SentinelOne Security Incident

Author: SentinelOne Updated: July 30, 2025 There has been a rise in ransomware attacks, with over 5,414 attacks experienced by organizations across the world in 2024, which is an increase of 11% from the previous year. This escalation is due to phishing, exploit kits, and susceptible cloud services that criminals leverage to perpetrate fraudulent activities. Small and big businesses are at risk of infiltration, data loss, and protracted downtime, which results in huge losses. As a result, it becomes important for companies to improve their understanding of ransomware and develop countermeasures against ransomware attacks. In this article, we will define what is a ransomware and how it poses a threat to business organizations. Then, we discuss the implications for organizations, explain the history of ransomware, and describe different modes of infection. In this section, you will learn about different types of ransomware and techniques that cybercriminals use, as well as ransomware examples of famous cases. Last but not least, we will discuss what is ransomware attack is, provide tips on how to prevent ransomware attacks, and how SentinelOne enhances each of them. What is Ransomware? Ransomware is a form of malware that locks or encrypts a victims files and then demands that the victim pay in order to get the decryption key. The ransomware meaning has diversified to include simple screen lockers to the latest sophisticated crypto that steals data in a systematic way and then threatens to leak the information. The global ransom demands of 2024 were estimated to be $2.73 million on average, and this figure has put companies in a dilemma of either losing their data or paying a hefty amount. Infiltration is an aggressive act where the attacker takes advantage of a weakness in the target software or the habit of its users. In simple terms, ransomware definition includes a disruptive threat that not only paralyzes organizational operations but also erodes trust from...

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