(Hackers usually use this type of attack on web servers for banks, credit card payment gateways or DNS root servers.) A DoS attack uses the IP address to flood the user’s network and obstruct the communication between the intended user and the victim. It has been proposed that a Shared Authentication Information (SAI) protocol could be used to offer a defense mechanism against DoS attacks, without incurring over- head at the ASN gateway and the base station. Man-in-the-middle attacks These are some forms of snooping. The hacker founds separate connections between two victims and transmits the messages between them.
With computers on the rise, and the government converting to computers, the government needed a way to discourage and prosecute someone that damaged or gained access to the government’s information, and any other kind of computer. This law was also made to protect any kind of businesses computers or servers. The CFAA also is considered a net that Congress throws all the bad fish in. Including “fraud, hacking, piracy, DOS (Denial of Service) attacks, trafficking passwords, (selling, stealing, and buying passwords), and distributing malicious code.” To summarize the Computer Fraud and Abuse Act it protects “anything that connects to the internet”. Computers were on the rise (being used more often), and so were computer crimes.
Hubertus Knabe: The dark secrets of a surveillance state. TED. Retrieved from http://www.ted.com/talks/hubertus_knabe_the_dark_secrets_of_a_surveillance_state? on 11/17/2014. Weber, P. (2013, June 12).
IP spoofing : -A method of bypassing security measures on a network or a method of gaining access to a network by imitating a different IP address. Some security systems have a method of helping to identifying a user by his or her IP address or IP address range. If the attacker spoofs their IP address to match this criteria it may help bypass security measures. This technique is also used to deceive a web page, poll, or other Internet contest into thinking the user is someone else allowing him or her to get more hits or falsely increase a votes rank. E-mail or address spoofing :-Process of faking a senders e-mail address.
By this way a hacker could find the unprotected ways to your valuable data and fix them against a possible unauthorized access try to your data. For instance, Kevin MITNICK is a hacker who seeks for the weaknesse... ... middle of paper ... ... their privacy while surfing on web. Thus, people are afraid from hackers. Hackers could affect their friendships, relationships, negatively or stole something from them. Also governments are in the scope of some hacker protester groups such as RedHack in Turkey and Anonymous.
Trojan and botnet: A botnet is a set of internet-linked devices, which might also encompass desktops, servers, cell gadgets and internet of things devices which might be inflamed and controlled by means of a commonplace type of malware. Users are frequently ignorant of a botnet infecting their gadget. Infected devices are managed remotely via threat actors, often cybercriminals, and are used for unique capabilities, so the malicious operations live hidden to the person. Botnets are generally used to send mail spam, interact in click on fraud campaigns and generate malicious visitors. Example: The Zeus malware, first detected in 2007, is one of the best-recognized and extensively used malware kinds in the history of information security.
In today’s world, computers connected to the internet are getting targeted by a wide range of cyber-attacks at a rapid rate. These attacks take place when malicious entities exploit security weaknesses, glitches, or flaws that are found in operating systems and software and are defined as cyber security vulnerabilities. Attackers seek to exploit Operating systems and software vulnerabilities and are successful when systems are not updated on a regular basis. In this paper, I will discuss steps taken to ensure system security along with other important areas such as the password strength policy I chose to adopt. I will also discuss a few steps to take to ensure online banking has appropriate security certificates for proper encryption purposes.
This Trojan will open a backdoor that is encrypted and ... ... middle of paper ... ...the system for the latest threats. • Adhere to either the FISMA or NSA hardening guidelines and house the SCM on a single-use system. • Have a good network forensics system that will store and log all traffic for offline analysis (McAfee Labs and McAfee Foundstone Professional Services 11-12). Although cyber-attacks are quite common in the defense industry, Operation Aurora illuminated that even the once immune commercial sectors are no longer safe from cyber hacking. The world of cybercrime is quickly changing its focus to intellectual property repositories.
When speaking of computer sabotage we are referring to the disruption, or destruction, of a system by malware. However, unlike electronic break-ins, where hackers gain unauthorized access to a system, computer sabotage almost always occurs due to an “operator error” as the user unknowingly welcomes malware to their own system. Computer sabotage often targets the weakest points of entry into a system and relies on the ignorance of a user to mount an attack, therefore proper training of users and the constant debugging and testing of security measures should be stressed to ensure the highest level of defense from malicious attack. Firstly, when discussing computer sabotage it is important to follow the actions that led to the incident in order to determine key areas that might be improved. One such incident is the relatively new crypto locker virus, which practically takes a user’s entire system ransom until a sum of money has been paid.
Hacking is the process of introducing vulnerabilities, weaknesses, flaws or risks in the computer network or software or computer system. Not always hacking is used to attack a computer system. There is a term called Ethical hacking which means hacking with permission. There is a difference between hacking and ethical hacking. Hacking might be for the thrill or to steal information or take control of an application or portal by an intelligent programmers or network admins.