Computer Security The Worst Cyberattacks against Schools in Recent Years: A...

The Worst Cyberattacks against Schools in Recent Years: A Disturbing Trend

What Methods of Cyberattack Have Victimized Schools?

In recent years, educational institutions around the world have become increasingly vulnerable to cyberattacks. These attacks, often characterized by their destructive impact on schools, students, and staff, have garnered significant attention. This essay delves into some of the worst cyberattacks against schools that have occurred in recent years, highlighting the extent of the damage caused and the need for robust cybersecurity measures in educational institutions.

Ransomware Attacks

Ransomware attacks have become a pervasive threat to schools, causing significant disruptions and financial losses. One of the most notable incidents occurred in August 2020 when the Clark County School District in Nevada fell victim to a ransomware attack. The attackers demanded a substantial ransom, crippling the district's systems and delaying the start of the school year. While the district did not pay the ransom, the incident underscored the vulnerability of educational institutions to extortion-driven cyberattacks.

Data Breaches

Data breaches are a growing concern for schools as they hold a wealth of sensitive information about students, staff, and parents. In March 2021, the Miami-Dade County Public Schools suffered a major data breach when an unauthorized actor gained access to personal information, including social security numbers and addresses, of thousands of students. Such breaches not only expose individuals to identity theft but also erode trust in educational institutions responsible for safeguarding this data.

Distributed Denial of Service (DDoS) Attacks

DDoS attacks have targeted schools, disrupting their online learning environments. In September 2020, the Miami-Dade County Public Schools experienced a series of crippling DDoS attacks, rendering the district's remote learning platform inaccessible for several days. The attack highlighted the potential impact on students' education during a time when online learning was essential due to the COVID-19 pandemic.

Phishing Attacks

Phishing attacks have been employed to deceive students and staff into revealing sensitive information or login credentials. In early 2021, cybercriminals used phishing emails to compromise the email accounts of teachers and staff at a Massachusetts school district. The attackers then used these accounts to send fraudulent unemployment claims, causing financial distress to the victims.


With the widespread adoption of video conferencing platforms like Zoom for online classes, schools became vulnerable to a new threat: Zoombombing. In 2020, numerous schools experienced disruptions during virtual classes as uninvited individuals joined meetings to share inappropriate content or engage in disruptive behavior. While Zoombombing may not always involve data theft, it can severely disrupt the learning environment and pose risks to students' safety.

In Summary

The worst cyberattacks against schools in recent years have shed light on the dire need for improved cybersecurity measures within educational institutions. These attacks have not only disrupted learning but also compromised the personal information and privacy of students, staff, and parents. As technology continues to play a central role in education, schools must prioritize cybersecurity by implementing robust defenses, educating students and staff about online threats, and staying vigilant in the face of evolving cyber threats.

Addressing this issue requires a collaborative effort among schools, government agencies, and cybersecurity experts to fortify educational institutions against malicious actors. Only through proactive measures and increased awareness can we hope to protect the integrity of our education systems and ensure the safety and privacy of those within them. The lessons learned from these cyberattacks should serve as a stark reminder that the digital age demands an equally strong commitment to cybersecurity in the world of education.