A hacker is a person skilled in information technology who achieves goals by non-standard means. The term has become associated in popular culture with a security hacker – someone with knowledge of bugs or exploits to break into computer systems and access data which would otherwise be inaccessible to them. In a positive connotation, though, hacking can also be utilized by legitimate figures in legal situations. For example, law enforcement agencies sometimes use hacking techniques to collect evidence on criminals and other malicious actors. This could include using anonymity tools to mask their identities online and pose as criminals.
Security engineering is the process of incorporating security controls into an information system so that the controls become an integral part of the system's operational capabilities. It is similar to other systems engineering activities in that its primary motivation is to support the delivery of engineering solutions that satisfy pre-defined functional and user requirements, but it has the added dimension of preventing misuse and malicious behavior. Those constraints and restrictions are often asserted as a security policy.
Security is protection from, or resilience against, potential harm. Beneficiaries of security may be persons and social groups, objects and institutions, ecosystems, or any other entity or phenomenon vulnerable to unwanted change.
Homeland security is an American national security term for "the national effort to ensure a homeland that is safe, secure, and resilient against terrorism and other hazards where American interests, aspirations, and ways of life can thrive" to the "national effort to prevent terrorist attacks within the United States, reduce the vulnerability of the U.S. to terrorism, and minimize the damage from attacks that do occur." According to an official work published by the Congressional Research Service in 2013, the "Homeland security" term's definition has varied over time.
Instant messaging (IM) technology is a type of synchronous computer-mediated communication involving the immediate (real-time) transmission of messages between two or more parties over the Internet or another computer network. Originally involving simple text message exchanges, modern IM applications and services tend to also feature the exchange of multimedia, emojis, file transfer, VoIP, and video chat capabilities.
Counterterrorism, also known as anti-terrorism, relates to the practices, military tactics, techniques, and strategies that governments, law enforcement, businesses, and intelligence agencies use to combat or eliminate terrorism and violent extremism.
The General Intelligence and Security Service is the intelligence and security agency of the Netherlands, tasked with domestic, foreign and signals intelligence and protecting national security as well as assisting the Five Eyes in investigating foreign citizens. The military counterpart is the Military Intelligence and Security Service (MIVD), which operates under the Ministry of Defence.
The Canadian Security Intelligence Service is a foreign intelligence service and security agency of the federal government of Canada. It is responsible for gathering, processing, and analyzing national security information from around the world and conducting covert action within Canada and abroad. CSIS reports to the Minister of Public Safety, and is subject to review by the National Security and Intelligence Review Agency.
The Center for Strategic and International Studies (CSIS) is an American think tank based in Washington, D.C. From its founding in 1962 until 1987, it was an affiliate of Georgetown University, initially named the Center for Strategic and International Studies of Georgetown University. The center conducts policy studies and strategic analyses of political, economic and security issues throughout the world, with a focus on issues concerning international relations, trade, technology, finance, energy and geostrategy.
This is a list of operating systems specifically focused on security. Similar concepts include security-evaluated operating systems that have achieved certification from an auditing organization, and trusted operating systems that provide sufficient support for multilevel security and evidence of correctness to meet a particular set of requirements.
Nomura Securities Co., Ltd. is a Japanese financial services company and a wholly owned subsidiary of Nomura Holdings, Inc. (NHI), which forms part of the Nomura Group. It plays a central role in the securities business, the group's core business. Nomura is a financial services group and global investment bank. Based in Tokyo, Japan, with regional headquarters in Hong Kong, London, and New York, Nomura employs about 26,000 staff worldwide; it is known as Nomura Securities International in the US, and Nomura International plc. in EMEA. It operates through five business divisions: retail, global markets, investment banking, merchant banking, and asset management.
The National Security Bureau is the principal intelligence agency of Taiwan.
The Global Health Security Initiative (GHSI) is a collaborative effort among several nations and organizations focused on strengthening global health security. Established in response to the 2001 terrorist attacks, its primary goal is to prepare for and address public health risks related biological, chemical, nuclear terrorism, or pandemics. The initiative includes members from North America, Europe, and Asia, with the World Health Organization participating as an observer.
The United States Deputy National Security Advisor is a member of the Executive Office of the President of the United States and the United States National Security Council, serving under the President's National Security Advisor.
The State Security Agency (SSA) is the department of the South African government with overall responsibility for civilian intelligence operations. It was created in October 2009 to incorporate the formerly separate National Intelligence Agency, South African Secret Service, South African National Academy of Intelligence, National Communications Centre, and COMSEC.
The Computing Technology Industry Association, more commonly known as CompTIA, is an American non-profit trade association that issues professional certifications for the information technology (IT) industry. It is considered one of the IT industry's top trade associations.
Kali Linux is a Linux distribution designed for digital forensics and penetration testing. It is maintained and funded by Offensive Security. The software is based on the Debian Testing branch: most packages Kali uses are imported from the Debian repositories. The tagline of Kali Linux and BackTrack is "The quieter you become, the more you are able to hear", which is displayed on some backgrounds, see this example.
Parrot OS is a Linux distribution based on Debian with a focus on security, privacy, and development.
The State Security Department or VSD is a Lithuanian intelligence agency which collects information on threats to national security and works to eliminate those threats. The VSD also conducts counterintelligence, protects state secrets and classified information, and vets certain applicants for residence permits or entry to Lithuania.
Zoom Workplace is a proprietary videotelephony software program developed by Zoom Communications. The free plan allows up to 100 concurrent participants, with a 40-minute time restriction. Users have the option to upgrade by subscribing to a paid plan, the highest of which supports up to 1,000 concurrent participants for meetings lasting up to 30 hours.
