Microsoft Released Guidance for WannaCrypt
Microsoft released information what can be done to protect against WannaCry[1] which includes deploying MS17-010 if not already done (March patch release)[2], update Windows Defender (updated 12 May)[3] and if not using SMBv1 to disable it available here.
Microsoft has provided a security update for all customers to protect Windows platforms that are in custom support only, including Windows XP, Windows 8, and Windows Server 2003.
Note: If you are running Windows 10, you are not targeted by this attack.
A live map of the infection is available here.
Update 1: There is additional information including hashed, C&C sites as well as the file type it will encrypt and samples located here. US-CERT released the following information of Indicators Associated With WannaCry Ransomware here.
Update 2: There are reports that indicate that WannaCry VERSION 2 has been released and the kill switch that had been activated by a security researcher has been removed. If you haven't already applied MS17-010 and blocked inbound SMB traffic, you can still fall victim of this Ransomware.
[1] https://blogs.technet.microsoft.com/msrc/2017/05/12/customer-guidance-for-wannacrypt-attacks
[2] https://technet.microsoft.com/en-us/library/security/ms17-010.aspx
[3] https://www.microsoft.com/security/portal/threat/encyclopedia/Entry.aspx?Name=Ransom:Win32/WannaCrypt
[4] https://support.microsoft.com/en-us/help/2696547/how-to-enable-and-disable-smbv1,-smbv2,-and-smbv3-in-windows-vista,-windows-server-2008,-windows-7,-windows-server-2008-r2,-windows-8,-and-windows-server-2012
[5] https://intel.malwaretech.com/WannaCrypt.html
[6] https://gist.github.com/pcostesi/87a04a3bbbdbc4aeb8b787f45eb21197
[7] https://www.us-cert.gov/ncas/alerts/TA17-132A
[8] http://thehackernews.com/2017/05/wannacry-ransomware-cyber-attack.html
-----------
Guy Bruneau IPSS Inc.
Twitter: GuyBruneau
gbruneau at isc dot sans dot edu
Comments
www
Nov 17th 2022
6 months ago
EEW
Nov 17th 2022
6 months ago
qwq
Nov 17th 2022
6 months ago
mashood
Nov 17th 2022
6 months ago
isc.sans.edu
Nov 23rd 2022
6 months ago
isc.sans.edu
Nov 23rd 2022
6 months ago
isc.sans.edu
Dec 3rd 2022
6 months ago
isc.sans.edu
Dec 3rd 2022
6 months ago
<a hreaf="https://technolytical.com/">the social network</a> is described as follows because they respect your privacy and keep your data secure. The social networks are not interested in collecting data about you. They don't care about what you're doing, or what you like. They don't want to know who you talk to, or where you go.
<a hreaf="https://technolytical.com/">the social network</a> is not interested in collecting data about you. They don't care about what you're doing, or what you like. They don't want to know who you talk to, or where you go. The social networks only collect the minimum amount of information required for the service that they provide. Your personal information is kept private, and is never shared with other companies without your permission
isc.sans.edu
Dec 26th 2022
5 months ago
isc.sans.edu
Dec 26th 2022
5 months ago