Cyber security is the need of today’s generation. Security of the web ensures that attackers are not given any path to enter the computer network. Proper awareness of cyber security can help in the prevention of many cyber attacks from taking place. As per the latest research, the cyber crimes that were recorded last year have surpassed all numbers of cyber-recorded attacks. Cyber attackers are criminals with the malicious intent of stealing personal confidential user/ organizational data for their benefit. Privacy of individuals/ organizations is a well-protected norm as per law. The stolen information is used by attackers for personal gains, and the attackers may blackmail or extort huge money with this act.
Cybercriminals accomplish the intent of stealing data through different types of cyber attacks. Cyber security needs to be taken seriously to prevent the increasing rates of cyber attacks. Cybercriminals should be punished for accomplishing malicious cyber crimes. Each cyber attack is equally unsafe and proper knowledge about cyber attacks can help in the prevention of the cyber attack. Proper awareness of different cyber crimes is necessary to act wisely in situations of cyber attacks.
Significance CAPTCHA:
- Captcha is the short form for a completely automated public Turing test to tell computers and humans apart.
- As the name suggests, it helps to distinguish computer bots and humans based on their actions.
- Captcha is the secure way for connection establishment adopted by users that prevents any kind of automated bot to browse pretended as legitimate users.
CAPTCHA Attack:
- Captcha can also turn out to be dangerous as captcha is additionally a way of passing private information to risky harmful sites.
- The private information could include the identity of the user including his name, age, email, address, and contact number.
- Captcha attack is dangerous as users unknowingly solve the Captcha and provide information to hackers which breaches their privacy or the nature of confidential info.
- The Captcha attacks have a hundred percent of success as these are designed as deep learning or machine learning models.
- The Custom Captcha generated by malicious sites employs the user system vulnerabilities and makes the attack extremely dangerous nature.
- The inappropriate text which governs the mechanism of the Captcha attack aims to directly harm the vulnerability of the system.
Prevention from CAPTCHA Attack:
The following are some ways that can prevent cyber attackers from executing CAPTCHA attacks on computer systems:
- Two-Factor Authentication: Strengthening of security can be done by implementing two-factor authentication security in computer networks, which will eliminate the chances of occurrences of breaching security vulnerabilities and causing a captcha attack.
- Strong Recognition Mechanisms: Having advanced security including powerful character recognition mechanisms for the detection of bots can help in the occurrence of captcha attacks.
