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56 total results found

用OSINT技术找回失联8年的童年伙伴

OSINT

OSINT,即开源情报,是网络安全领域中一项重要的技能。不仅是网络安全,情报界也广泛使用。对于网络安全人员,无论从事红队,还是蓝队,还是威胁狩猎/情报等,OSINT 都能发挥不同的作用。对于红队来说,OSINT 可以帮助操作员们在不与目标积极交互(漏洞扫描,目录爆破,社会工程学尝试等)的情况下了解目标的攻击面,掌握暴露的脆弱资产。对于蓝队以及威胁狩猎等更加偏向于主动与被动防御的角色来说,OSINT 可以帮助工程师们识别攻击者的技术栈,个人信息,基础设施,背后势力等。 作为一名红队操作员,在日常工作里,我主要利...

SAN660以及GXPN感受与心得,以及与OSED的对比

Notes

说起来,已经挺久没有写关于培训课程与认证的心得了,即便是通过 OSCE3 之后。在过去几天,我通过了 SEC660 课程所对应的认证 GXPN 的考试,因为我也是第一次接触 SANS 的课程与 GIAC 的认证,因此发表一些心得与感受,以及与 OSED 的对比。   课程基本信息 SEC660 (https://www.sans.org/cyber-security-courses/advanced-penetration-testing-exploits-ethical-hacking/)是 SANS ...

SEC660/GXPN Review And The Comparison With OSED

Notes

Hi folks, it's been quite a while since I last wrote review on training courses and certifications, even after passing OSCE3. In the past few days, I passed the GXPN exam, which is the certification exam of the SEC660 course. Since this was my first experience...

CraftCMS

CVE Collection

Offsec OSMR课程以及认证心得分享

Notes

大家好,最近几个月以来我在网络安全社区不是很活跃,因为我在学习 Offsec 的 OSMR 课程。这是一门有关 Mac OS 内部原理,以及漏洞利用开发的课程。课程的体量十分庞大,远远超出了我的预期,内容对于我来说也是十分的新鲜,这使得我投入较多的时间。幸运的是,最近我通过了 OSMR 的考试,期间的努力学习得到了回报。 相对于 Offsec 的其他认证,例如 OSCP/OSEP/OSWE,OSMR 较新,认证持有者较少,因此相关的心得与分享也比较少。尤其是中文的 OSMR 心得,我目前尚未遇见,那么,我希望...

Offsec OSMR Course and Exam Review

Notes

Hello, in the past few months, I haven't been very active in the cyber security community because I’ve been studying Offsec’s OSMR course. This course focuses on macOS internals and exploit development. The course is far more extensive than I had anticipated, ...

Adobe-Downloader <=1.3.1 Local Privilege Escalation

CVE Collection

XPC Local Privilege Escalation Description The Adobe-Downloader application is vulnerable to a local privilege escalation due to insecure implementation of its XPC service. The application registers a Mach service under the name com.x1a0he.macOS.Adobe-Downlo...