Hijacking in computer security12/30/2023 ![]() ![]() Less common cyberattack motivations include corporate espionage, in which hackers steal intellectual property to gain an unfair advantage over competitors, and vigilante hackers who exploit a system’s vulnerabilities to warn others about them. Instead, they typically seek attention for their causes by making their attacks known to the public. Activist hackers, called "hacktivists," may not cause extensive damage to their targets. ![]() For example, since the start of the Russia-Ukraine War, both countries have experienced a rash of cyberattacks against vital institutions (link resides outside ibm.com). Politically motivated attackers are often associated with cyberwarfare, cyberterrorism, or "hacktivism." In cyberwarfare, nation-state actors often target their enemies' government agencies or critical infrastructure. They may take money, steal sensitive data, or disrupt a company's systems. Personally motivated attackers, such as disgruntled current or former employees, primarily seek retribution for some perceived slight. According to the X-Force Threat Intelligence Index, 27 percent of cyberattacks aim to extort their victims. Hackers may use ransomware, DDoS attacks, or other tactics to hold data or devices hostage until a company pays. ![]() Hackers may steal data and use it to commit identity theft or sell it on the dark web or hold it for ransom.Įxtortion is another popular tactic. Cybercriminals may hack into a bank account to steal money directly or use social engineering scams to trick people into sending money to them. The motivations behind cyberattacks can vary, but there are three main categories: criminal, political, and personal.Ĭriminally motivated attackers seek financial gain through monetary theft, data theft, or business disruption. By one estimate, cybercrime will cost the world economy USD 10.5 trillion per year by 2025 (link resides outside ibm.com). Cyberattacks that compromise customers' personally identifiable information (PII) can lead to a loss of customer trust, regulatory fines, and even legal action. Business email compromise (BEC) scams have stolen as much as USD 47 million from victims in a single attack (link resides outside ibm.com). Ransomware attacks have commanded ransom payments as high as USD 40 million (link resides outside ibm.com). This price tag includes the costs of discovering and responding to the violation, downtime and lost revenue, and the long-term reputational damage to a business and its brand.īut some cyberattacks can be considerably more costly than others. The average cost of a data breach is USD 4.35 million. They use a variety of tactics, like malware attacks, social engineering scams, and password theft, to gain unauthorized access to their target systems.Ĭyberattacks can disrupt, damage and even destroy businesses. Click Apply and OK to save the changes.Threat actors launch cyberattacks for all sorts of reasons, from petty theft to acts of war.In the Internet Explorer Properties window, under the Shortcut tab, in the Target field, delete the text after iexplore.exe.On the desktop, right-click the Internet Explorer shortcut and select Properties.In the General tab, under Home page, enter the address of your preferred page.On the Tools menu, click Internet Options.Select the unknown search engine, and click Remove and Close.Select a search engine, and click Set as default.In the Manage Add-ons window, under Add-on Types, select Search Providers.If you find any suspicious toolbar listed, select that toolbar, and click Disable.In the Manage Add-ons window, under Add-on Types, select Toolbars and Extensions. ![]() On the Tools menu, click Manage add-ons.For example, if resetting Microsoft Internet Explorer settings, Norton recommends doing the following: This is done by resetting browser settings to remove unnecessary toolbars and search engines entirely. Sometimes the Power Eraser or a similar option doesn’t remove the toolbars, meaning they must be removed manually. ![]()
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