Top 5 Information Security Events of the Year: Insights and Takeaways
The year 2021 has been eventful for the cybersecurity industry, with several high-profile breaches and attacks affecting businesses worldwide. Here are the top 5 information security events of the year, along with insights and takeaways.
1. SolarWinds Attack
In December 2020, the SolarWinds hack was discovered, which affected several businesses and government organizations worldwide. The hackers gained access to the SolarWinds Orion software and used it to inject malicious code into the victims’ systems. This allowed the hackers to steal confidential data and spread malware.
Takeaway: This attack highlighted the need for increased supply chain security and the importance of regularly monitoring software for unusual behavior or vulnerabilities.
2. Colonial Pipeline Ransomware Attack
In May 2021, the Colonial Pipeline, the largest fuel pipeline system in the US, was hit by a ransomware attack. The hackers demanded a ransom to release control of Colonial’s systems, causing fuel shortages and rising gas prices in parts of the US.
Takeaway: This attack highlighted the significant impact of ransomware and the importance of regularly backing up critical data and developing incident response plans.
3. JBS Meat Processing Cyber Attack
In June 2021, JBS, the world’s largest meat processing company, was hit by a cyber attack that disrupted its operations in several countries, including the US, Australia, and Canada.
Takeaway: This attack emphasized the need for businesses to prioritize cybersecurity and invest in threat intelligence and monitoring to detect and prevent attacks.
4. T-Mobile Data Breach
In August 2021, T-Mobile, one of the largest US mobile carriers, suffered a data breach that exposed the personal information of millions of its customers.
Takeaway: This breach highlighted the importance of secure data storage and data encryption, along with the need for businesses to educate employees and customers on safe data handling practices.
5. Kaseya Supply Chain Attack
In July 2021, the software provider Kaseya was hit by a supply chain attack that affected several of its customers, including managed service providers (MSPs) and small businesses. The attackers used a vulnerability in Kaseya’s software to deploy ransomware to the victims’ systems.
Takeaway: This attack highlighted the importance of effective vulnerability management and software patching, along with the need for businesses to understand and manage their supply chain risks.
Conclusion:
The above-mentioned events serve as a reminder that cyber threats are constantly evolving, and businesses need to stay vigilant and proactive in their approach to cybersecurity. By investing in robust security measures, regularly monitoring their networks and systems, and educating their employees and customers, businesses can improve their resilience to cyber attacks.
