Cyber Threats and Advisories | Cybersecurity and Infrastructure
2023年1月17日 · Any cyber-attack, no matter how small, is a threat to our national security and must be identified, managed, and shut down. CISA’s Role. CISA diligently tracks and shares information about the latest cybersecurity risks, attacks, and vulnerabilities, providing our nation with the tools and resources needed to defend against these threats.
Cybersecurity Best Practices | Cybersecurity and Infrastructure
2023年1月23日 · In light of the risk and potential consequences of cyber events, CISA strengthens the security and resilience of cyberspace, an important homeland security mission. CISA offers a range of cybersecurity services and resources focused on operational resilience, cybersecurity practices, organizational management of external dependencies, and other ...
Malware, Phishing, and Ransomware | Cybersecurity and ... - CISA
2024年12月2日 · Cyber-attacks can come in many forms. Malware, Phishing, and Ransomware are becoming increasingly common forms of attack and can affect individuals and large organizations. Malware is any software used to gain unauthorized access to IT systems in order to steal data, disrupt system services or damage IT networks in any way.
What is Cybersecurity? - CISA
2021年2月1日 · Be suspicious of all unexpected emails. (See Avoiding Social Engineering and Phishing Attacks.) Refer to cybersecurity Tips and Cyber Essentials for more information from the Cybersecurity and Infrastructure Security Agency (CISA) on how to improve your cybersecurity posture and protect yourself and from cyberattacks.
#StopRansomware: Akira Ransomware - CISA
2024年4月18日 · The United States’ Federal Bureau of Investigation (FBI), Cybersecurity and Infrastructure Security Agency (CISA), Europol’s European Cybercrime Centre (EC3), and the Netherlands’ National Cyber Security Centre (NCSC-NL) are releasing this joint CSA to disseminate known Akira ransomware IOCs and TTPs identified through FBI investigations ...
4 Things You Can Do To Keep Yourself Cyber Safe - CISA
2022年12月18日 · Some of the simplest steps can mean the difference between a successful cyber intrusion and one that fails. CISA recommends that every individual and organization take four simple—but critical—steps to stay safe online.
Official Alerts & Statements - CISA
The Cybersecurity and Infrastructure Security Agency (CISA) and the Australian Cyber Security Centre (ACSC) published a Cybersecurity Advisory (CSA) that provides details on the 2021 top malware strains used by malicious cyber actors to covertly compromise and then gain unauthorized access to a computer or mobile device.
COVID-19 Exploited by Malicious Cyber Actors - CISA
2020年4月8日 · Summary of Attacks. APT groups are using the COVID-19 pandemic as part of their cyber operations. These cyber threat actors will often masquerade as trusted entities. Their activity includes using coronavirus-themed phishing messages or malicious applications, often masquerading as trusted entities that may have been previously compromised.
Defining Insider Threats - CISA
Cyber - Cyber threat includes theft, espionage, violence, and sabotage of anything related to technology, virtual reality, computers, devices, or the internet. Unintentional Threats are the non-malicious (frequently accidental or inadvertent) exposure of an organization’s IT infrastructure, systems, and data that causes unintended harm to an ...
Incident Detection, Response, and Prevention - CISA
2021年11月16日 · Cyber attacks are evolving and becoming increasingly complex and hard to detect. By working with all levels of government and the private sector, CISA understands the broad range of cyber vulnerabilities and offers the tools and resources needed to detect, respond to, and prevent cyber incidents accurately and effectively. CISA’s Role
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