Cyber Security Course in Jaipur

Cyber Security

Cybersecurity refers to a set of processes aimed at safeguarding computer systems, networks, and data from unauthorized digital access. These unauthorized attacks, also called cyberattacks, are usually done to access, alter, or destroy sensitive information. With vast volumes of crucial and sensitive data generated in all fields today, cyber security is no longer a term restricted to computer engineers. The need for data protection has risen worldwide; hence, the demand for cyber security has also risen considerably over the years.

Types of Cyber Security

Network Security

Network security involves preventing unauthorized access and attacks on an organization’s computer network. This includes the installation of technologies such as firewalls, identity and access management (IAM), network access control (NAC), intrusion detection systems (IDS), intrusion prevention systems (IPS), etc.

Cloud Security

Cloud security involves protecting data and networks in the organization’s cloud storage. With most organizations preferring cloud computing to store large volumes of confidential data, protecting cloud data from cyber attacks is paramount. While many providers provide security solutions, opting for third-party solutions is necessary to protect against data compromise.

Mobile Security

Mobile security protects mobile devices like cell phones and tablets from cyber attacks. This includes mobile app security testing, containerization, mobile threat defense (MTD), Mobile Device Management (MDM) solutions, etc.

IoT Security

IoT security prevents intrusion into IoT-connected devices, which may serve as a pathway into networks and devices that the IoT devices use to operate.

Endpoint Security

Endpoint security involves protecting devices connected to the network, such as computers, smartphones, laptops, etc., using anti-ransomware, anti-phishing, anti-malware, and endpoint detection and response (EDR) solutions.

Types of cyber attacks

There are several different types of cyber-attacks that pose a threat to organizations and their data. Some of them include

Malware

Malware stands for malicious software. Malware is a software program designed for infiltration and damage to the user’s computer system. Some common examples of malware include viruses, trojans, adware, spyware, ransomware, etc..

Phishing

A phishing attack is a form of cyberattack where users receive emails that appear to be from a legitimate company but are sent by hackers to steal valuable information or install malicious software in the system.

Man in the Middle Attack

A man-in-the-middle attack happens when the hacker intercepts the communication between two systems and attempts to steal data. This mainly occurs due to unprotected WiFi networks or the infiltration of malware.

SQL Injection

SQL injection is a type of cyberattack used to steal data from databases by inserting malicious code into the database. This gives them access to sensitive information.

Denial of Service

A denial-of-service attack occurs when excessive traffic or requests from cyber attackers disrupt the normal functioning of a network.

Types of cyber attackers

Cybercriminals

Cybercriminals attack computer systems intending to steal sensitive corporate information. They usually do it for personal benefits or monetary gains.

Hacktivists

Hacktivists are cyber attackers who carry out cyber attacks to promote a political agenda or social cause.

Insider Threat

An insider threat refers to a threat that originates within an organization. These kinds of threats usually come from employees, former employees or business partners of the organization.

State-sponsored Attackers

State-sponsored attackers work on behalf of governments or government-sponsored agencies. They have specific objectives that align with their country of origin’s political, commercial or military interests.

Importance of Cyber Security

Protection of Sensitive Data

All organizations have sensitive and confidential data to protect, such as financial data, intellectual property, employee information, etc. Cyber security protects those data from being exposed to cyber-attacks, which may be of severe consequence to the organization, such as identity theft, financial loss, etc.

Protection Against Cyber Attacks

Cyber attacks are done to either steal or destroy valuable data from organizations. Such attacks are done for a variety of reasons such as ransom demanding, whistle blowing, wanting to cause loss to the organization, or just wanting to cause problems. Cyber security techniques such as installing firewalls and anti-malware will help prevent such attacks.

Business Continuity

A cyber attack can halt a business in a blink of an eye. This can cause several financial losses to the business, which may even cause it to shut down entirely. Even if that doesn’t happen, making a business interrupted by a cyber attack resume is tedious work. To ensure no interruptions occur in the event of a cyber-attack, companies need to implement cyber security protective measures.

Compliance

Many organizations are subjected to strict regulations and guidelines which require organizations to protect sensitive and confidential data. Companies need to meet cyber security standards to meet those regulations. Failure to comply might result in fines and legal action.

National Security

Government agencies and military organizations contain very sensitive data which, when reaching the hands of terrorist organizations, can become an issue of national security. Cyber security measures must be taken effectively to prevent endangerment to national security.

Preserving Privacy

Cyber security helps protect the personal information of individuals from unauthorized access, surveillance, and misuse for malicious purposes.

Challenges in Cyber Security 

Ransomware Attack

A ransomware attack refers to a cyber attack in which an individual or an organization’s data is stolen or blocked to demand a ransom. Ransomware has rapidly evolved, posing significant challenges to cyber security experts looking to prevent such attacks. A study by ASTRA IT states that 1.7 million ransomware attacks occur worldwide daily. Today, most ransomware attacks are prevented using Disaster Recovery as a Service (DRaaS) solutions. DraaS involves storing copies of critical data in a different location, mainly in a cloud server. Data is not destroyed or stolen, thanks to the backup, should a ransomware attack strike.

IoT Attack

IoT stands for Internet of Things. The Internet of Things is a network of physical devices that have been implanted with technology that allows them to connect with other devices or the accompanying cloud network. IoT devices are extremely vulnerable to cyber threats for various reasons, such as limited computation power of the devices, data privacy concerns, etc. Protective measures include using a secure WiFi network, strong passwords, regular updation of the software used by the IoT device, etc.

Blockchain Attack

Blockchain is a type of digital ledger that keeps track and records digital transactions. Blockchain is the technology which enables cryptocurrencies such as Bitcoin to exist. Blockchain is highly prone to cyber-attacks due to the digital money involved. Preventive measures from such attacks taken by blockchain include decentralization of the ledger system, strong encryption practices, collaborative consensus, etc.

Mobile Malware Attack

With the usage of mobile phones having significantly increased over the last decade, so did the likelihood of cyber attacks on them. Cyber attackers can easily insert malware into a mobile phone when a user accidentally installs a fake app. By doing so, they can access the bank details of the user and can steal money from it. Mobile users must be careful to protect their mobile devices from cyber attacks by using secure WiFi networks, regularly updating their devices, downloading applications from trusted sources, etc.

Cloud Attack

Today, almost all organizations use cloud services to compute and store their data. Cyber attacks on cloud systems can be hazardous for companies. There are many ways in which cloud servers can be attacked, such as Denial of Service, Cloud Malware Injection, Cloud Crypto Mining, etc. Cloud giants like AWS protect their servers from being compromised by implementing robust encryption policies, secure physical centers, continuous monitoring of individual AWS accounts for malware detection, etc.

Types of Cybersecurity Tools

Firewall

A firewall is a type of network security equipment that monitors both incoming and outgoing network traffic. Based on a set of rules and regulations assigned to it, the firewall either allows, rejects or drops any particular traffic. Firewalls act as the first line of defense against any unauthorized access by cyber attackers. Some of the most popular software that provide firewall services include Avast, Norton, Kaspersky, etc.

Antivirus

Also called anti-malware, Antivirus is software used to detect and eliminate malware in the system, such as Trojan Horses, Worms, etc. Some standard antivirus software used include McAfee, BitDefender, Norton, etc.

Penetration Testing Tools

Penetration testing is a legitimately carried out simulated cyberattack on a computer system. It is done to examine its security features. Ethical Hackers commonly use penetration testing tools to check systems for weak points. Some commonly used penetration testing tools include Metasploit, John the Ripper, Burp Suite, etc.

Network Monitoring Tools

Network monitoring tools track various aspects of a network, such as bandwidth utilization, traffic, etc. These tools alert system users of any unusual change in such parameters. Common examples of network monitoring tools include Nagios, Zabbix, Argos, Splunk, etc.

Encryption Tools

Encryption tools protect data by converting them into a code called ciphertext which can be decoded only using a decryption code. Encryption tools play a crucial role in protecting sensitive information and ensuring data privacy. Some standard data encryption tools include Nordlocker, OpenSSL, Truecrypt, etc.

Intrusion Detection System

An Intrusion Detection System, abbreviated as IDS, is a monitoring system that monitors networks and reports any malicious activity that is detected in the Network. There are two different kinds of Intrusion Detection Systems, namely Host-based and Network-based. Host-based IDS operate at a particular end point while Network-based IDS monitors the whole Network. Some commonly used IDS tools include Snort, Kismet, Zeek, etc.

Managed Detection and Response

MDR, or Managed Detection Response, is a cyber security service used to identify and eliminate security threats even if the threat escapes typical organizational security controls. MDR services involve continuous monitoring, threat detection, real time response and incident response services. Some commonly used MDR tools include Cynet, Rapid7, SecurityHQ etc.

Packet Sniffers

Also called packet analyzers or protocol analyzers, packet sniffers capture data packets that travel across the network, analyze them and send data back to the user. This is used to detect anomalies in the data packets. Packet sniffers are also used for network troubleshooting, security monitoring, performance optimization etc. Standard packet sniffer tools include Auvik, Wireshark, TCPdump, etc.

Other certifications for Cyber Security

Besides the certification provided at FITA Academy, several highly recognized certifications for Cyber Security are guaranteed to help Cyber Security aspirants get a breakthrough in their careers. Some of them include

• Certified Information Systems Security Professional (CISSP)
• Certified Information Systems Auditor (CISA)
• Certified Information Security Manager (CISM)
• CompTIA Security+
• Certified Ethical Hacker (CEH)
• Global Information Assurance Certification (GIAC)
• Systems Security Certified Practitioner (SSCP)
• CompTIA Advanced Security Practitioner (CASP+)
• Offensive Security Certified Professional (OSCP)
• Microsoft Certified: Security, Compliance, and Identity Fundamentals
• Logical Operations CyberSec First Responder (CFR-410)

While FITA Academy does not provide those certifications, we can help candidates who have enrolled in the Cyber Security Course in Jaipur at FITA Academy prepare for the exams that provide those certifications.

In addition to this, get trained for interviews with the help of mock interviews and Cyber Security Interview Questions and Answers all offered by FITA Academy under Cyber Security Course in Jaipur.