
How to safeguard our personal and financial data
Internet is a public network of nearly 50,000 networks connecting millions of computers throughout the world. Nowadays, most people rely on the internet to store, create and manage critical information. Information transmitted over the internet is more vulnerable and has a high degree of security risk. Since they are publicity, the internet users are facing many problems that their personal and financial data has been stolen. Hence, we should take some actions to increase the internet security and prevent data from being stolen.
There are some approaches on how to safeguard our data:
1. Set up username and password
Setting up the username and password is the most common ways that people use to ensure security from being stolen by third parties. However, the password used must be longer since it provides greater security than the shorter ones. Furthermore, avoid using passwords that are easy for someone to guess, such as date of birth or hand phone number and never write it down. Not only that, we could not disclose password that related our personal data and financial data to third party and change it frequently.
2. 2. Encrypt the data before send it out
Encryption is a process of converting readable data into unreadable characters to prevent unauthorized access. When the data is transmitted from one location to another, we should encrypt the information before sent it out since outsiders are unable to read the encrypted message. In order to protect data on the internet and networks, individual may use a variety of encryption techniques to keep security and privacy of data.
3. Installation of Firewall and Anti-Virus
The simplest way to protect personal and financial data is through use of firewall and anti-virus which enable the users to protect them from worms and Trojans. Nowadays, AVG and MC Afree and Symantec are popular software used by the computer users. Users can use firewalls to protect their computers and data from unauthorized intrusions. In addition, the firewalls can prevent the hackers from hacking our data. Moreover, we have to install the antivirus software to protect against some viruses that are very harmful. Generally, the antivirus software has the automatic update feature which provides the better protection from the new virus that popping up from the internet.
Biometric device is an access control to safeguard our personal and financial data. It grant access to programs, computers, or rooms using computer analysis of some biometric identifier such as fingerprint scanners, face recognition system, signature verification systems as well as iris recognition systems. Today, biometric devices are gaining popularity as a security precaution since they are a virtually foolproof method of identification and authentication.