A brief daily summary of what is important in information security. The podcast is published every weekday and designed to get you ready for the day with a brief, usually 5 minute long, summary of current network security related events. The content is late breaking, educational and based on listener input as well as on input received by the SANS Internet Stormcenter. You may submit questions and comments via our contact form at https://isc.sans.edu/contact.html .
ISC StormCast for Tuesday, November 23rd, 2021
November 22, 2021
4:25
4.01 MB
Downloads: 0
Simple YARA Rules for Office Maldocs
https://isc.sans.edu/forums/diary/Simple+YARA+Rules+for+Office+Maldocs/28062/
Retailers Urged to Patch Magento
https://www.theregister.com/2021/11/22/ncsc_magento_updates_black_friday_reminder/
PoC of CVE-2021-42321: pop mspaint.exe on the target
https://gist.github.com/testanull/0188c1ae847f37a70fe536123d14f398
BeC Via Exchange Flaws
https://www.trendmicro.com/en_us/research/21/k/Squirrelwaffle-Exploits-ProxyShell-and-ProxyLogon-to-Hijack-Email-Chains.html
Windows Priv. Escalation PoC
https://github.com/klinix5/InstallerFileTakeOver
PHP deserialize vulnerablity in CloudLinux Imunity360
https://blog.talosintelligence.com/2021/11/vulnerability-spotlight-php-deserialize.html
https://isc.sans.edu/forums/diary/Simple+YARA+Rules+for+Office+Maldocs/28062/
Retailers Urged to Patch Magento
https://www.theregister.com/2021/11/22/ncsc_magento_updates_black_friday_reminder/
PoC of CVE-2021-42321: pop mspaint.exe on the target
https://gist.github.com/testanull/0188c1ae847f37a70fe536123d14f398
BeC Via Exchange Flaws
https://www.trendmicro.com/en_us/research/21/k/Squirrelwaffle-Exploits-ProxyShell-and-ProxyLogon-to-Hijack-Email-Chains.html
Windows Priv. Escalation PoC
https://github.com/klinix5/InstallerFileTakeOver
PHP deserialize vulnerablity in CloudLinux Imunity360
https://blog.talosintelligence.com/2021/11/vulnerability-spotlight-php-deserialize.html