Antivirus Knowledge

Some cyber threats are not easy to detect and remove. In fact, some are so sibylline that not even your cyber-protection software can detect them. If your computer suddenly runs very slow, if your RAM is always low, even with a single browser tab open, or if the Blue Screen of Death appears frequently, your PC may have been infected with an “invisible” threat. ", A rootkit. WHAT IS A ROOTKIT? A rootkit is software used by hackers to take complete control over the target computer or network. Although sometimes it may be a single component of the software, it is more common for a rootkit to consist of a compendium of tools that allow the hacker remote access and administrator level access to the attacked computer. Although rootkits can be used for benign purposes (e.g. remote technical support), they are normally used for malicious purposes. They have a back door that allows hackers to make changes to the system. Despite being around for a quarter of a century, in one form or

Cybercrime translates into crimes committed through computers over the internet. They consist mainly of the illegal use of computer equipment to promote practices such as child pornography or the theft of personal information, one of the problems that most worries most users of 'the cloud'. The ultimate goal of cybercriminals is often to appropriate without prior consent access to information and data from others: they are often owned by people, companies or governments. These attacks are usually carried out over the internet.   Cybercrime is, therefore, one of the evils that lurks in the technological age. It is, therefore, avoidable if you take some precautions when browsing the Internet and keeping your device safe with good antivirus software . Those who try to steal personal documents, and even state documents, are looking for a way to create computer programs or viruses that allow them to steal the keys or passwords of users and thus get something in return: whether

Cybersecurity, phishing or smishing are words that may seem foreign to our daily lives, however they are closer than we imagine. When they propose to click on an email with the promise of giving us a 0KM or that we mention credit card details in a phone call, it may be that fraud is being committed behind that. Information security is part of our commitment as a Central Bank to protect users of financial services. We have the necessary tools to reduce risks: regulations that create rights and obligations, and information through financial education. Complying with good practices is everyone's responsibility. Companies and individuals must be careful and implement actions to protect or avoid compromising the security of information. We insist on guarding our data because scammers use social engineering methods to steal your password without you even noticing. Emails that appear to be legitimate, phishing, text messages, smishing, fake phone calls are the most used scam techniq

If you've seen the Netflix show yourself, based on the novel of the same title by Caroline Kepnes, you would know how dangerous a stalker could be. They know your whereabouts and can read your messages when you don't. One in ten people admit to using stalkerware to track down a partner or ex. Cyberbullying is more common than you think Hackers use paid software for stalkerware which they would download and install on their personal computer or phone while they were still together. Stalkerware is an application that can intercept calls and text messages, log into your web browsing activity, access your location, and more. According to Business Wire, one in 10 people have admitted to using stalkware to track exes or partners. Cyberbullying, or the act of using any form of technology to track a person's whereabouts and learn about their personal information, including their address and messages, can take any form, such as the use of stalkerware. But if they all h

TROJANS Have you heard of Trojans? You will certainly know the history of the Trojan horse. Like the mythical horse that the Greeks used to enter Troy without anyone noticing, these programs try to enter your computer without raising suspicions, opening a back door for a remote attacker to access the computer. What is unique about this malware is that it appears to the user as an apparently legitimate and harmless program, but when it is run it gives the attacker remote access to the infected computer. What is the mission of a Trojan? The mission of a Trojan is to create a back door that gives an unauthorized attacker access to your computer. And its objective is not very different from other types of malware: stealing confidential and personal information. The most valuable information is undoubtedly financial information and, for this reason, banks are especially concerned about Trojans that reach computers through emails with attachments. If these files are opened, the mal

Even if we have a good antivirus installed on our computer and we pay all the attention in the world to avoid falling into the clutches of viruses, there is always a certain probability of ending up infected by this type of software. There are viruses so subtle, and with such advanced techniques, that neither we are able to recognize them nor antivirus to detect them. At least until it's too late. What is usually common is that, in a short time, our PC begins to malfunction. And that's when we start to suspect that we have a virus.   There are a wide variety of different types of malware. Each of them has a purpose and acts in a specific way. The signs of the earlier viruses were very clear. For example, some opened and closed the CD reader, others made a ball appear bouncing across the screen, and others directly erased all the information on the hard drive and that's it. That was when they didn't force a sector to write and literally burned the hard drive. Ho