Jeffrey Li 💻

Cyber Security Manager at a Fortune 500 Company. Risk & Compliance, Pentesting, Red Team. CISSP | CISM.

[Jeffrey Li 💻 @jeffinfosec]

@Remote_Closing 10k

[Jeffrey Li 💻 @jeffinfosec]

https://t.co/83SCDik2x2

[Jeffrey Li 💻 @jeffinfosec]

https://t.co/0xYKOaQ2tx

[Jeffrey Li 💻 @jeffinfosec]

Attacking and Defending Kubernetes: Bust-A-Kube – Episode 1 | InGuardians https://t.co/0F7HgVD53b

[Jeffrey Li 💻 @jeffinfosec]

Threat matrix for Kubernetes https://t.co/PmQBIT83iP

[Jeffrey Li 💻 @jeffinfosec]

@SwiftOnSecurity Yes

[Jeffrey Li 💻 @jeffinfosec]

anyone use #pluralsight? what do you think?

[Jeffrey Li 💻 @jeffinfosec]

@JLo Happy birthday

[Jeffrey Li 💻 @jeffinfosec]

How much does #OCSP cost

[Jeffrey Li 💻 @jeffinfosec]

sad to hear @derbycon will host its last year. Maybe change the format to be like kringlecon? less drama, same great content & speaker

[Jeffrey Li 💻 @jeffinfosec]

@J0hnnyXm4s @securitybrew Depends on the quality of the bag

[Jeffrey Li 💻 @jeffinfosec]

@LitMoose Put a windows wallpaper they will still think it is a windows pc

[Jeffrey Li 💻 @jeffinfosec]

Anyone got good links to application security awareness #appsec

[Jeffrey Li 💻 @jeffinfosec]

I am using DIG and DNSRECON - anyone got other suggestions for DNS recon?

[Jeffrey Li 💻 @jeffinfosec]

I gotta say - even being in InfoSec for over 15 years. It is always good to refresh on fundamentals! Watching - https://t.co/SKbNLvdY44

[Jeffrey Li 💻 @jeffinfosec]

OK now reading https://t.co/fbGiqpGTCh

[Jeffrey Li 💻 @jeffinfosec]

What is the key ID of key signing key of https://t.co/8vQN674sYX?
What is the algorithm used for to create KSK and ZSK for https://t.co/8vQN674sYX?
What is the RRSIG A Record of https://t.co/8vQN674sYX?
What is the Salt used for hash Calculation for NSEC3?

[Jeffrey Li 💻 @jeffinfosec]

Resuming #attackdefense lab from @securitytube. The Basics -> Network Recon -> DNS

[Jeffrey Li 💻 @jeffinfosec]

getting warmed up! #attackdefense @securitytube #securitytube

[Jeffrey Li 💻 @jeffinfosec]

@thorexec @SecurityTube I was thinking the same thing too. I always try to learn on my own but sometimes walk throughs are so helpful. Good to see how others solves the problems

[Jeffrey Li 💻 @jeffinfosec]

Hi @SecurityTube how do you feel about ppl posting walk through of attackdefense lab? There are solutions on the site but I ended up doing a lot of research I'd like to share.