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In the first six months of 2017, two billion data records were stolen or impacted by cyber attacks, and ransomware payments reached US$2 billion, double that in 2016. [7] In 2020, with the increase of remote work as an effect of the COVID-19 global pandemic, cybersecurity statistics reveal a huge increase in hacked and breached data. [ 8 ]
Cyber threat intelligence (CTI) is a subfield of cybersecurity that focuses on the structured collection, analysis, and dissemination of data regarding potential or existing cyber threats. [ 1 ] [ 2 ] It provides organizations with the insights necessary to anticipate, prevent, and respond to cyberattacks by understanding the behavior of threat ...
A cyberattack is any type of offensive maneuver employed by individuals or whole organizations that targets computer information systems, infrastructures, computer networks, and/or personal computer devices by various means of malicious acts usually originating from an anonymous source that either steals, alters, or destroys a specified target by hacking into a susceptible system.
The 2007 cyberattacks on Estonia were a series of cyberattacks that began on 27 April 2007 and targeted websites of Estonian organizations, including Estonian parliament, banks, ministries, newspapers, and broadcasters, amid the country's disagreement with Russia about the relocation of the Bronze Soldier of Tallinn, an elaborate Soviet-era grave marker, as well as war graves in Tallinn.
The National Cyber and Crypto Agency originates from two preceding agencies, the National Crypto Agency (Lembaga Sandi Negara, lit. ' State Signal Agency ', abbreviated as Lemsaneg) and the Cyber Information Defense and Security Desk (Desk Ketahanan dan Keamanan Informasi Cyber Nasional, abbreviated as DK2ICN).
On May 23, 2012, the Atlantic Council convened a retrospective conference, "Building a Secure Cyber Future: Attack on Estonia, Five Years On" in which cyber-experts who had been involved in the conflict discussed lessons learned and how the field of cyber-conflict was changed by the Estonian attack and the following year's attack on Georgia.
The Sybil attack in computer security is an attack wherein a reputation system is subverted by creating multiple identities. [4] A reputation system's vulnerability to a Sybil attack depends on how cheaply identities can be generated, the degree to which the reputation system accepts inputs from entities that do not have a chain of trust linking them to a trusted entity, and whether the ...
The cyber kill chain is the process by which perpetrators carry out cyberattacks. [2] Lockheed Martin adapted the concept of the kill chain from a military setting to information security, using it as a method for modeling intrusions on a computer network. [3] The cyber kill chain model has seen some adoption in the information security ...