Check out our latest video! It covers notifications in Security Onion Pro:
Security Onion 🧅
Peel back the layers of your network and make your adversaries cry!
Free platform for threat hunting, enterprise security monitoring, and log management.
Questions: http://securityonion.net/discuss
@taosecurity Thanks for all your support through the years!
Security Onion 🧅 boosted:
On this day in 2009, the very first version of #SecurityOnion was released!
We've come a long way in 16 years, but the best is yet to come!
On this day in 2009, the very first version of #SecurityOnion was released!
We've come a long way in 16 years, but the best is yet to come!
Security Onion 2.4.150 Hotfix 20250522 now available!
https://blog.securityonion.net/2025/05/security-onion-24150-hotfix-20250522.html
Quick Malware Analysis: SMARTAPESG / NETSUPPORT RAT / STEALC pcap from 2025-03-26
https://blog.securityonion.net/2025/05/quick-malware-analysis-smartapesg.html
Security Onion 🧅 boosted:
Security Onion Documentation printed book now updated for Security Onion 2.4.150!
https://blog.securityonion.net/2025/05/security-onion-documentation-printed.html
Security Onion Documentation printed book now updated for Security Onion 2.4.150!
https://blog.securityonion.net/2025/05/security-onion-documentation-printed.html
Security Onion 🧅 boosted:
Security Onion Conference 2025 Save the Date and CFP
https://blog.securityonion.net/2025/05/security-onion-conference-2025-save.html
Security Onion Conference 2025 Save the Date and CFP
https://blog.securityonion.net/2025/05/security-onion-conference-2025-save.html
Security Onion 🧅 boosted:
Security Onion 2.4.150: Celebrating Mother's Day with MoM (Manager of Managers)
Yesterday was Mother's Day and we are very thankful for our mothers! Today, we are releasing Security Onion 2.4.150 which includes a new Pro feature called MoM (Manager of Managers).
If you have multiple Security Onion deployments, you'll want to check out this new feature as it will allow you to manage all of them from a single manager!
https://blog.securityonion.net/2025/05/security-onion-24150-celebrating.html
Security Onion 2.4.150: Celebrating Mother's Day with MoM (Manager of Managers)
Yesterday was Mother's Day and we are very thankful for our mothers! Today, we are releasing Security Onion 2.4.150 which includes a new Pro feature called MoM (Manager of Managers).
If you have multiple Security Onion deployments, you'll want to check out this new feature as it will allow you to manage all of them from a single manager!
https://blog.securityonion.net/2025/05/security-onion-24150-celebrating.html
Security Onion 🧅 boosted:
Are you at AFCEA TechNet Cyber this week?
Make sure to stop by booth 3242 and say hello to the Security Onion team!
Are you at AFCEA TechNet Cyber this week?
Make sure to stop by booth 3242 and say hello to the Security Onion team!
Security Onion 🧅 boosted:
🔐 A huge thanks to @securityonion—our unstoppable Platinum sponsor! Your continued support is the backbone of #BSidesAugusta 🔥
#BlueTeam #CyberResilience #InfoSec #CyberSecurity #ZeroTrust
Security Onion 🧅 boosted:
💥 Massive thanks to @securityonion for championing #BSidesAugusta again as our Platinum sponsor. You’re helping elevate #CyberSecurity year after year!
#BlueTeam #ZeroTrust #CyberAwareness #Networking
Security Onion 🧅 boosted:
Thanks to Simply Cyber for having me on the podcast to talk about @securityonion !
Peeling Back the Network Layers with Doug Burks | S3 E2
Security Onion 🧅 boosted:
Upcoming Change to Elasticsearch Index Management
https://blog.securityonion.net/2025/04/upcoming-change-to-elasticsearch-index.html
Upcoming Change to Elasticsearch Index Management
https://blog.securityonion.net/2025/04/upcoming-change-to-elasticsearch-index.html
Client Info
Server: https://mastodon.social
Version: 2025.04
Repository: https://github.com/cyevgeniy/lmst