![Last Week in Security - 2021-10-27](https://static.wixstatic.com/media/c603e0_2f972fc9adc04192a74e62c69d66b25d~mv2.png/v1/fill/w_670,h_402,fp_0.50_0.50,q_95,enc_auto/c603e0_2f972fc9adc04192a74e62c69d66b25d~mv2.webp)
Oct 29, 20210 min read
Last Week in Security - 2021-10-27
Last Week in Security is a summary of the interesting cybersecurity news, techniques, tools and exploits from the previous week.
![Last Week in Security - 2021-10-19](https://static.wixstatic.com/media/c603e0_2f972fc9adc04192a74e62c69d66b25d~mv2.png/v1/fill/w_670,h_402,fp_0.50_0.50,q_95,enc_auto/c603e0_2f972fc9adc04192a74e62c69d66b25d~mv2.webp)
Oct 25, 20210 min read
Last Week in Security - 2021-10-19
macOS ESF playground, Azure privesc via service principles, Java gadget finding, malicious Azure AD OAuth2, and more!
![Last Week in Security - 2021-10-11](https://static.wixstatic.com/media/c603e0_2f972fc9adc04192a74e62c69d66b25d~mv2.png/v1/fill/w_670,h_402,fp_0.50_0.50,q_95,enc_auto/c603e0_2f972fc9adc04192a74e62c69d66b25d~mv2.webp)
Oct 13, 20210 min read
Last Week in Security - 2021-10-11
iOS 15 IOMFB exploit, new lsass dumper, SharpCalendar, gcpHound, macOS app sandbox escape, and more!
![Last Week in Security - 2021-10-06](https://static.wixstatic.com/media/c603e0_2f972fc9adc04192a74e62c69d66b25d~mv2.png/v1/fill/w_670,h_402,fp_0.50_0.50,q_95,enc_auto/c603e0_2f972fc9adc04192a74e62c69d66b25d~mv2.webp)
Oct 8, 20210 min read
Last Week in Security - 2021-10-06
OffensiveRust, persistence via preview panes, decrypting CyberArk, enumerate uncommon SMB shares, and more!