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Cyber Crime & Security.pdf
- 3. Introduction
- 4. Hacker A Black Hat hackers are criminals who break into computer networks with malicious intent. A Gray hat hackers often look for vulnerabilities in a system without the owner's permission or knowledge. If issues are found, they report them to the owner, sometimes requesting a small fee to fix the problem. A white hat hacker or Ethical hacker is an individual who uses hacking skills to identify security vulnerabilities in hardware, software or networks.
- 5. Trojan Fraud OTP Virus Fraud Worms Some common ways to reach you by the attackers Malware Password cracking SQL injection
- 6. Phishing is a type of social engineering attack that targets the user and tricks them by sending fake messages and emails to get sensitive information about the user or trying to download malicious software and exploit it on the target system. Identity theft happens when someone steals your personal or sensitive information to commit fraud. This theft is committed in many ways by gathering personal information such as transactional information of another person to make transactions. This term refers to the crime of unauthorized access to private computers or networks and misuse of it either by shutting it down or tampering with the data stored or other illegal approaches. A malware attack is a common cyberattack where malware (normally malicious software) executes unauthorized actions on the victim's system. Spam is any kind of unwanted, unsolicited digital communication that gets sent out in bulk. Often spam is sent via email, but it can also be distributed via text messages, phone calls, or social media. Hacking The Most Common Cyber Attacks Phishing Identity Theft Malware Attacks spam mail
- 7. 1 2 3 4 5 6 No. of cases registered 12317 21796 27248 44546 50035 52974 year 2016 2017 2018 2019 2020 2021 SOURCES : National Crime Records Bureau (NCRB) 12317 21796 27248 44546 50035 52974
- 8. If you think an attacker is not interested me… Wrong!!! You are exactly what an attacker wants!
- 10. Why is cyber Cybersecurity is important!
- 11. You have to deploy a soldier in your system.
- 15. Use a combination of at least eight letters, numbers, and symbols. For example- M0l#eb9Qv Never use personal information in such as your name, birthday, user name, or mobile number in your password. Don't write your password in any paper or note book. Don't write your password in mobile or computer. Always use Multi-Factor Authentication to secure your account. Multi-factor Authentication (MFA) is an authentication method that requires the user to provide two or more verification factors to gain access to a resource such as an application, online account. You can use Google Authenticator app
- 19. Disconnect Your Device from internet The first thing you need to do is immediately disconnect the compromised device from the Internet. Back Up Your Files You should back up your files. Because data can be destroyed or erased in the process of recovering from a phishing attack. If you already made the mistake of Clicking a phishing link or downloading a malicious attachment, follow these steps to minimize the consequences. (i) (ii) Change Your Credentials Malware can be used to obtain sensitive information including online usernames and passwords, credit card numbers, bank account numbers, and other identifying information. If you think you have been tricked into acting on a phishing message, change your online credentials immediately. (iii)
- 20. Scan Your System for Malware After you have disconnected your device from the Internet, run a complete scan with your anti-virus program. Or (iv) 1 2 3 4 5 Scan your system by this process
- 21. USB Drive & More USB is common way hackers install ransomware and other types of malware. Don’t connect unknown or unauthorized media or Devices. If make this mistake then Malware or virus installed in your system without you doing anything. Don’t make This Mistake Like Pen Drive, CDs or DVDs, USB, Flesh Drive, External Hard Disk etc. If You Find a Random USB Drive
- 22. So use your own charger or adaptor to charge your phone or devices. You could become a victim of "juice jacking," a new cyber-theft tactic. Cybersecurity experts have warned that criminals can load malware onto public USB charging stations to maliciously access electronic devices while they are being charged. Malware installed through a dirty USB port can lock a device or export personal data and passwords. Juice jacking is a cyber attack in which a compromised Universal Serial Bus (USB) charging station transfers malware to, or steals personal information from, a connected device.
- 23. Make sure the website you are visiting is secure or not Check the information Hypertext Transfer Protocol Secure (HTTPS) is a protocol that secures communication and data transfer between a user's web browser and a website. Make sure that the website has HTTPS
- 27. If you have been defrauded financially Do This Step Contact Your Bank. Report to local Police. Block your current account and move your money to Your New Account or Card. Dial toll free no.1930 www.cybercrime.gov.in