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Computer security is the protection of computer software,systems and networks from threats that can lead to unauthorized information disclosure,theft or damage to hardware,software,or data,as well as from the disruption or misdirection of the services they provide.
Cybercrime encompasses a wide range of criminal activities that are carried out using digital devices and/or networks. These crimes involve the use of technology to commit fraud,identity theft,data breaches,computer viruses,scams,and expanded upon in other malicious acts. Cybercriminals exploit vulnerabilities in computer systems and networks to gain unauthorized access,steal sensitive information,disrupt services,and cause financial or reputational harm to individuals,organizations,and governments.
Science for Peace and Security (SPS) is a NATO programme supporting non-military cooperation focused on scientific research,technological innovation and knowledge exchange. The SPS Programme in its current form was established in 2006,building on over 60 years of scientific cooperation at NATO.
Bitdefender is a multinational cybersecurity technology company dual-headquartered in Bucharest,Romania and Santa Clara,California,with offices in the United States,Europe,Australia and the Middle East.
SpiderOak Inc. is a US-based software company focused on satellite cybersecurity.
Mandiant,Inc. is an American cybersecurity firm and a subsidiary of Google. Mandiant received attention in February 2013 when it released a report directly implicating China in cyber espionage. In December 2013,Mandiant was acquired by FireEye for $1 billion,who eventually sold the FireEye product line,name,and its employees to Symphony Technology Group for $1.2 billion in June 2021.
The Indian Computer Emergency Response Team is an office within the Ministry of Electronics and Information Technology of the Government of India. It is the nodal agency to deal with cyber security incidents. It strengthens security-related defence of the Indian Internet domain.
The Cyber Threat Intelligence Integration Center (CTIIC) is a United States federal government agency that operates as a fusion center between intelligence agencies and the private sector for real-time use against cyber attacks. CTIIC was created in the wake of the 2014 cyber attack on Sony in combination with the need to establish a cyber integration center following blocked efforts in Congress that were stymied over liability and privacy concerns of citizens.
Petya is a family of encrypting malware that was first discovered in 2016. The malware targets Microsoft Windows–based systems,infecting the master boot record to execute a payload that encrypts a hard drive's file system table and prevents Windows from booting. It subsequently demands that the users make a payment in Bitcoin in order to regain access to the system.
The Cybersecurity and Infrastructure Security Agency (CISA) is a component of the United States Department of Homeland Security (DHS) responsible for cybersecurity and infrastructure protection across all levels of government,coordinating cybersecurity programs with U.S. states,and improving the government's cybersecurity protections against private and nation-state hackers. Cybersecurity is now considered as important part of individuals and families,as well as organizations,governments,educational institutions and our business. It is essential for families and parents to protect the children and family members from online fraud. The term cyber attack covers a wide variety of actions ranging from simple probes,to defacing websites,to denial of service,to espionage and destruction.
Jack Cable is an American computer security researcher and software developer who currently serves as a Senior Technical Advisor at the Cybersecurity and Infrastructure Security Agency. He is best known for his participation in bug bounty programs,including placing first in the U.S. Department of Defense's Hack the Air Force challenge. Cable began working for the Pentagon's Defense Digital Service in the summer of 2018.
Capture the Flag (CTF) in computer security is an exercise in which participants attempt to find text strings,called "flags",which are secretly hidden in purposefully-vulnerable programs or websites. They can be used for both competitive or educational purposes. In two main variations of CTFs,participants either steal flags from other participants or from organizers. A mixed competition combines these two styles. Competitions can include hiding flags in hardware devices,they can be both online or in-person,and can be advanced or entry-level. The game is inspired by the traditional outdoor sport of the same name. CTFs are used as a tool for developing and refining cybersecurity skills,making them popular in both professional and academic settings.
During the prelude to the Russian invasion of Ukraine and the Russian invasion of Ukraine,multiple cyberattacks against Ukraine were recorded,as well as some attacks on Russia. The first major cyberattack took place on 14 January 2022,and took down more than a dozen of Ukraine's government websites. According to Ukrainian officials,around 70 government websites,including the Ministry of Foreign Affairs,the Cabinet of Ministers,and the National and Defense Council (NSDC),were attacked. Most of the sites were restored within hours of the attack. On 15 February,another cyberattack took down multiple government and bank services.
The IT Army of Ukraine is a volunteer cyberwarfare organisation created at the end of February 2022 to fight against digital intrusion of Ukrainian information and cyberspace after the beginning of the Russian invasion of Ukraine on February 24,2022. The group also conducts offensive cyberwarfare operations,and Chief of Head of State Special Communications Service of Ukraine Victor Zhora said its enlisted hackers would only attack military targets.
Kemba Eneas Walden is an American lawyer who served as the acting National Cyber Director in 2023. She joined the Office of the National Cyber Director as its principal deputy in May 2022. Walden was previously assistant general counsel of the Digital Crimes Unit at Microsoft.
The U.S. Ransomware Task Force (RTF),also known as the Joint Ransomware Task Force,is an interagency body that leads the American government's efforts to address the threats of ransomware attacks. It is jointly headed by the Department of Homeland Security’s cyber arm,the Cybersecurity and Infrastructure Security Agency (CISA),and the Federal Bureau of Investigation.
Over the years,the U.S. Defense Advanced Research Projects Agency (DARPA) has conducted a number of prize competitions to spur innovations. A prize competition allows DARPA to establish an ambitious goal,which makes way for novel approaches from the public that might otherwise appear too risky to undertake by experts in a particular discipline.
Rhysida is a ransomware group that encrypts data on victims' computer systems and threatens to make it publicly available unless a ransom is paid. The group uses eponymous ransomware-as-a-service techniques,targets large organisations rather than making random attacks on individuals,and demands large sums of money to restore data. The group perpetrated the notable 2023 British Library cyberattack and Insomniac Games data dump. It has targeted many organisations,including some in the US healthcare sector,and the Chilean army.
A cyberattack is any unauthorized effort against computer infrastructure that compromises the confidentiality,integrity,or availability of its content.
BianLian is a cybercriminal ransomware group based in Russia which target organizations in US,Australia and UK since June 2022. By 2023,the group had exfiltrated the files and encrypted the victim's systems - double-extortion method. In 2023,the group shift to data theft extortion. They use valid Remote Desktop Protocol credentials to gain access to the systems. In 20 November 2024,FBI,United States’Cyber Security and Infrastructure Security Agency (CISA) and the Australian Cyber Security Centre (ACSC) released a joint security advisory about BianLian ransomware group.
References
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- ↑ "Gregory Falco | Columbia University School of Professional Studies". sps.columbia.edu. Retrieved 2022-11-28.
- ↑ "Faculty Member Publishes Paper on Water Microgrids | Columbia University School of Professional Studies". sps.columbia.edu. Retrieved 2022-11-28.
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- ↑ "30 Under 30 - Enterprise Technology". Forbes. 2018.
- ↑ Heilweil, Rebecca (2021-07-29). "For hackers, space is the final frontier". Vox. Retrieved 2022-11-28.
- ↑ "Howard County, Johns Hopkins APL Join Forces to Leverage Smart City Innovation in Gateway District". Howard County Economic Development Authority. Retrieved 2022-11-28.
- ↑ "CaSE Welcomes Two New Assistant Professors: Gregory Falco and Jochen Mueller". Department of Civil & Systems Engineering. 12 October 2020. Retrieved 2022-11-28.
- ↑ "Gregory Falco". Johns Hopkins Institute for Assured Autonomy. Retrieved 2022-11-28.
- ↑ University, © Stanford; Stanford; California 94305. "Gregory Falco". fsi.stanford.edu. Retrieved 2022-11-28.
{{cite web}}: CS1 maint: numeric names: authors list (link) - ↑ "Satellites Are Rife With Basic Security Flaws". wired.com. 2023.
- ↑ "Sibley School Seminars: Gregory Falco- Mission-Resilient Autonomy: When Failure is Not an Option | Cornell Engineering". www.engineering.cornell.edu. Retrieved 2022-11-28.
- ↑ Falco, Gregory (2018-08-24). "Invaders from space — hacks against satellites threaten our critical infrastructure". San Francisco Chronicle. Retrieved 2022-11-28.
- ↑ Condliffe, Jamie (2019-07-05). "The Week in Tech: What Should Your City Do if It's Hit by Ransomware?". The New York Times. ISSN 0362-4331 . Retrieved 2022-11-28.
- ↑ Falco, Gregory (2019-02-01). "Cybersecurity Principles for Space Systems". Journal of Aerospace Information Systems. 16 (2): 61–70. doi:10.2514/1.I010693. S2CID 117561936.
- ↑ "Job One for Space Force: Space Asset Cybersecurity". Belfer Center for Science and International Affairs. 12 July 2018. Retrieved 2022-11-28.
- ↑ "The Space Force Should Improve the Cybersecurity of Space Assets". Lawfare. 2018-07-17. Retrieved 2022-11-28.
- ↑ Falco, Gregory (2022). Confronting cyber risk : an embedded endurance strategy for cybersecurity. Eric B. Rosenbach. New York, NY. ISBN 978-0-19-752657-6. OCLC 1268544025.
{{cite book}}: CS1 maint: location missing publisher (link) - ↑ "Gregory Falco receives DARPA Award". Department of Civil & Systems Engineering. 7 June 2022. Retrieved 2022-11-28.
- ↑ "DARPA Forward Risers". forward.darpa.mil. Retrieved 2022-11-28.
- ↑ Mwobobia, Eric. "Advisors". Space Generation Advisory Council. Retrieved 2022-11-28.
- ↑ "Space Community Confronts Gap in Cybersecurity". Aviation Week. April 7, 2023.
- ↑ "The Satellite Hack Everyone Is Finally Talking About". Bloomberg. March 1, 2023.
- ↑ "Chinese balloon capable of gathering intelligence - US official". BBC News. February 9, 2023.
- ↑ "High-Flying Balloon Seen as Part of Broader Chinese Spy Program". Bloomberg News. February 3, 2023.
- ↑ "Spy balloons 'part of China's hybrid communication architecture', says aerospace security expert". Channel 4. February 13, 2023.
- ↑ "Weather Balloon Gone Rogue or Spy Vessel at Work? We Ask the Experts". Vice News. February 6, 2023.
- ↑ Falco, Gregory (2023). "WannaFly: An Approach to Satellite Ransomware". 2023 IEEE 9th International Conference on Space Mission Challenges for Information Technology (SMC-IT). pp. 84–93. doi:10.1109/SMC-IT56444.2023.00018. ISBN 979-8-3503-4137-9. S2CID 260809927.
- ↑ "Becoming a Space Computer Hacker". alum.mit.edu. 2024-07-19. Retrieved 2024-07-22.
- ↑ "Hybrid system would create new 'backbone' for internet in space | Cornell Chronicle". news.cornell.edu. Retrieved 2024-08-12.
- ↑ "NATO-funded project to reroute internet to space in case of disruption to critical infrastructure". NATO - News. July 31, 2024. Retrieved August 8, 2024.
- ↑ "NATO Backs Effort to Save Internet by Rerouting to Space in Event of Subsea Attacks". Bloomberg.com. 2024-07-08. Retrieved 2024-07-22.
- ↑ "Nato backs effort to save internet by rerouting to space in event of subsea attacks". South China Morning Post. 2024-07-09. Retrieved 2024-07-22.
- ↑ "Tech disruptions sparked by software update highlight the fragility of globally connected technology". AP News. 2024-07-19. Retrieved 2024-08-12.
- ↑ Alcantara, Ann-Marie; James, Cordilia (July 19, 2024). "What to Do if Your Computer Is Part of the Global Outage". The Wall Street Journal. Retrieved August 11, 2024.
- ↑ Hunter, Tatum (July 19, 2024). "How to fix the 'blue screen of death' on your PC". The Washington Post. Retrieved August 11, 2024.
- ↑ "- BNN Bloomberg". BNN. 2024-07-23. Retrieved 2024-08-12.
- ↑ Liedtke, Michael (July 27, 2024). "Technology's grip on modern life is pushing us down a dimly lit path of digital land mines". ABC News. Retrieved 2024-08-12.
- ↑ Corfield, Gareth; Field, Matthew; Hinchliffe, Ruby; Price, Chris; Singleton, Alex (2024-07-19). "Holidays in chaos after global IT meltdown". The Telegraph. ISSN 0307-1235 . Retrieved 2024-08-12.