What-is-Cybersecurity-MahbubOsmane-1024x532Everything About Cybersecurity That You Need to Know


With growing internet usage, the demand for cybersecurity is growing. Cybercrimes are surging up rapidly, every second massive number of websites and their users are being targeted. Trillions of dollars are lost due to cyber threats. So, everyone should have awareness about cybersecurity, its importance, its growing challenges, and how to prevent it. With proper knowledge and regular steps, you can prevent your business and your users from upcoming cyber risks. 



What is Cybersecurity?



Cybersecurity is a defending practice that keeps the integrity of computers, servers, mobile devices, electronic systems, networks, and data from malicious attacks, or unauthorized access. It also refers to electronic information security or information technology protection.



Why Is Cyber Security Important?



In the era of the Internet, large financial transactions and sensitive data exchanges are finished widely. Cybercrimes are rising and, the News stories about ID theft and data breaches are commonly heard. Not only the online business and government institutions are being a target due to keeping the sensitive information that is unauthorized to access, but also the personal computers, tablets and cell phones are also on risk. That’s why online companies and institutions are continuously working to secure theirs as well their consumer’s data from cyber crooks. They use a wide range of business security measures to fight back against cyber risks.



The Most Common Cybersecurity Threats



Malware: Malware is malicious software that includes viruses, spyware, ransomware, and worms. Hackers send malicious software through emails. When these emails are mistakenly open, it may block access to key components of the network (ransomware) renders. The system inoperable installs harmful software or obtain sensitive information by transmitting data from the hard drive (spyware).

Phishing: Phishing attacks are those emails that resemble your reputable sources. The main purpose of phishing attacks is to steal sensitive information such as; credit card numbers, bank detail, personal and login information or to install malicious programs on the victim’s machine. 

Man-In-The-Middle Attack: Man-In-The-Middle Attacks are made to interrupt the traffic and to filter and steal sensitive data. An attacker pretends as a real person against the user and sniffs the details. In this case, the sender assumes that the receiver is real and not a fake one. 

Denial-Of-Service Attack: In such attack, systems, servers, or networks are flooded with traffic to exhaust resources and bandwidth. Therefore, the system is unable to fulfil the genuine user’s requests. Attackers can also release this attack by using multiple compromised devices. It is referred to as a distributed-denial-of-service (DDoS) attack.

SQL Injection: A Structured Query Language (SQL) injection happens when an attacker introduces malicious code into a server by using SQL. This attack forces the server to reveal the saved sensitive information that is generally not revealed. It may destroy the database as it puts nasty code in SQL statements.



Elements of Cybersecurity



The following elements should be part of your cybersecurity plan. These elements help to defend your entire organization architecture from cyber threats:


Application Security: Web applications are used to interact with consumers and to make business deals. So, application security is a must to defend clients, their interests and their assets from cyber crooks.

Information Security: A wide range of information is saved every second while doing online businesses. It may include consumer’s personal data, business records, and intellectual property. So, every business needs to make a robust cybersecurity plan for Keeping sensitive information safe.

Network Security: In network security, the usability and reliability of the network and information are ensuring. A network penetration test should be conducted so that the vulnerabilities in a system and other security issues can access that arise in servers, hosts, devices and network services.

Business Continuity Planning: There should always a Business Continuity Plan or Disaster Recovery Plan for disastrous circumstances. It is a process that includes the prevention and recovery of malicious threats. It assures that the personnel and assets can quickly work in disaster as well are protected.

Operational Security: Operations Security (OPSEC) helps to guard organization functions. The vulnerabilities in the functional methods are identified by tracking critical information and assets.

End-User Education: When the organization employees are unaware of the cyber threats and how to deal with them, they easily get a victim of cybercrimes. Therefore, every organization should train its employees about cybersecurity. In this way, they can reduce approx. — 60 % of data breaching chance in their company. 



Few Preventive Tips



  1. Keep Software Up to Date

It is vital to keep all systems and web software up to date. As old software opens a window for cyber threats and leaves your PC or website vulnerable to attack. 

  1. Beware of Phishing Scams

Phishing scams are consciously rising and, thousands of web users are being targeted by phishing emails and links every second. So be aware of phishing scams and educate your employees about how to avoid them. Do not open any suspicious link.

  1. Use A Complex Password Structure

Cybercriminals can crack the weak password in a blink of an eye. So, make sure to use a complex password structure for every account like “$57VHN0xsx<>”. Combine big and small alphabets with numbers and special characters.

  1. Protect Sensitive Data

If you’re a web user, ensure the website is HTTPS before shopping and exchanging any sensitive information like Credit card number, bank detail, and personal identification number. On the other hand, if you’re a web owner, ensure installing an SSL certificate on your website to secure communication and data exchange between your server and a web user. SSL certificates don’t affect your business credibility but also improves conversion rate. 

  1. Install Anti-Virus

Make sure to install anti-virus from any trusted source. The old version of a virus may put your organizational or a personal computer at high risk. Keep up to date your anti-virus. 

  1. Data Backup

The habit of keeping data backups regularly may prevent you from a great loss if you become a victim of a website or system hack. 


  1. Regular Security Audits

Regular security audits of your networks, operating systems, applications, servers, infrastructure, and data can help to recognize the attack vectors and threats that may harm you in the future.




Cybercrimes are constantly evolving with their new threats. Cybercriminals are targeting a plethora of businesses and internet users and, millions of dollars are being lost every second due to cyber threats. It doesn’t matter whether you’re an internet user, web owner or an organization employee, you might be targeted any time anywhere. Therefore, you must have awareness about cybersecurity, its threats, and preventive measures. A little awareness will not only protect you from a great reputation loss but also can protect your business from huge financial loss.


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