WannaCry Ransomware Attack | Estateplanning | Vibepedia.Network

The WannaCry ransomware attack was a catastrophic global cyberattack that occurred in May 2017, affecting over 200,000 computers in 150 countries, with estimated damages ranging from $4 billion to $8 billion. The attack was perpetrated by the WannaCry ransomware cryptoworm, which targeted computers running the Microsoft Windows operating system, encrypting data and demanding ransom payments in the form of bitcoin cryptocurrency. The attack was propagated using EternalBlue, an exploit developed by the United States National Security Agency (NSA) for Microsoft Windows systems, which was stolen and leaked by a group called The Shadow Brokers (TSB) a month prior to the attack. Despite Microsoft releasing patches to close the exploit, many organizations failed to apply them, citing various reasons such as the need for 24/7 operation, the risk of formerly working applications breaking, lack of personnel or time to install them, or other reasons. The attack highlighted the importance of cybersecurity and the need for organizations to prioritize patching and updating their systems. As noted by [[microsoft|Microsoft]] and [[nsa|NSA]], the attack was a wake-up call for the industry, with many experts, including [[bruce-schneier|Bruce Schneier]], calling for improved cybersecurity measures. The attack also led to increased scrutiny of the role of [[national-security-agency|National Security Agency]] in developing and hoarding exploits, with many arguing that it creates a [[vulnerability|vulnerability]] that can be exploited by malicious actors, as seen in the [[equifax-data-breach|Equifax data breach]].