About this tag
This tag covers discussions about CVE-2017-0145, a critical vulnerability in Microsoft Windows operating systems that was exploited by the Petya ransomware in June 2017. The vulnerability allowed the ransomware to spread across networks, encrypting master boot records and rendering machines unusable. Posts include official alerts from NCCIC and Microsoft, detailing how the attack initially spread through a compromised software update from a Ukrainian company. The content focuses on the technical analysis of the malware, its propagation methods, and the response from security teams, including signature releases and mitigation guidance. This tag is relevant for IT professionals and security researchers tracking the Petya outbreak and its underlying exploit.
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TA17-181A: Petya Ransomware
Original release date: July 01, 2017 Systems Affected Microsoft Windows operating systems Overview On June 27, 2017, NCCIC was notified of Petya ransomware events occurring in multiple countries and affecting multiple sectors. Petya ransomware encrypts the master boot records of infected...- News
- Security
- backup cve-2017-0144 cve-2017-0145 cybercrime data recovery encryption malicious software malware ms17-010 nccic network security petya phishing ransomware security smb threats virus windows
- Replies: 0
- Forum: Security Alerts
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Update on Petya malware attacks
As happened recently with WannaCrypt, we again face a malicious attack in the form of ransomware, Petya. In early reports, there was a lot of conflicting information reported on the attacks, including conflation of unrelated and misleading pieces of data, so Microsoft teams mobilized to...- News
- Security
- attack surface cve-2017-0144 cve-2017-0145 cybercrime device guard investigation malware microsoft network segmentation petya protection ransomware security smbv1 threat landscape update vulnerability windows 10
- Replies: 0
- Forum: Security Alerts