Cyber security refers to technologies and processes designed to protect computers, networks, and data from unauthorized access and cyber attacks. It addresses issues like data protection, prevention of unauthorized access, and safeguarding from viruses. Cybercrime involves criminal acts using computers and the internet, such as hacking, phishing, credit card fraud, and child pornography. Major security problems include illegal access, interference with systems or data, fraud, and misuse of devices. Cyber security associations and government bodies work to address these issues and develop best practices. Careers in cyber security are growing and involve roles like security analyst, engineer, architect, and administrator.

2. Cyber security refers to the technologies and
processes designed to protect computers,
networks and data from unauthorized access,
vulnerabilities and attacks delivered via the
Internet by cyber criminals .

3. Why cyber security?
Protect data and information
Prevention from unauthorized access
Control web portal
Safeguard from viruses

4. Cyber crime
Cybercrimeis criminalactivitydoneusing computers and
Internet. Cybercrime thatembraces suchas phishing,hacking,
spamming,credit card frauds,bankrobbery throughweb ,illegal
downloading,industrial espionage, child pornography,scams,
cyberterrorism, misuseof devices,creation anddistribution of
viruses, Spamandso on.Allsuchcrimes are computerrelated and
facilitatedcrimes.

5. Major security problems
Illegal access
Illegal Interception
System Interference
Data Interference
Misuse of devices
Fraud

6. • use antivirus software
• insert firewalls , pop up blocker
• uninstall unnecessary software
• maintain backup
• check security settings
• use secure connection
• open attachments carefully
• use strong passwords
• don’t give personal information unless required

7. Global Scenarios

8. Associations and government bodies
for cyber security
• ISSA(Information system security association)
• NCSA(national cyber security alliance)
• CSA(cloud security alliance)
• FISSEA(Federal Information Systems Security
Educators' Association)
• USCYBERCOM(united states cyber command)
• AISA( Australian Information Security Association)
• NATO Cooperative Cyber Defence Centre of
Excellence
• CIS(centre for information security)
• NCSI(national cyber security of india)

9. Top Companies of cyber security industry.

10. FIELDS OF
CYBER SECURITY
Cyber security is fast growing field of IT
industry. Student courses are also
available to begin a career
in cyber security such as
BS,MS degrees, CEH,CISSP ,etc
Typically some cyber security jobs areas as
 Security analyst
 Security engineer
 Security architect
 Security administrator
 Chief information security officer(CISO)
 Security consultant/specialist and others