Current Basic Computer Security

Current basic computer security

A good reliable antivirus program is a basic requirement of any cyber security system. Apart, anti-malware software is also essential. They work as a final border for the defense of unwanted attacks, if they pass through the company’s security network. In addition, its mission is the detection and elimination of viruses and malware, adware and spyware. They also explore and filter potentially harmful downloads and emails.

• Use complex passwords

Almost all applications based on a computer and on the web require a key to accessing them. Whether it is the answers to the security or password questions, you have to make sure to create complex passwords to make it difficult for hackers to violate them.

To obtain answers to security questions, you can consider translating them to another language using free online translation tools. This can make them unpredictable and difficult to decipher, and less susceptible to social engineering.

Using a space before and / or after passwords is also a good idea to get rid of hackers. In this way, if you write your password, it will be sure, since only you know that you need a space in the front / final. The use of an upper and lower combination of scripts also helps, apart from using alphanumeric characters and symbols.

• Protect you with Firewall

The firewall is necessary, since it helps protect network traffic – incoming and outgoing.

It can prevent hackers from attacking your network blocking certain websites. It can also be programmed so that the sending of property data and emails confidentially of the network of your company is restricted.

• Install encryption software

If you manage data related to credit cards, bank accounts and social security numbers in a database, it makes sense to have an encryption program to keep the data safe by changing computer information to illegible codes.

In this way, even if the data is stolen, it will be useless for the hacker, since it will not have the keys to decipher the data and decipher the information.

• Ignore suspicious emails

You have to get accustomed to never open or answer emails of suspicious appearance, even if they seem to be of a known sender. If you open the email, do not click on suspicious links or download attachments. If you do, you can become a victim of theft of money and online identity, including "phishing scams".

Phishing’s emails are the ones that seem to come from reliable senders, such as a bank or someone with whom you can have done business. Through them, hackers try to acquire your private and financial data, such as bank accounts data and credit card numbers.

For greater security, you have to change the email password every 60-90 days, in addition to not using it for different email accounts and never leave it written.

• Limit access to critical data

In companies, the number of people with access to critical data must be minimal, the company’s director and certain trusted people.

Back up

Every week, you have to make a backup of the data on an external hard drive or in the cloud itself, or program automatic backups to ensure that the information is safely stored.

• Wi -Fi network protection

To protect the Wi -Fi network from infractions by computer pirates, you have to change the name of its wireless or routing access point, also called the Set of Services (SSI) identifier (SSI)

• Segurous Portables and Smartphones

Laptops and smartphones contain a lot of valuable data, and that is also the reason why they are at a higher risk of losing data or stealing. The protection of both devices implies encryption, password protection and authorization of the "remote cleaning" option.

• Communicate cyber security policies to employees

Having a written computer security policy may not be enough, you have to make sure that their details are communicated and understood by your employees, so that they can put them into practice. That is the only way to make these policies effective. We must also carry out the periodic modification of these policies based on the relevance of the contents.