Malware, Phishing attacks and other hacker methods could lead to the exfiltration of data that puts their privacy and security on platforms at risk.
Cybercriminals use a variety or tools to create new ways of affecting devices. It doesn’t matter if you have a Windows PC, macOS or even a Linux distribution such as Ubuntu, because from thesis operation systems to mobile phones such as Android and iOS, there are Numerous viruses that can avoid security.
On previous occasions, Police have warned about the increase in phishing cases They are affecting millions of victims. Therefore, knowing the terms and ways of acting in the face of the different circumstances that may arise is crucial so that they do not become something serious for you, such as exfiltration.
You have surely heard About how dangerous spyware or ransomware can beas they are or used to steal their information and extort the threats of all children. In fact, once they manage to do things like spear phishing or malicious spam calls, they could get access to their social media accounts and other platforms.
How does the exfiltration of data data work and what causes it?
Knowing exactly what type of attack is receiving it is of the utmost importance to determine what kind of actions to eliminate to eliminate the subject. In this case, data exfiltration is one of the most common tactics among computer pirates and consists of stealing your data to transfer between computers.
This process It is also known as data extrusion or exportAs cybercriminals obtain an amount of information with their malware or attacks and perform an intentional transfer not authorized to pass it from their PC to another “system, network or device”, according to IBM experts.
This data collection is received by the attacker of the aforementioned external sources, and From there they can use them to apply ransomwareRole bank accounts and get your money without not realizing or even replacing your identity.
The exfiltration can be carried out in several ways, either by manual and specific methods or automation of Throgh on platforms. The affected victims can be average users and large -scale corporations, so extreme caution should be exercised.
Some people confuse the concept with data leakage O Data violation, but they are different things. The first is the “accidental exposure”, when things are filtered that it does not because in some way, and the other occurs when there is a “technical security vulnerability” in which they are exploited to infiltrate, raising alerts.
Extrusion works as a direct and intentional attack attack, requesting the two processes mentioned above, since they are the ones that generate this result. For example, ransomware, phishing and other ways to obtain confidential information They do not exfilt until these data are copied and exported to another site.
What to do to prevent your data from being stolen?
Most of the time this happens, it is because there are computer pirates that create ways to enter computers, Through viruses or pHishing. However, specialists say it also happens because there are “negligent internal users” that allow supervision or vulnerabilities.
Some of the actions that facilitate things for computer pirates are Download infected files from unknown sourcesBy clicking links to unofficial and malicious websites, or giving the information when completing forms or logging into insecure sites.
The employees of large companies are the ones that should be more careful because sometimes they are the direct objectives. For example, in 2022, The cybercriminals managed to exfiltrate up to 1 TB or NVIDIA Data, putting the confidentiality of your deep learning project at risk. In 2020, Microsoft and Facebook went through something similar.
While common users and corporations often Use cyber security methodsIBM states that the best protection is to “educate users about the best practices for remote work, password hygiene, the use of personal devices at work and data storage.”
Therefore, the best defense barrier is to prevent this from happening from the beginning being very careful with the information that is fine in the pages, session on the Varouse platforms or access to text messages and deceptive spam enamels. Being aware of all this makes it less likely to be affected.
Frequent questions
P1: What is the exfiltration of data and how does it work?
A1: The exfiltration of data is the unauthorized transfer or data of your device to another system, or by hackers that use malware or phishing. It implies an intentional robbery of theft, which are then sent to an external source for malicious use, such as identity or ransomware.
P2: Are all operating systems vulnerable to cyber attacks and exfiltration?
A2: Yes, cybercriminals are aimed at all operating systems, including Windows, Macos, Linux (such as Ubuntu), Android and iOS. Viruses and malware are designed to avoid safety on any platform.
P3: How can phishing lead to exfiltration of data?
A3: Phishing deceives users to give confidential data or malware installation. Once access is obtained through methods such as Spear Phishing or Malicious spam, computer pirates can extract and transfer their information without knowledge.