Consequently, the victim clicks on a fake user interface, which takes the person to another page unknown to the individual. Cookie Theft: Cookies are little text files stored on your system or browser cache when you access various websites. These files can carry a lot of personal, sensitive and valuable information about you. These could include your browsing history, user credentials, passwords, and financial information.
If stolen, these cookies can be decrypted or read to obtain your personal information or can be used to impersonate you thereby enabling fraudulent financial activity. This is done by issuing excessive login attempts, data requests and repetitive tasks that exceed the capacity of the servers. Malware infection particularly makes networks vulnerable to this form of attack. The malicious code replicates at a massive rate, which floods the servers with unmanageable traffic.
DNS spoofing can happen in a number of ways like corrupting data from a DNS, taking it over as well as corrupting data before it gets to you. The result is to direct the user to a site where he or she can then be victimized. Once the individual finds weaknesses, codes are then inserted into the text fields the website will run, such as passwords or usernames to extract sensitive information.
Furthermore, data can be corrupted, deleted or altered. Keylogger Injection: Hackers implement this technique using a program called a Keylogger. What it does is to capture the sequence and strokes you make on your keyboard into a log file on your system.
This could be sensitive information like your password or email ID. This makes you vulnerable to manipulation. Non-Targeted Website Hack: In this case, a hacker rather than going for a specific website embarks on the massive hacking of numerous websites.
This is possible because of similar weaknesses that exist across websites such as CMS, plug-in and template vulnerabilities. Brute Force: This is a simple method hackers use to gain access to a website.
The hacker repeatedly tries several password combinations until the individual succeeds. This is possible when weak password combinations are used. Such a place also makes it easy to inject and spread a virus to the maximum number of victims. Usually, the hacker connects to the public Wi-Fi available in the target location. It is also best to verify the credentials of the public network before logging on. Fake WAP: This is one of the simplest techniques used by fraudsters.
Eavesdropping Passive Attacks : This mode of attack is different from the others in the sense of being passive while others are active. Active attacks set out to harm a network by corrupting data and compromising networks.
A passive attack takes place when the hacker wants to monitor a network in order to obtain valuable information without detection. Clickjacking Attacks: This form of attack is very common in movie streaming, torrent websites, and app downloads. The victim is deceived into clicking on a hidden link, which allows the hacker to hijack the clicks of the victim.
Bait and Switch: This is an extremely dangerous form of hacking. The strategy used by the attacker is to purchase advertising space on websites.
An alert from the police, regarding your recent browsing activity. Beyond the caution and due diligence already discussed, a dose of common sense is also advised. Security awareness training is a good idea for corporate users — as well as the posting of security intelligence, to keep workers advised of the latest threats and scams observed in the wild. Setting up a fake wireless access point or WAP like a spoofed WiFi hotspot is a great way for hackers to gain a captive audience whose data streams can be monitored, intercepted, or hijacked for various purposes.
Caution and a fully updated security and anti-malware suite are your safeguards against watering hole attacks. Unsecured network connections expose users to this particular tactic, which involves intercepting the data stream between sender and recipient of an ongoing communication or file transfer.
They can then read or modify the data being passed through their proxy connection. The objective may be to observe and record a confidential transmission such as an exchange of login credentials or the transfer of intellectual property. Or the attacker may insert malicious code into the data stream, compromising or infecting either or both systems involved in the exchange. If undetected, such attacks may persist for an extended time period.
Secure connections are key to avoiding MitM attacks, and using a reliable VPN is a way of ensuring the required encryption strength and point to point security. Common Hacking Techniques 1. Cookie Theft The cookies little text files stored in your system or browser cache when you visit various websites can hold a wealth of information about you — including personal and financial data, user credentials, and passwords.
Credential recycling, for example, relies on the fact that many people reuse their passwords , some of which will have been exposed by previous data breaches.
Reverse brute force attacks involve hackers taking some of the most commonly used passwords and attempting to guess associated usernames. Most brute force attacks employ some sort of automated processing, allowing vast quantities of passwords to be fed into a system. This uses an automated process of feeding a list of commonly-used passwords and phrases into a computer system until something fits. Most dictionaries will be made up of credentials gained from previous hacks, although they will also contain the most common passwords and word combinations.
This technique takes advantage of the fact that many people will use memorable phrases as passwords, which are usually whole words stuck together. This is largely the reason why systems will urge the use of multiple character types when creating a password.
Where dictionary attacks use lists of all possible phrase and word combinations, mask attacks are far more specific in their scope, often refining guesses based on characters or numbers — usually founded in existing knowledge. For example, if a hacker is aware that a password begins with a number, they will be able to tailor the mask to only try those types of passwords.
Password length, the arrangement of characters, whether special characters are included, or how many times a single character is repeated are just some of the criteria that can be used to configure the mask. The goal here is to drastically reduce the time it takes to crack a password, and remove any unnecessary processing.
In order to bypass this, hackers maintain and share directories that record passwords and their corresponding hashes, often built from previous hacks, reducing the time it takes to break into a system used in brute force attacks.
Rainbow tables go one step further, as rather than simply providing a password and its hash, these store a precompiled list of all possible plain text versions of encrypted passwords based on a hash algorithm. Much of the computation is done before the attack takes place, making it far easier and quicker to launch an attack, compared to other methods.
The downside for cyber criminals is that the sheer volume of possible combinations means rainbow tables can be enormous, often hundreds of gigabytes in size. Network analysers are tools that allow hackers to monitor and intercept data packets sent over a network and lift the plain text passwords contained within. Such an attack requires the use of malware or physical access to a network switch, but it can prove highly effective. Of course, businesses can use these same tools to scan their own networks , which can be especially useful for running diagnostics or for troubleshooting.
Using a network analyser, admins can spot what information is being transmitted in plain text, and put policies in place to prevent this from happening. Topics: Social Engineering. Kevin offers three excellent presentations, two are based on his best-selling books. His presentations are akin to technology magic shows that educate and inform while keeping people on the edge of their seats.
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When we speak of black, grey and whiteboxes, we are not talking about the color of the PC on a desktop once called beige box. We are speaking of the a.. Hackers make the news regularly for their ever-evolving exploits on major brands and small businesses alike. All rights Reserved. Privacy Policy. Related Resource Choose your next cybersecurity speaker with confidence From brainstorming to booking, this guide covers everything your organization needs to know about hiring a cybersecurity speaker for conferences and virtual events.
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