Cybersecurity
January 27, 2023 | Niduki Silva
Cybersecurity
Cyber security is a word that most frequently we are hearing time to time. In this cyber society it is very important to be aware on these things and not to be a victim of it. Let’s have look on
What is Cybersecurity?
Cyber security is the application of technologies, processes, and controls to protect systems, networks, programs, devices and data from cyber attacks.
It aims to reduce the risk of cyber-attacks and protect against the unauthorized exploitation of systems, networks, and technologies.
Why Cybersecurity is Important?
There are plenty of reasons that proofs the important of cyber security. Let’s have a look on some.
Increased exposure to attacks in organisations.
Increased Cybersecurity threats faced by individuals.
Newer hacking methods.
The costs of cyber security breaches are rising.
Cyber security is a critical, board-level issue.
Cyber crime is a big business.
Cyber attacks are increasingly sophisticated. Hackers are Everywhere.
Types of Cyber Threats
Common cyber threats include:
Malware: such as ransomware, botnet software, RATs (remote access Trojans), rootkits and bootkits, spyware, Trojans, viruses, and worms.
Backdoors : which allow remote access.
Formjacking : which inserts malicious code into online forms.
Cryptojacking : which installs illicit cryptocurrency mining software.
DDoS (distributed denial-of-service) attacks : which flood servers, systems, and networks with traffic to knock them offline.
DNS (domain name system) poisoning attacks : which compromise the DNS to redirect traffic to malicious sites.
Types of Cybersecurity
Cybersecurity can be categorized into five distinct types:
Critical infrastructure security
Application security
Network security
Cloud security
Internet of Things (IoT) security
To cover all of its bases, an organization should develop a comprehensive plan that includes not only these five types of cybersecurity, but also the three components that play active roles in a cybersecurity posture: people, processes and technology.
Managing Cybersecurity
Effective cyber security management must come from the top of the organisation. A robust cyber security culture, reinforced by regular training will ensure that every employee recognises cyber security as their responsibility. Good security and effective working practices must go hand in hand.
What are the elements of Cybersecurity & How it works
The cybersecurity field can be categorized into some sort of sections, the coordination of which within the organization is crucial to the success of a cybersecurity program. Following points are include those sections:
Application security
Information or data security
Network security
Disaster recovery/business continuity planning Operational security
Cloud security
Critical infrastructure security
Physical security
End-user education
Maintaining cybersecurity in a constantly evolving threat landscape is a challenge for all organizations. Traditional reactive approaches, in which resources were put toward protecting systems against the biggest known threats, while lesser known threats were undefended, is no longer a sufficient tactic. To keep up with changing security risks, a more proactive and adaptive approach is necessary. Several key cybersecurity advisory organizations offer guidance. For example, the National Institute of Standards and Technology (NIST) recommends adopting continuous monitoring and real-time assessments as part of a risk assessment framework to defend against known and unknown threats.
What are the benefits of cybersecurity?
Here is some benefits of implementing cyber security
Business protection against cyberattacks and data breaches.
Protection for data and networks.
Prevention of unauthorized user access.
Improved recovery time after a breach.
Protection for end users and endpoint devices.
Regulatory compliance.
Business continuity.
Improved confidence in the company's reputation and trust for developers, partners, customers, stakeholders and employees.
Cybersecurity vendors and tools
Vendors in the cybersecurity field typically offer a variety of security products and services. Common security tools and systems include:
Identity and access management (IAM)
Firewalls
Endpoint protection
Antimalware/antivirus
Endpoint detection and response
Security information and event management (SIEM)
Encryption tools
Vulnerability scanners
Virtual private networks (VPNs)
Cloud workload protection platform (CWPP)
Cloud access security broker (CASB)
Well-known cybersecurity vendors include Check Point, Cisco, Code42, CrowdStrike, FireEye, Fortinet, IBM, Imperva, KnowBe4, McAfee, Microsoft, Palo Alto Networks, Rapid7, Splunk, Symantec by Broadcom, Trend Micro and Trustwave.
Start your journey to being cyber secure today…
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