{"uuid": "50d9d668-b46e-4396-977f-6248563a2377", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-30797", "type": "seen", "source": "https://t.me/cissp/4047", "content": "Blue Team Techniques\n1. Detecting Command &amp; Control beaconing with Sysmon and Splunk\ud83d\ude0a\nhttps://blog.cyberabilities.ca/2021/08/detecting-command-control-beaconing.html\n2. How to Clear RAM Memory Cache, Buffer and Swap Space on Linux\nhttps://www.tecmint.com/clear-ram-memory-cache-buffer-and-swap-space-on-linux\n\nCloud Security\nAzure Active Directory Sign-Ins Log Tampering\nhttps://www.secureworks.com/research/azure-active-directory-sign-ins-log-tampering\n\nOffensive security\nTalking about Java Memory Attack Technology\nhttps://mp.weixin.qq.com/s/JIjBjULjFnKDjEhzVAtxhw\n// With the update and iteration of defense systems such as IPS/RASP, the battlefield of Java offensive and defensive battles has been upgraded from disk to memory... \n\nexploit\nCVE-2021-30797:\nJavaScriptCore: Uninitialized register in slow_path_profile_catch\nhttps://bugs.chromium.org/p/project-zero/issues/detail?id=2191", "creation_timestamp": "2026-09-01T17:00:42.223353Z"}