There are many security problems that we can find when browsing the Internet and using our devices. Luckily we can also count on many tools and programs in order to protect ourselves. However, the most important thing is to know how to detect these problems. In this article we are going to talk about which are the most present threats . We will also give some tips to protect ourselves.
Security threats most present today
Hackers constantly update their attacks with the goal of greater success. They can create new threats that bypass antivirus security, for example. In this way they can steal user information or compromise computers. We are going to show you the top 5 security problems out there right now. At least the most common types of attacks.
Malware
Without a doubt, one of the most prevalent threats continues to be malware . Basically we are talking about all malicious software whose mission is to steal our data, compromise devices and, ultimately, cause everything around us to malfunction at the computer level.
There are many options for cybercriminals to sneak malware onto us. They can use fraudulent web pages, send malicious email attachments, or even use modified programs.
Ransomware
We can also take it as a variety of malware. In this case we are facing a threat that seeks to encrypt a computer . The attacker manages to infect the victim’s system with ransomware and can make it impossible to open files or even start the device itself.
The attackers are asking for a financial ransom to free that system. When they receive the payment they send a password to take control again. On many occasions, even after making the payment, the victim cannot recover their files.
Privileged intruders
Another method of attack that is widely used by cybercriminals is to gain privileges on a system . They can use Trojans for this. What they do is control everything and have administrator access to make changes, sneak another variety of malware, collect information …
Espionage
We must also highlight the problem of espionage . It is a reality that our data has great value on the Internet today. Hackers can use methods to collect information. They can use it to include us in spam campaigns, impersonate our identity or even sell it to third parties.
Theft of passwords
We cannot leave behind the problem of key theft . They use methods such as Phishing attacks, keyloggers, and Trojans. The purpose of this type of attack is none other than to gain access to any personal account of the victim to even sell it on the Dark Web.
How to avoid these security threats
We have seen the top 5 security threats today. Now we are going to give a series of tips to keep everything in order and avoid problems that can compromise us when using our devices on the Internet.
Have safety programs
Something basic to protect ourselves is to have security tools . A good antivirus can help us prevent a wide variety of attacks that compromise our systems. We must always have software that protects us, regardless of the type of operating system we are using.
Keep everything up to date
It is also essential to have our systems updated correctly. There are many occasions when vulnerabilities can arise. Those problems can be exploited by hackers to carry out their attacks. Thanks to patches and updates we can protect ourselves adequately.
Download from trusted sources
Another interesting tip is to download programs and any type of file only from official and reliable sources . Otherwise we could be installing software that has been maliciously modified by third parties.
Common sense
One last recommendation, although perhaps the most important, common sense . Many attacks require user interaction. For example downloading malicious attachments or Phishing attacks. For this reason, we must always keep common sense in mind and not make mistakes that could compromise us.
In short, these are some tips that we can put into practice. We leave you a tutorial with tips to improve the physical security of the equipment.