12 February 2020

What is Cybercrime and How To Be Safe ?

The cyber crime is a general terminology used for the crimes that take place with control over computers and networks. There are numerous types of offenses can be committed using computers which are way more impactful than the physical crime scenarios. Hence, cyber crimes have emerged as a big threat and continuously been raised problems in front of people who believe in online platforms as a safe one. It has produced a huge impact on the dependency of work that was a shift from manual to automatic through computers, as data security possesses a great risk. There are various ways in which cybercrime is being done. Following are some unusual attacks listed that are used for implementing various cyber crimes on most of the occasions:

Ransomware

It is the common generally applied cybercrime for commercial benefits. In this, the attacker gains a target system and implants any malware in it. This malware is programmed to encrypt the whole files in the system. Once this malware executes its execution, entire files are instantly in an unreadable format. These files can be decrypted only with the corresponding key that attackers have access to. In such cases, if there is no backup of the data available then the industry has to pay the ransom amount what the attacker asks them. This way attackers gain a lot of profits with just malware attacks.

Data Theft Using Backdoors


Commonly on most of the time attacker attempts to attack a computer on which the entire data of any special organization resides alternatively of targeting each individual separately. They try to gain access to the target system by port scans. Once they can take the backdoor entry, soon they have unauthorized access to the system. They can steal the commercial as well as recorded data of businesses.

Service Downtime with Denial of Service 


It is a kind of attack on a target computer to overload it with the requests; as a result, the system won’t be able to satisfy any authorized requests. This can be done by an attacker to make the target system entirely unavailable over the internet/network. This way attackers can achieve to bring down the service for a sizable amount of time and the host company bears a great loss over this time.

Attack on Computer using Malware


This is a specially created software that is expected to damage the functioning of the computer system or overall server as well. The malware is considerably used by attackers to get control over any individual’s systems. Once they gain entree to the computer they can either perform the unauthorized actions on behalf of the user or disrupt the system’s data.

Spying using Spyware


It is also a kind of software that when once placed on a system, efficiently monitors/controls the whole web browsing of the victim. Even though most of the time these are used for promoting unsolicited advertisements, but if used in a conventional manner it can be efficiently spied upon the victim to extract all of his/her browsing records which can be additionally analyzed to redraw his/her behavior or even to blackmail the victim.

Obtaining Personal Info using Phishing Attack


The phishing is a kind of attack in which attackers pretend to be a trustworthy entity over the network to obtain secret information such as usernames, passwords, and credit card details. Initially, the attacker attempts to pose a known entity to the next person. Then he asks him to visit any malicious website that is designed to steal the information that is inserted in the simultaneous fields. Once the user falls prey to such an attack, the attacker now has complete access to your credentials. Now he can use it for any illegitimate work that he wants to perform.


Way to Survive from Cyber Crime?


The most positive way to stay safe from cybercrime is by understanding it first. Once you know all the possible ways through which you are prone to the risk of any cybercrime, then you can efficiently figure out the defensive actions to avoid it.
It is certainly impossible to eliminate cybercrimes completely but it can be reduced by the following ways:
  • Avoiding the usage of pirated software.
  • Periodic Auditing of system.
  • Configuring Firewall rules.
  • Vulnerability Assessment and Penetration Testing (VAPT).
  • Setting up an Intrusion Detection System (IDS) on network infrastructure.
  • Restricting the inbound traffic to the system from unknown sources.

Whatsapp Button works on Mobile Device only

Start typing and press Enter to search