On this week's episode of The Microsoft Threat Intelligence Podcast, Sherrod DeGrippo is joined by Thomas Roccia and Andres Freund. Andres stumbled upon a security issue within SSH while investigating performance discrepancies. He discovered a sophisticated backdoor, skillfully concealed within the LZMA library, part of the XZ package. Sherrod, Thomas, and Andres discuss the importance of proactive security measures and code review in the open-source community. They emphasize the critical role of community collaboration in identifying and mitigating security threats effectively and signal the need for heightened vigilance.  

In this episode you’ll learn:      

• The importance of proactive security and code review in the open-source community 


• Why anomalies in software behavior should prompt curiosity and investigation 


• Open-source community cooperation is vital for spotting and addressing security risks 

Some questions we ask:     

• Could you explain the security issue you found in SSH and its significance? 


• How serious is this threat, and what steps can organizations take to defend against it? 


• What advice do you have for open-source contributors? 

Resources:  

View Andres Freund on LinkedIn  

View Thomas Roccia on LinkedIn     

View Sherrod DeGrippo on LinkedIn  

Related Microsoft Podcasts:                   

• 
  Afternoon Cyber Tea with Ann Johnson 


• 
  The BlueHat Podcast 


• 
  Uncovering Hidden Risks     

Discover and follow other Microsoft podcasts at microsoft.com/podcasts  

Get the latest threat intelligence insights and guidance at Microsoft Security Insider 

The Microsoft Threat Intelligence Podcast is produced by Microsoft and distributed as part of N2K media network.