3 things that antivirus software can't do

Installing and updating antivirus software is extremely important. Young Internet users will not be able to imagine the time when there is no antivirus software with constant threats from malware and phishing attacks always make people worried and forced to find ways to protect your documents and information. There are many antivirus programs available to help protect your system.

Most antivirus software will provide users with features such as system scanning, real-time protection, quarantine and deletion, process scanning, etc. Modern anti-virus software packages also use manure. heuristic files and system processes, so that antivirus software can recognize a common form of behavior for malicious software, and erase them.

Antivirus software can do all this. In some cases, it will prevent malicious software before they enter the system. In other cases, it will have clear support. But is there anything that antivirus software can't do? What aspects of antivirus software can disclose personal information or business information even if installed and updated regularly? Let's find out through the following article!

Equipment was compromised

The significant increase of personal devices such as smartphones, tablets and laptops has created a flaw in network security, somewhat beyond the traditional control of antivirus software.

Many businesses operate the Bring Your Own Device (BYOD) program at work, allowing their employees to bring personal devices into the business environment. Any personal device containing viruses can infect other machines via the local network. Similarly, a client connected to the home network in similar cases can infect the virus with your devices.

Businesses can minimize BYOD vulnerabilities by tightening network security, upgrading to specialized firewall services, fixing security vulnerabilities and updating security holes or being cautious when executing malicious software scanning. across the company as well as malware for new and existing devices, using company-approved applications.

However, it will be more complicated for home users to prevent devices from entering personal networks. And the only thing that can be done is to be alert to potential threats.

Internal threat

Along with the potential risk from BYOD, the threat can come from within, by exploiting internal access to personal networks. If someone inside the organization wants to bring an unpleasant surprise to you and other colleagues, they will most likely succeed. There are many different types of insider threats:

1. Malicious insiders - Internal intruders, very rare but often capable of causing the most damage. Administrators can be particularly dangerous characters.
2. Exploited insiders - Insiders are often tricked or forced to provide data or passwords to a harmful third party.
3. Careless Insiders are people who click without thinking, can open a cleverly designed phishing email (or not!) Or fake a company email address.

Special internal threats are difficult to mitigate because there are no warning signs. Attackers can be motivated by many reasons:

1. Property theft: Stealing intellectual property from an organization or individual.
2. Spy: Discover sensitive information of the organization, trade secrets, intellectual property or personal data to gain advantage or use as a control condition.
3. Fraud: Appropriating, modifying or spreading personal or organizational data to gain personal benefits.
4. Vandalism: Use internal access to make money from sabotaging collection systems.

In a world of supreme reigning data, individuals inside and outside the workplace have access to important information and systems, as well as a range of other pathways that can cause information leakage. believe. Therefore the top priority is given to security wars involving antivirus software.

'The US economy has changed over the past 20 years. Intellectual capital, rather than physical assets, now represents much of the value of American corporations. This change has made corporate assets more vulnerable than ever. '

Understanding the threat of threats is only one aspect in the fight against internal threats, and of course that's not all we need to do!

Persistent persistent threats (APT)

Persistent persistent threats are often not detected and they wait until the right time to attack. Malware or viruses can be put into the system from a week or a month before operating, lie still, wait for instructions from the remote controller. Persistent persistent threats are often the product of a group of professional hackers, able to work for a larger organization.

A dangerous entity that implements persistent threats that often try to steal intellectual property, sensitive information, trade secrets, financial data or anything else that can be used to damage the system or extort the victim.

A good example of APT is Remote Access Trojan (RAT). This malware package stays dormant, but when activated and provides a privilege to operate from the remote controller, they will collect as much information as possible before it is detected. However, finding it is very difficult. RAT usually contains advanced network protocols to establish communication with the remote controller. When the communication channel is established, the transmitted information does not contain any actual malware or malicious code for antivirus software and some firewall services to be detected. Therefore, it is unlikely that the system is infected with malware.

PandaLabs, creator of Panda Security, discovered and addressed more than 84 million new malware samples throughout 2015 - more than 9 million samples compared to 2014. This number means there are more than 230,000 software samples The new toxic is produced daily for a year. Earlier last year, Symantec announced similar results, although their daily numbers were significantly higher, about 480,000 samples per day, while AV-TEST estimated the total number of malware increased from under 400 million. to more than 500 million in the period April 2015 to March 2016.

The numbers may be different but the increase is rapid and their basic meaning is very realistic. Malware developers constantly update and release malicious code, tweak software packages to exploit vulnerabilities as soon as they are discovered.

Do you need antivirus software anymore?

The answer is yes. Although many antivirus software are no longer useful, your system still has to have basic protection. Depending on your daily activities, you will know if you need something more advanced. But surfing the web without any protection will put you at risk.

But not enough. Remember to update them regularly. Security companies are constantly updating their databases and with the increasing number of new malware appearing, you will have to make as much effort as possible. Maybe you will catch an attacker trying to get into your system.

See more:

1. Free online virus scanning tools
2. Remove root malware (malware) on Windows 10 computers
3. How to identify a link is safe?