5/28/2020 Wifi Bobol Biling
Hello Friends, today I will explain you how a credit card hack works: how to hack credit cards using packet sniffing and session hijacking. In this tutorial, we will discuss how we can exploit the vulnerability in credit or debit card functionality to hack the card’s password. Nowadays, fund transfers and online shopping are done using primarily internet banking and credit cards. Interestingly, those methods utilize SSL.
Cara Mengetahui atau Bobol Password WiFi Dengan CMD – Jika sebelumnya kami telah membahas Cara Mengetahui Password Wifi Orang Dengan Wireshark 100% Work, kali ini admin mencoba akan memberikan ulasan yang sama yakni cara membobol password wifi.Namun dengan cara yang berbeda, tentunya tujuan utama dari hack wifi adalah untuk internetan gratis sepuasnya dengan wifi orang lain.
People tend to believe that their accounts cannot be hacked because their transactions are secured by extra security layer, SSL, but it’s actually quite easy to break the SSL. It is always better to secure your computer and internet connection rather than depend on payment sites. So first, we should know how credit cards work and how transactions are performed. Please read on.First, know that it’s virtually impossible to see the actual data that is transferred during a transaction, but by using session hijacking and packet sniffing we can achieve see the data in an encrypted form. The fatal flaw that enables sensitive information to be stolen occurs when an end-user is not properly educated on the easily executable, well-known SSL exploit: SSL MITM. Hackers take advantage of that to get access to your sensitive data.
A great saying applies here: PREVENTION IS BETTER THAN A CURE. The only thing required to block the loopholes in the system is a properly educated end user. I have already shared two articles with you about how to secure yourself.
The first is “Make your computer 100% hacker proof” and other is “10 easy tips to secure your computer”. It is important to know that a certificate is used to establish the secure SSL connection. This is a good thing if you have the right certificate and are connecting directly to the website you intended to use. Then all your data is encrypted from your browser to the SSL website where the bank’s website will use the information from the certificate it gave you to decrypt your data/credentials. If that is truly the case, then it is pretty darn hard for a hacker to decrypt the data/credentials being transmitted, even if he is able to sniff your data. He runs a Cat command to view the now decrypted SSL information. Note that the username is “Bankusername” and the password is “BankPassword.” Conveniently, this dump also reveals the banking site as National City. FYI, the better, more secure banking and online store websites will have you first connect to another, preceding page via SSL, prior to connecting to the page where you enter sensitive information such as bank login credentials or credit card numbers. The reason for this is to stop the MITM-type attack. This helps because if you were to access this preceding page first with a “fake” certificate the next page where you were to enter the sensitive information would not display. The page gathering the sensitive information would be expecting a valid certificate, which it would not receive because of the Man-in-the-Middle.
While some online banks and stores do implement this extra step/page for security reasons, the real flaw in this attack is the uneducated end-user, as you’ll soon see. Left One Good Certificate and right one fake certificateHow an End-User Can Prevent This. Again, the simple act of viewing the certificate and clicking “No” would have prevented this from happening. Education is the key for an end-user. If you see this message, take the time to view the certificate. As you can see from the examples above, you can tell when something doesn’t look right.
If you can’t tell, err on the side of caution and call your online bank or the online store. Take the time to read and understand all security messages you receive.
Why Learn How to Hack WiFiThe more connected we are, the more pressing the question of online security becomes. Sometimes, the best defense is to learn the tactics of your enemy, and that’s certainly the case when it comes to protecting yourself against various online threats.In this article, we explain how cybercriminals hack WiFi passwords and networks.
Knowing how WiFi password hacks are executed will allow you to employ adequate security measures to secure your own network and stay safe online.The only tool you will need to follow along is, a professional Windows and macOS app for,. NetSpot is free to download, and it can be installed on any MacBook running Mac OS X 10.10+ or any laptop with Windows 7/8/10. How to Hack WiFi PasswordsWiFi networks rely on several common wireless security standards to prevent unauthorized access. The most common standards are:. WEP: Introduced as part of the original 802.11 standard ratified in 1997, WEP (Wired Equivalent Privacy) is a deprecated security algorithm for wireless networks. It uses the stream cipher RC4 for confidentiality and the CRC-32 checksum for integrity. In 2001, a group of security researchers published a method on how to exploit the way the RC4 cipher is used in WEP.
The exploit makes it possible to hack virtually any WEP network within a few minutes using readily available software programs and standard networking equipment. It’s safe to say that even children can learn how to hack into a WiFi protected by WEP with minimal effort. WPA: Naturally, a safer wireless security standard had to replace WEP, and, in 2003, WPA (Wi-Fi Protected Access) became that standard. To prevent the types of attacks that compromised WEP, WPA relies on the Temporal Key Integrity Protocol (TKIP), employing a per-packet key that is dynamically generated for each packet. It also includes something called a Message Integrity Check to prevent an attacker from altering and resending data packets.
WPA2: Eventually, WPA was replaced by WPA2, which implements all mandatory elements of the IEEE 802.11i standard, including support for CCMP and an AES-based encryption mode. While it’s to learn how to hack someone’s WiFi even when it uses WPA2, such attacks require a degree of sophistication that makes them unfeasible for most cybercriminals.Naturally, cybercriminals prioritize weaker targets over those that rely on more modern security standards. Use NetSpot to Find Easy to Hack WiFi NetworksThe first thing most hackers do is use a WiFi analyzer tool such as NetSpot to locate WEP-protected networks. Unlike wireless networks that use WPA or WPA2, WEP-protected networks are very easy to hack with nothing but a laptop and the right software.NetSpot has a WiFi analysis mode called Discover, and you can use this mode to collect every detail about surrounding WiFi networks.
NetSpot lets you see the names of the networks around you, their, the channels they broadcast on, and also their security. How to Secure a WiFi Network Against HackersTo against hackers, you must ensure that it uses a strong wireless security standard and is protected by a secure password. Launch NetSpot. Enter Discover mode. Locate your WiFi network from the list of available WiFi networks. Look at the Security column and see if it says “WPA2.”.
If it does, your WiFi network meets the basic prerequisite for security.However, if your WiFi network isn’t secured by WPA2, you need to change your router’s security settings as soon as possible. Because each router is different, the exact steps vary from router to router.
Generally, you need to:. Find out your router’s IP address. Log in to the router’s admin interface. Look for.
Select WPA2 as your prefer wireless security standard. Save the settings and possibly restart your router.Every time you change your router’s security settings, use NetSpot’s Discover mode to verify that the settings have really been applied. Besides using WPA2 as your preferred wireless security standard, you also need to choose a strong to prevent WiFi password hacks. These are some characteristics of a strong password:. The password is at least 12 characters long.
The password uses a combination of letters, numbers, and special characters. The password is not commonly used (12345ASFD). The password is completely nonsensical. The password contains no personal information (birthdate, maiden name, and so on). The password is unique and not used anywhere else. The password is not written on a piece of paper or saved by the browser. The password is not shared with anyone.
Comments are closed.
|
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
March 2023
Categories |