Cyber Security
In the 1970s, researcher Bob Thomas developed a computer software named Creeper that could roam across ARPANET's network.
Cyber security is concerned with safeguarding computer systems from unauthorised access, damage, or inaccessibility. Information security is a larger category that encompasses the protection of all information assets, whether hard copy or digital. Cyberattacks and data breaches threaten individuals, governments, for-profit enterprises, non-profit organisations, and educational institutions etc. are needed for cyber security services.
There are five categories of cybersecurity: Security for critical infrastructure. Application protection. Network protection. Cloud protection.
Features - For this, security experts must understand how and where to employ anti-spam, anti-virus, anti-malware, content filters, wireless security, and other similar tools. Such complete defence will keep enemies out of the system while also maintaining the confidentiality and security of data and corporate operations.
Importance – Prevent unwanted access to networks and data. Information security and business continuity management have been improved. Stakeholder trust in your information security arrangements has increased. Improved business credentials due to the implementation of appropriate security procedures.
When a network is protected, possible dangers are prevented from entering or propagating on it. Antivirus and antispyware products, firewalls that prevent illegal network access, and VPNs (Virtual Private Networks) used for secure remote access are all examples of network security.
Cyber Space
The word "cyberspace" was coined in 1982 by American-Canadian novelist William Gibson in a tale published in Omni magazine and later in his book Neuromancer.
The complex environment created by the interaction of people, software, and services on the Internet through technological devices and networks linked to it, which does not exist in physical form (thousands of connected computers, routers, switches, servers, and fibre optic cables). The home of Facebook, Yahoo, and Google is an example of cyberspace, where everything operates in a virtual setting.
Importance - A single security breach may expose millions of people's personal information. These breaches have a significant financial effect on the company as well as a loss of consumer confidence. As a result, cyber security is critical for protecting organisations and people from spammers and cyber thieves.
The four levels of cyberspace (physical, logical, information, and people) outlined above have three fundamental characteristics: connection, speed, and storage. These features permit both good and bad elements of the digital world and should be understood in order to contextualise cyberspace.
There is a difference between the Internet and Cyberspace. The internet is a collection of computer networks that interact via the internet protocol (an intranet), while cyberspace is a virtual realm accessible through the internet.
Threats - A cyber or cybersecurity risk is a harmful act that attempts to harm, steal, or disrupt digital life in general. Computer viruses, data breaches, Denial of Service (DoS) attacks, and other attack vectors are examples of cyber vulnerabilities.
Cyber Crime
Ian Murphy, also known as Captain Zap to his followers, was the first person convicted of a cyber crime in 1981. He broke into the AT&T network and altered the internal clock to charge off-hours prices during peak hours.
Cybercrime, often known as computer crime, is the use of a computer as a tool to achieve unlawful purposes, such as committing fraud, trafficking in child pornography and intellectual property, stealing identities, or invading privacy.
There are three types of cybercrime:
- Crimes Against People.
- Crimes Against Property.
- Crimes Against Government.
Email fraud, social media fraud, man-in-the-middle attack, banking fraud, ransomware assaults, cyber espionage, identity theft, clickjacking, malware, and other sorts of cybercrime are frequent.
Controls Cyber Crime - The FBI heads this task group of more than 30 co-located entities from the Intelligence Community and law enforcement.
It is critical to submit complete and accurate facts when making a complaint in order to get rapid attention. In India, please contact local police in the event of an emergency or to report offences other than cybercrime. The national police helpline number is 112. The National Women's Helpline number is 181, while the Cyber Crime Helpline number is 1930.