known as ransomware is responsible for holding files on your computer hostage.
4. Contamination throughout the network
Worms are a type of malware that are especially disruptive to businesses. When it infects a computer, it replicates and spreads throughout the network. Since most companies operate all their devices on a single network, a worm attack can damage the entire system.
Additionally, malware can also:
- Install additional hidden software;
- Create unwanted pop-ups;
- Redirects searches from your web browser;
- Changes the settings of the computer and network system;
- Interrupts the network connection.
How to prevent malware invasions
You can take several steps to minimize the risk of malware threats.
First, install anti-malware software that helps identify and remove what is hidden on the network. Always update your system. Conduct these regular checks, but the best approach is to ensure that your team can be supported by regular security training.
One of the biggest challenges in cybersecurity is the team. Many data breaches are partly due to human error. Therefore, increase your
security with a firewall, introducing specific systems and mechanisms in your workplace.
Implementing network security, with IT systems management, is essential to protect your data from hackers. This management can be carried out in parallel, between a prepared team and through a
third-party service.
Protect your systems to prevent risks!
In the world of virtual business, cyberattacks create and distribute harmful software aimed at compromising your systems.
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When you want to leave the
security security in the hands of experts, look for Zamak. We help many companies solve their security issues by protecting against the risks of malware and other threats.
The security of your network is our top priority.
Contact us to learn more about our security solutions and request our assistance. Our
services for backup, web protection, monitoring, risk management, antivirus, firewall, and others provide complete security that corporate information and, consequently, the business are under total protection.
