IT상식/IT보안상식
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Racing against the clock -- hitting a tiny kernel race windowIT상식/IT보안상식 2022. 3. 25. 17:33
Project Zero News and updates from the Project Zero team at Google https://googleprojectzero.blogspot.com/2022/03/racing-against-clock-hitting-tiny.html?m=1 Racing against the clock -- hitting a tiny kernel race window TL;DR: How to make a tiny kernel race window really large even on kernels without CONFIG_PREEMPT : use a cache miss to widen the race w... googleprojectzero.blogspot.com
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Microsoft: Recent Windows Server updates cause DNS issuesIT상식/IT보안상식 2022. 3. 25. 17:32
https://www.bleepingcomputer.com/news/microsoft/microsoft-recent-windows-server-updates-cause-dns-issues/ Microsoft: Recent Windows Server updates cause DNS issues Microsoft has addressed a new known issue causing DNS stub zones loading failures that could lead to DNS resolution issues on Windows Server 2019 systems. www.bleepingcomputer.com
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해커들, Log4Shell 취약점을 악용하여 윈도우 시스템에 Khonsari 랜섬웨어 드롭해IT상식/IT보안상식 2021. 12. 15. 09:12
https://blog.alyac.co.kr/m/4350 해커들, Log4Shell 취약점을 악용하여 윈도우 시스템에 Khonsari 랜섬웨어 드롭해 Hackers exploit Log4Shell to drop Khonsari Ransomware on Windows systems Bitdefender의 연구원이 공격자가 Log4Shell 취약점(CVE-2021-44228)을 악용하여 윈도우 시스템에 새로운 Khonsari 랜섬웨어를 배포.. blog.alyac.co.kr 해커들, Log4Shell 취약점을 악용하여 윈도우 시스템에 Khonsari 랜섬웨어 드롭해
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"모든 서버 위험"..치명적 보안 취약점 발견 '업계 발칵'IT상식/IT보안상식 2021. 12. 11. 18:58
Security warning: New zero-day in the Log4j Java library is already being exploited https://www.zdnet.com/google-amp/article/security-warning-new-zero-day-in-the-log4j-java-library-is-already-being-exploited/ Security warning: New zero-day in the Log4j Java library is already being exploited | ZDNet Security warning: New zero-day in the Log4j Java library is already being exploited Severe vulner..
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The latest news and insights from Google on security and safety on the InternetIT상식/IT보안상식 2021. 11. 28. 09:10
The latest news and insights from Google on security and safety on the Internet https://security.googleblog.com/ Google Online Security Blog The latest news and insights from Google on security and safety on the Internet security.googleblog.com The latest news and insights from Google on security and safety on the Internet
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(Apple)It's not just you: Emergency software patches are on the riseIT상식/IT보안상식 2021. 9. 15. 09:19
It's not just you: Emergency software patches are on the rise https://www.nbcnews.com/tech/security/apple-iphone-security-update-points-growing-problem-zero-days-rcna2012 It's not just you: Emergency software patches are on the rise Apple's iMessage flaw offers a warning: Zero-day exploits have become more common. But there's good reason for people not to worry — as long as they update their dev..