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What are the risks of getting infected by malicious software?

11 Replies Alan

Have you ever thought of what is going to happen when you are infected by a computer malware? About a decade ago, computer virus aims were to replicate themselves and destroying key operating system functions. If you got a computer malware infection at that time, most probably your operating system will be corrupted by the malware and you will need to format your hard disk to solve your problem.

Today, malicious software behaves a little different. We have more than 10 types of computer security threats such as virus, trojan, worms, spyware and many more. Each type of malware has their own speciality and here are top 3 risks of getting infected by a computer malware.

1. Having your login credentials stolen

It is very popular today that a keylogger/keystroke logging is used to log a victim’s login credentials. Once the keylogger has a set of your username and password, they can login into the account and do almost everything unless your account is protected by a two factor authentication.

2. Losing hard disk space

Hard disk space today can be very cheap but we should not waste it on storing malicious software. Malware such as worms will replicate in your operating system and take up your hard disk space. You will not feel the burden at the beginning but as the process gets longer, you will start to feel the pain of having insufficient disk space.

3. Spending money on unnecessary stuff

There is also a type of malware where they scare you off by telling you that your computer has hundreds of infections which you actually don’t have. Upon scaring you, they urge you to purchase a bogus antivirus which claims that can clean all the mentioned infections. All in all, you end up actually paying for nothing.

4. Being part of a minion for DDoS attack

Have you ever thought of how DDoS can bring thousands to millions of traffic to a server? It is actually all the computers which are infected with some sort of trojan that explains how the attacker can have such massive amount of traffic. By getting a malware infection, you are at risk of becoming part of this big project which you do not want to be.

5. Losing your privacy

Another form of malware which is known as spyware is built to spy your daily activities. By knowing your daily activities, the attacker will be able to understand you better before attacking you. For instance, if you regularly surf to adult sites, the attacker will probably start off with some fake adult material to lure you into their trap.

Looking at someones internet usageBack to you now, are you able to take all the risks mentioned? If you are not, be sure you have a good habit when it comes to internet and computer security and always remember that having an antivirus and firewall is not sufficient for a good security.

Does Security Have to be Technical?

14 Replies Alan

I had been a software engineer for at least 3 years specializing in digital security. A month ago, I attended a small workshop which talked about IT Security for corporate and the speaker said this somewhere in the middle of the workshop:

“Security is a process. It does not have to be really technical and the most important part is the process.”

I stunned for a while and suddenly my mind wondered away from the workshop deeply thinking, what is the speaker trying to deliver? I started this serious thinking simply because it is not said by some non-technical or sales person. Instead, the person speaking in front of me is a Certified Ethical Hacker.

A padlock key on a keyboardAt the end of the workshop, I begin to understand what he is trying to deliver. After 3 years of writing programs for the benefit of security, I turned out saying that security is a process. Why would I say that? Look around us. All the tech that you need to protect yourself from cyber crime is there. Anti-virus, firewall, anti keylogger, parental control, password manager and many more are all available in the software market. There is no reason for us to say in terms of technology, we are not good enough in security.

What makes so many of us a victim of computer or internet threat is the lack of proper process in computer and internet security. Security is not a short process where you only apply if you need it. For instance, you don’t only apply security when you had just downloaded a file from an unknown site which required a security scan.

Security is an end to end process. This means that the moment your computer boots up, security should be applied until the time your computer shuts down. People usually failed to stay secure simply because they don’t apply security from the very start. Agree?

So what’s your view? Do you still think that security has to be something technical?