2020 United States federal government data breach

3 days ago - On December 23, 2020, the CEO of FireEye said Russia was the most likely culprit and the attacks were "very consistent" with the SVR. One security researcher offers the likely operational date, February 27, 2020, with a significant change of aspect on October 30, 2020. In January 2021, cybersecurity firm Kaspersky said SUNBURST resembles the malware Kazuar, which is believed to have been created by Turla, a group known from 2008 that Estonian intelligence previously linked it to the Russian federal security service, FSB.

A social engineering phishing plan was used against Magellan Health to conduct a cyberattack that involved exporting data and launching ransomware. Overall, eight Magellan Health entities and approximately 365,000 patients were impacted by the ...

The report also mentioned this ... back to 2020. May 2024: Recent media reports stated Pakistani cyber spies deployed malware against India’s government, aerospace, and defense sectors. The group sent phishing emails masquerading as Indian defense officials to infect their targets' devices and access sensitive information. The attack’s extent ...

One of the most significant cyber attacks that occurred in 2020 was through a hacker known as ShinyHunters. The hacker stole around 386 million user records from 18 different companies between the start of the year and July.

November 19, 2024 - Cybercriminals have taken this opportunity to up the ante in terms of the scope and frequency of such attacks. Worryingly, such criminals do not discriminate among individuals, governments, and organizations as potential targets. According to prnewswire.com, the FBI recently reported that the number of complaints about cyberattacks to their Cyber Division is up to as many as 4,000 a day. In this article, we have listed the top 10 cyberattacks of 2020-21 that caused immense havoc and financial losses.

January 5, 2024 - In one of the most catastrophic data breaches during all of 2020, foreign intelligence operatives took advantage of a compromised SolarWinds program and invaded an estimated 18,000 private and government-affiliated networks.

December 23, 2020 - We shouldn’t have to rely on a private company to alert us of a major nation-state attack.’ Photograph: Patrick Semansky/AP ... This is a security failure of enormous proportions – and a wake-up call. The US must rethink its cybersecurity protocols · Wed 23 Dec 2020 06.45 ESTLast modified on Wed 23 Dec 2020 17.00 EST ... Recent news articles have all been talking about the massive Russian cyber-attack against the United States, but that’s wrong on two accounts.

July 14, 2025 - Looking back at major attacks with the benefit of hindsight helps organizations learn from what went wrong and build stronger defenses. With this in mind, let’s look at some recent cyber attacks over the past 24 months.

In April of 2020, when stay-at-home orders were turning millions into teleworkers, use of video conferencing apps rocketed—with Zoom the primary beneficiary of the increased demand. As record numbers of workers flocked to Zoom, cyber attackers were able to breach the credentials of over 500,000 Zoom teleconferencing accounts and post them for sale on the dark web for as little as $.02, or simply give the records away on various hacker forums.

November 18, 2025 - Remote work vulnerabilities saw increased attacks on remote work infrastructure. The SolarWinds hack, which took place in both 2019 and 2020, compromised multiple US government agencies and private companies.

January 6, 2021 - On Friday evening, secretary of state Mike Pompeo became the first Trump official to publicly confirm the attack was linked to Russia, telling a conservative radio host: “I think it’s the case that now we can say pretty clearly that it was the Russians that engaged in this activity.” · Previously, US officials speaking on condition of anonymity, as well as prominent cybersecurity experts, told media outlets they believed Russia was the culprit, specifically SVR, Russia’s foreign intelligence outfit.

December 18, 2020 - The Cybersecurity and Infrastructure Security Agency said in a summary Thursday that the threat "poses a grave risk to the federal government." It added that "state, local, tribal, and territorial governments as well as critical infrastructure entities and other private sector organizations" are also at risk. CISA believes the attack began at least as early as March.

January 5, 2022 - One thing is certain, we will be talking about election security and more changes throughout the next decade. 3) More Ransomware Emergencies: The top cyber story from 2019 was how ransomware targeted state and local governments. In 2020, the surge in ransomware attacks continued with hospitals, schools and more being hit hard — with bigger ransoms being paid.

Whether they come from so-called hacktivist groups or state-sponsored cyber warfare units, this type of attack is increasingly giving cause for concern. The Daily Swig provides day-to-day coverage of recent cyber-attacks, arming organizations and users with the information they need to stay protected.

In this context, on April 8, 2020, the US Department of Homeland Security (DHS), the UK's National Cyber Security Centre (NCSC), and the Cybersecurity & Infrastructure Security Agency (CISA) issued a joint advisory describing how the COVID-19 pandemic was being exploited by cybercriminals and APT organizations (Deloitte, 2020). Concerns about phishing, malware and other attacks on communication networks were addressed in this advisory from organizations, such as Microsoft Teams and Zoom. As the world focuses on the health and economic concerns posed by COVID-19, cybercriminals around the world

October 13, 2025 - This incident raised an alarm for serious steps toward protection in critical infrastructure, including multi-factor authentication, so that such unauthorized access cannot be allowed. Solar Wind Breach: Discovered at the end of 2020, this ...

The personal information of 11 million patients, such as names, addresses, dates of birth, Social Security numbers, and medical information, was posted on a hacking forum. The attacker claimed that the stolen data consisted of 17 files and 27.7 million database records. ... The 2020s have seen a continuation of the trend of increasing cyber-attacks.

October 6, 2025 - Security experts provide analysis on the latest cyber attacks you need to know.

The most recently listed attack in the table was 13th May 2020 (CNET, 2020). The table progresses the time period a bit further as it intends to provide more detail in regards to cyber-attacks experienced during this time. Sources were gathered from a number of locations.