How to Become an Ethical Hacker

How to Become an Ethical Hacker – Ethical hacking is the perfect career choice for those interested in problem solving, communication and IT security. Here’s what it takes to become a white hat hacker. How to Become an Ethical Hacker An essential guide to becoming an ethical hacker I receive lots of emails asking for guidance on how to become an ethical hacker. Most requests are on how to become a black hat hacker which are usually ignored. Let’s take a look at the definition of an ethical hacker. How…

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What is Key Server in Cryptography?

What is Key Server in Cryptography? – At last we turn to key management. This is, without a doubt, the most difficult issue in cryptographic systems, which is why we left it to near the end. We’ve discussed how to encrypt and authenticate data, and how to negotiate a shared secret key between two participants. Now we need to find a way for Alice and Bob to recognize each other over the Internet. As you will see, this gets very complex very quickly. Key management is especially difficult because it…

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What is Message Authentication Codes?

What is Message Authentication Codes? – A message authentication code, or MAC, is a construction that detects tampering with messages. Encryption prevents Eve from reading the messages but does not prevent her from manipulating the messages. This is where the MAC comes in. Like encryption, MACs use a secret key, K, known to both Alice and Bob but not to Eve. Alice sends not just the message m, but also a MAC value computed by a MAC function. Bob checks that the MAC value of the message received equals the…

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Prevention DoS/DDoS Attacks

Prevention DoS/DDoS Attacks – Distributed attack tools leverage bandwidth from multiple systems on diverse networks to produce potent denial-of-service attacks. To a victim, an attack may appear from different source addresses, whether or not the attacker employs IP source address spoofing. Responding to a distributed attack requires a high degree of communication among Internet sites. Prevention is not straightforward because of the interdependency of site security on the Internet; the tools are typically installed on compromised systems that are outside of the administrative control of future denial-of-service attack targets. Prevention…

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Types Of Phishing Attacks

Types Of Phishing Attack – Phishing is an Internet scam where the user is convinced to divulge personal and confidential information. Phishers trick users with offers of money or other inducements in order to get users to give them personal information. The main purpose of phishing is to get access to the customer’s bank accounts, passwords, and other security information. Types Of Phishing Attack Man-In-The-Middle Attacks In this attack, the attacker’s computer is placed between the customer’s computer and the real Web site. This helps the attacker track communications between…

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What Is DarkNet?

What Is DarkNet? – The secret world of the Darknet isn’t entered via any gate, but throughout the TOR: TOR stands for “The Onion Router”. The term “onion” identifies the layers that have to be penetrated from the information, unlike ordinary browsing, the pc doesn’t connect directly to the server where the site is situated. Rather, a complete chain of servers take part with the link so as to produce the best possible anonymity. What Is DarkNet? The first Coating: Entry-Point The entrance Stage (Server 1) to the TOR system…

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What is Netcat?

What is Netcat? – Netcat, first released in 1995(!) by Hobbit is one of the “original” network penetration testing tools and is so versatile that it lives up to the author’s designation as a hacker’s “Swiss army knife”. The clearest definition of Netcat is from Hobbit himself: a simple “utility which reads and writes data across network connections, using TCP or UDP protocols. What is Netcat? Connecting to a TCP/UDP Port As suggested by the description, Netcat can run in either client or server mode. To begin, let’s look at…

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How To Hack Telegram Account 2020

How To Hack Telegram Account 2020 – Nowdays Telegram is most popular app in social networking market. many people are using this app now to easily contact their friends and relatives. This popularity of the Telegram app may have been the motivation behind you wanting to hack someone else’s Telegram account. But is it really possible to hack someone else’s Telegram account and check their activities on it? This article details all the ways in which you can easily know how to hack Telegram app on someone else’s phone. The…

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How to Hack Wi-Fi that Use WEP Encryption

How to Hack Wi-Fi that Use WEP Encryption – More and more people are using wireless networks. Thus, every hacker needs to know how to attack this kind of target. In this section, you’ll use Kali Linux to hack a WEP-encrypted WiFi password. How To Hack Wifi Previous Method How to Hack Wi-Fi that Use WEP Encryption You’re still practicing so don’t use it on other people’s network. It would be best if you’ll create your own wireless network. There are a lot of videos on YouTube regarding that task.…

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Cisco Issues Patches For 2 High-Severity IOS XR Flaws Under Active Attacks

Cisco yesterday released security patches for two high-severity vulnerabilities affecting its IOS XR software that were found exploited in the wild a month ago. Tracked as CVE-2020-3566 and CVE-2020-3569, details for both zero-day unauthenticated DoS vulnerabilities were made public by Cisco late last month when the company found hackers actively exploiting Cisco IOS XR Software that is installed on a range of Cisco’s carrier-grade and data center routers. Both DoS vulnerabilities resided in Cisco IOS XR Software’s Distance Vector Multicast Routing Protocol (DVMRP) feature and existed due to incorrect implementation…

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