DNS Poisoning Explained Techniques and Countermeasures

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Welcome to Shree Learning Academy! In this informative video, we dive deep into the world of DNS poisoning and explore the various methods attackers use to manipulate DNS information. DNS poisoning occurs when a client's access to a specific system is misdirected through the manipulation of DNS data. • DNS Poisoning Explained: Techniques and Countermeasures • Timestamps: • 00:13 DNS Poisoning Overview and Working • 03:14 Security Measures to prevent DNS Poisoning • 04:18 DNS Pharming • • Join us as we discuss the step-by-step process of DNS resolution and how attackers can tamper with either the HOSTS file or the DNS server query to carry out DNS poisoning. We shed light on DNS spoofing, a technique where rogue DNS servers intercept network traffic and send false IP addresses to clients, leading to session termination and disregarding legitimate DNS responses. • Furthermore, we uncover the tactics employed by attackers to perform DNS poisoning, such as inserting false information into legitimate DNS servers' zone files, altering the HOSTS file on client systems, corrupting IP configurations, and utilizing proxy falsification for web-based communications. • To mitigate the risks associated with DNS poisoning, we provide essential security measures, including restricting zone transfers, securing DNS servers and client systems, employing network intrusion detection systems (NIDS), and implementing DNSSEC to enhance DNS infrastructure security. Additionally, we emphasize the importance of resolving domain names through internal DNS to prevent unauthorized queries. • In the latter part of the video, we explore the concept of DNS pharming, which shares similarities with DNS poisoning and spoofing. Learn how attackers redirect legitimate website IP addresses or URLs to counterfeit sites, potentially leading to phishing attacks and the disclosure of sensitive information. • At Shree Learning Academy, we aim to educate and empower you with the knowledge to protect yourself from DNS-related cyber threats. Watch this video now to gain insights into DNS poisoning and safeguard your online identity. Don't forget to subscribe to our channel for more valuable content on cybersecurity and IT topics! • For Private Coaching Contact Us On WhatsApp: +91 9892614730 • _______________________________________________________ • Written Explanation link: https://shreelearningacademy.com/tuto... • Quiz Link: https://shreelearningacademy.com/quiz... • _______________________________________________________ • Website: https://www.shreelearningacademy.com • Mail: [email protected] • LinkedIn: / shree-learning-academy • Instagram : / shreelearningacademy • Twitter: / shreelearning • Facebook: https://fb.me/shreelearningacademy • Music we use: Dreams by Bensound.com • Download link: https://www.bensound.com/royalty-free... • #DNSPoisoningExplained #CybersecurityThreats #ProtectYourOnlineIdentity #DNSAttacksExposed #ShreeLearningAcademy

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