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What does cyber security deal with?

it sounds interesting, so i want to know what its all about

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Sahida’s Answer

Cybersecurity, or information security, is a field dedicated to protecting computer systems, networks, programs, and data from unauthorized access, attacks, damage, or exploitation. It involves implementing measures to ensure the confidentiality, integrity, and availability of information, as well as safeguarding systems and networks against cyber threats. Here are some key aspects of cybersecurity:

Confidentiality:
Ensuring that sensitive information is only accessible to authorized individuals or systems. This involves encryption, access controls, and other protective measures.

Integrity:
Maintaining the accuracy and reliability of data and systems. Protection against unauthorized alterations, modifications, or tampering is crucial for preserving data integrity.

Availability:
Ensuring that information and systems are available and accessible when needed. This involves implementing measures to prevent or mitigate disruptions, downtime, and denial-of-service attacks.

Authentication:
Verifying the identity of users or systems to ensure that only authorized entities can access certain resources. This often involves the use of passwords, biometrics, multi-factor authentication, and other methods.

Authorization:
Granting appropriate permissions and access levels to users or systems based on their authenticated identities. This helps control and limit access to sensitive information and resources.

Network Security:
Protecting the communication and data transfer between devices and networks. This includes the use of firewalls, intrusion detection/prevention systems, and virtual private networks (VPNs).

Endpoint Security:
Securing individual devices (such as computers, smartphones, and IoT devices) against various threats, including malware, ransomware, and unauthorized access.

Security Awareness Training:
Educating users and employees about cybersecurity best practices, potential threats, and the importance of following security policies to prevent social engineering attacks.

Incident Response and Recovery:
Developing and implementing plans to respond to and recover from security incidents. This involves identifying and mitigating the impact of security breaches or cyberattacks.

Vulnerability Management:
Regularly assessing and addressing vulnerabilities in software, hardware, and systems to reduce the risk of exploitation by malicious actors.

Security Policies and Compliance:
Establishing and enforcing security policies that align with industry regulations and best practices. Compliance ensures that organizations adhere to legal and regulatory requirements related to information security.
Cybersecurity is a dynamic and evolving field, as new threats and technologies continually emerge. Professionals in this field work to stay ahead of cyber threats, develop strategies to mitigate risks, and protect organizations' digital assets from a wide range of potential attacks.
Thank you comment icon Thanks for the help. Ryan
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Atul’s Answer

Have you ever heard of individuals losing all their savings due to hacker attacks? Or of computers being held hostage, with access to vital data denied unless a ransom is paid? Think about important institutions like hospitals, banks, or townships. Have you heard of malicious software viruses that infiltrate computers, stealing corporate and government secrets?

Cybersecurity software is our shield against these harmful assaults, which could be orchestrated by individuals or even governments like Russia, North Korea, or China. These attacks have the potential to disrupt lives for an unforeseeable period.

In essence, cybersecurity software is a crucial tool needed by everyone - individuals, government agencies, corporations, hospitals, and educational institutions. We live in an era where harmful intentions can come from people or governments. Cybersecurity software is our line of defense, striving to prevent these threats. It's a continuous game of cat and mouse, and it's crucial who stays one step ahead.
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Virgil’s Answer

Hey there, Tommiey!

Building on what Sahida shared, Cyber Security is all about maintaining the confidentiality, integrity, and availability of data. In simpler terms, it's about safeguarding, preserving, and ensuring the constant access to our digital treasures. Over the past three decades, it's been known by various names such as Data Security, IT Security, or Information Security. But no matter what it's called, the mission stays the same.

In terms of the specific goals of Cyber Security, I'd recommend checking out Sahida's post again, as it covers most of the individual areas in detail.
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Rishank’s Answer

Cybersecurity encompasses practices and technologies designed to protect computer systems, networks, and data from unauthorized access, attacks, and damage, for both- organizations and individuals. It involves implementing measures to ensure the confidentiality, integrity, and availability of information, safeguarding against cyber threats such as malware, hacking, and data breaches.
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