Computer security, cybersecurity, digital security or information technology security is the protection of computer systems and networks from attacks by malicious actors that may result in unauthorized information disclosure, theft of, or damage to hardware, software, or data, as well as from the disruption or misdirection of the services they provide.
ESET, s.r.o., is a software company specializing in cybersecurity. ESET's security products are made in Europe and provide security software in over 200 countries and territories worldwide. Its software is localized into more than 30 languages.
The United States Computer Emergency Readiness Team (US-CERT) is an organization within the Department of Homeland Security’s (DHS) Cybersecurity and Infrastructure Security Agency (CISA). Specifically, US-CERT is a branch of the Office of Cybersecurity and Communications' (CS&C) National Cybersecurity and Communications Integration Center (NCCIC).
A computer emergency response team (CERT) is an expert group that handles computer security incidents. Alternative names for such groups include cyber emergency response team, computer emergency readiness team, and computer security incident response team (CSIRT). A more modern representation of the CSIRT acronym is Cyber Security Incident Response Team.
Internet police is a generic term for police and government agencies, departments and other organizations in charge of policing the Internet in a number of countries. The major purposes of Internet police, depending on the state, are fighting cybercrime, as well as censorship and propaganda.
Malwarebytes Inc. is an American Internet security company that specializes in protecting home computers, smartphones, and companies from malware and other threats. It has offices in Santa Clara, California; Clearwater, Florida; Tallinn, Estonia; Bastia Umbra, Italy; and Cork, Ireland.
Avalanche was a criminal syndicate involved in phishing attacks, online bank fraud, and ransomware. The name also refers to the network of owned, rented, and compromised systems used to carry out that activity. Avalanche only infected computers running the Microsoft Windows operating system.
Macau Computer Emergency Response Team Coordination Centre (MOCERT) is managed by Macau New Technologies Incubator Centre in providing Macau with computer security incident handling information, promoting information security awareness, as well as coordinating computer security incident response for the public and local enterprises.
A cyberattack is any offensive maneuver that targets computer information systems, computer networks, infrastructures, personal computer devices, or smartphones. An attacker is a person or process that attempts to access data, functions, or other restricted areas of the system without authorization, potentially with malicious intent. Depending on the context, cyberattacks can be part of cyber warfare or cyberterrorism. A cyberattack can be employed by sovereign states, individuals, groups, societies or organizations and it may originate from an anonymous source. A product that facilitates a cyberattack is sometimes called a cyber weapon. Cyberattacks have increased over the last few years. A well-known example of a cyberattack is a distributed denial of service attack.
Indicator of compromise (IoC) in computer forensics is an artifact observed on a network or in an operating system that, with high confidence, indicates a computer intrusion.
The Ministry of Electronics and Information Technology (MEITy) is an executive agency of the Union Government of the Republic of India. It was carved out of the Ministry of Communications and Information Technology on 19 July 2016 as a standalone ministerial agency responsible for IT policy, strategy and development of the electronics industry. Under the sponsorship of the Ministry of Electronics and Information Technology, the "Northeast Heritage" Web, owned by the Government of India, publishes information on Northeast India, in 5 Indian languages, Assamese, Meitei (Manipuri), Bodo, Khasi and Mizo, in addition to Hindi and English.
The following outline is provided as an overview of and topical guide to computer security:
Dorkbot is a family of malware worms that spreads through instant messaging, USB drives, websites or social media channels like Facebook. It originated in 2015 and infected systems were variously used to send spam, participate in DDoS attacks, or harvest users' credentials.
Mirai is malware that turns networked devices running Linux into remotely controlled bots that can be used as part of a botnet in large-scale network attacks. It primarily targets online consumer devices such as IP cameras and home routers. The Mirai botnet was first found in August 2016 by MalwareMustDie, a white hat malware research group, and has been used in some of the largest and most disruptive distributed denial of service (DDoS) attacks, including an attack on 20 September 2016 on computer security journalist Brian Krebs' website, an attack on French web host OVH, and the October 2016 Dyn cyberattack. According to a chat log between Anna-senpai and Robert Coelho, Mirai was named after the 2011 TV anime series Mirai Nikki.
National Critical Information Infrastructure Protection Centre (NCIIPC) is an organisation of the Government of India created under Section 70A of the Information Technology Act, 2000 (amended 2008), through a gazette notification on 16 January 2014. Based in New Delhi, India, it is designated as the National Nodal Agency in terms of Critical Information Infrastructure Protection. It is a unit of the National Technical Research Organisation (NTRO) and therefore comes under the Prime Minister's Office (PMO).
Marcus Hutchins, also known online as MalwareTech, is a British computer security researcher known for stopping the WannaCry ransomware attack. He is employed by cybersecurity firm Kryptos Logic. Hutchins is from Ilfracombe in Devon.
TR-CERT is an organization within the Information and Communication Technologies Authority (ICTA) which is the national regulatory authority of the Turkish electronic communication sector. It is responsible for the analysis and risk mitigation of large-scale cyber threats and vulnerabilities, communicating information regarding malicious cyber activities or possible vulnerabilities to computer security incident response teams (CSIRT) and the public.
The Bangladesh e-Government Computer Incident Response Team is the state-run agency of the government of Bangladesh responsible for maintaining cybersecurity in the country. Works under the Ministry of Posts, Telecommunications and Information Technology, it is the national computer emergency response team (CERT) with prim focus on receiving and reviewing, and responding to cybersecurity incidents in the country.
Pakistan Computer Emergency Response Team (PkCERT) is a national initiative aimed at strengthening cyber security in Pakistan. PkCERT was established to counter the growing cyber threats and hacking attempts targeting various public sector entities.
