Skip to main content

Hacktivism

 

Hacktivism is the act of misusing a computer system or network for a socially or politically motivated reason. Individuals who perform hacktivism are known as hacktivists.

Hacktivism is meant to call the public's attention to something the hacktivist believes is an important issue or cause, such as freedom of information, human rights or a religious point of view. Hacktivists express their support of a social cause or opposition to an organization by displaying messages or images on the website of the organization they believe is doing something wrong or whose message or activities they oppose.

Hacktivists are typically individuals, but there are hacktivist groups as well that operate in coordinated efforts. Anonymous and Lulz Security, also known as LulzSec, are examples. Most hacktivists work anonymously.

What motivates hacktivists?

Hacktivists usually have altruistic or ideological motives, such as social justice or free speech. Their goal is to disrupt services and bring attention to a political or social cause. For example, hacktivists might leave a visible message on the homepage of a website that gets a lot of traffic or embodies a point of view that the individual or group opposes. Hacktivists often use denial-of-service or distributed DoS (DDoS) attacks where they overwhelm a website and disrupt traffic.

Hacktivists want others to notice their work to inspire action or change. They often focus on social change but also target government, business and other groups that they don't agree with for their attacks. Sending a message and eliciting change trump profit motives for hacktivists.

What is the difference between a hacker and a hacktivist?

Hackers and hacktivists generally use the same tools and techniques to achieve their goals. Unlike hacktivists, hackers are not defined solely by social causes. The answer to the question, "Is hacktivism good or bad?" is a point of debate. The legality of hacktivist acts is less contentious.

DoS and DDoS attacks are federal crimes in the United States under the Computer Fraud and Abuse Act. Those types of attacks are illegal in many other places as well, including the European Union, United Kingdom and Australia. Website defacement, where attackers access a website and change its contents, is considered cyber vandalism and is a crime. Corporate data theft is also illegal.

Opponents of hacktivism argue that these acts cause damage in a forum where there is already ample opportunity for nondisruptive free speech. Others insist that such acts are the equivalent of peaceful protest and, therefore, are protected as a form of free speech. Hacktivists often consider their activities a form of civil disobedience, meaning they are willfully breaking a law to further their protest.

Types of hacktivism

Hacktivists use a variety of techniques to get their message across. Their tactics include the following:

  • Anonymous blogging. Activists, whistleblowers and journalists use this tactic. It protects the blogger, while providing a platform for them to speak out about an issue, such as human rights violations or oppressive government regimes.

  • DoS and DDoS attacks. Hacktivists use these attacks to prevent users from accessing targeted computer systems, devices or networks. DoS and DDoS attacks flood systems with traffic, overwhelm resources and make them difficult to access.

  • Doxing. This involves the gathering of information -- through hacking or social engineering -- about a person or organization and making it public. The information is typically sensitive and is sometimes used in extortion schemes.

  • Geobombing. This technique enables internet users to add a geotag to YouTube videos to display the location of the video on Google Earth and Google Maps. Hacktivists use geobombing to display the location of videos posted by political prisoners and human rights activists.

  • Leaking information. This is a popular activist tactic. Typically, an insider source will access sensitive or classified information -- which implicates an individual, organization or government agency in an activity that reflects negatively on them -- and make it public. WikiLeaks is known for publishing leaked data.

  • RECAP. This software lets users search for free copies of documents that are otherwise only accessible by paying a fee to the United States federal court database known as Public Access to Court Electronic Records (PACER). RECAP is PACER spelled backwards.

  • Website defacement. Hacktivists change a website's code or software so visitors see errors or messages expressing the attacker's point of view. The message may be threatening or embarrassing, or the attack may disable a key function of the site or software to get the hacktivist's message across.

  • Website mirroring. Here, hacktivists replicate a legitimate website's content but with a slightly different URL. This technique is often used to get around censorship that blocks a site. If a website has been censored, the hacktivist will duplicate the content and attach it to a different URL on a mirror site so the content is still accessible.

Comments

Post a Comment

Popular posts from this blog

Black swan

A  black swan event  is an incident that occurs randomly and unexpectedly and has wide-spread ramifications. The event is usually followed with reflection and a flawed rationalization that it was inevitable. The phrase illustrates the frailty of inductive reasoning and the danger of making sweeping generalizations from limited observations. The term came from the idea that if a man saw a thousand swans and they were all white, he might logically conclude that all swans are white. The flaw in his logic is that even when the premises are true, the conclusion can still be false. In other words, just because the man has never seen a black swan, it does not mean they do not exist. As Dutch explorers discovered in 1697, black swans are simply outliers -- rare birds, unknown to Europeans until Willem de Vlamingh and his crew visited Australia. Statistician Nassim Nicholas Taleb uses the phrase black swan as a metaphor for how humans deal with unpredictable events in his 2007...
Post a Comment
Read more

A Graphics Processing Unit (GPU)

A graphics processing unit (GPU) is a computer chip that performs rapid mathematical calculations, primarily for the purpose of rendering images. A GPU may be found integrated with a central processing unit (CPU) on the same circuit, on a graphics card or in the motherboard of a personal computer or server. In the early days of computing, the CPU performed these calculations. As more graphics-intensive applications such as AutoCAD were developed; however, their demands put strain on the CPU and degraded performance. GPUs came about as a way to offload those tasks from CPUs, freeing up their processing power. NVIDIA, AMD, Intel and ARM are some of the major players in the GPU market. GPU vs. CPU A graphics processing unit is able to render images more quickly than a central processing unit because of its parallel processing architecture, which allows it to perform multiple calculations at the same time. A single CPU does not have this capability, although multi...
Post a Comment
Read more

6G (sixth-generation wireless)

6G (sixth-generation wireless) is the successor to 5G cellular technology. 6G networks will be able to use higher frequencies than 5G networks and provide substantially higher capacity and much lower latency. One of the goals of the 6G Internet will be to support one micro-second latency communications, representing 1,000 times faster -- or 1/1000th the latency -- than one millisecond throughput. The 6G technology market is expected to facilitate large improvements in the areas of imaging, presence technology and location awareness. Working in conjunction with AI, the computational infrastructure of 6G will be able to autonomously determine the best location for computing to occur; this includes decisions about data storage, processing and sharing.  Advantages of 6G over 5G 6G is expected to support 1 terabyte per second (Tbps) speeds. This level of capacity and latency will be unprecedented and wi...
Post a Comment
Read more