#dfir

2025-06-26

Read the latest DFIR news – Semantics 21 investigator wellbeing tools, Archetyp Market takedown, Forensic Timeliner update, DFIR education gaps, and more. forensicfocus.com/news/digital #digitalforensics #dfir

2025-06-26

2025-06-25 RDP #Honeypot IOCs - 39099 scans
Thread with top 3 features in each category and links to the full dataset
#DFIR #InfoSec

Top IPs:
24.173.30.170 - 27192
14.225.202.191 - 11751
92.63.197.23 - 36

Top ASNs:
AS11427 - 27192
AS135905 - 11751
AS396982 - 36

Top Accounts:
hello - 38970
Administr - 39
Test - 18

Top ISPs:
Charter Communications Inc - 27192
Vietnam Posts and Telecommunications Group - 11751
Google LLC - 36

Top Clients:
Unknown - 39099

Top Software:
Unknown - 39099

Top Keyboards:
Unknown - 39099

Top IP Classification:
Unknown - 39039
hosting - 60

Pastebin links with full 24-hr RDP Honeypot IOC Lists:
pastebin.com/P92vf3EY

#CyberSec #SOC #Blueteam #SecOps #Security

2025-06-26

2025-06-25 RDP #Honeypot IOCs - 26066 scans
Thread with top 3 features in each category and links to the full dataset
#DFIR #InfoSec

Top IPs:
24.173.30.170 - 18128
14.225.202.191 - 7834
92.63.197.23 - 24

Top ASNs:
AS11427 - 18128
AS135905 - 7834
AS396982 - 24

Top Accounts:
hello - 25980
Administr - 26
Test - 12

Top ISPs:
Charter Communications Inc - 18128
Vietnam Posts and Telecommunications Group - 7834
Google LLC - 24

Top Clients:
Unknown - 26066

Top Software:
Unknown - 26066

Top Keyboards:
Unknown - 26066

Top IP Classification:
Unknown - 26026
hosting - 40

Pastebin links with full 24-hr RDP Honeypot IOC Lists:
pastebin.com/uYyHLZqZ

#CyberSec #SOC #Blueteam #SecOps #Security

2025-06-26

2025-06-25 RDP #Honeypot IOCs - 13033 scans
Thread with top 3 features in each category and links to the full dataset
#DFIR #InfoSec

Top IPs:
24.173.30.170 - 9064
14.225.202.191 - 3917
92.63.197.23 - 12

Top ASNs:
AS11427 - 9064
AS135905 - 3917
AS396982 - 12

Top Accounts:
hello - 12990
Administr - 13
Test - 6

Top ISPs:
Charter Communications Inc - 9064
Vietnam Posts and Telecommunications Group - 3917
Google LLC - 12

Top Clients:
Unknown - 13033

Top Software:
Unknown - 13033

Top Keyboards:
Unknown - 13033

Top IP Classification:
Unknown - 13013
hosting - 20

Pastebin links with full 24-hr RDP Honeypot IOC Lists:
pastebin.com/jhRdGQPZ

#CyberSec #SOC #Blueteam #SecOps #Security

Chris Sanders πŸ”Ž 🧠chrissanders88@infosec.exchange
2025-06-25

Playbooks don't replace or restrict analysts; however, they can help them perform more thorough investigations. Creating and using them also serves as an excellent learning tool. I hope this standard and its adoption will help folks along that path. #SOC #DFIR

2025-06-25

A single misstep in AD CS can hand attackers the keys to your entire domainβ€”no passwords needed.

If your team installed Active Directory Certificate Services more than six months ago, your organization could be at risk.

Watch our new 4-minute video to see how a default setting enables low-privilege users to escalate all the way to domain admin and what you can do to reduce your risk. youtu.be/S59dNEPnJ4M

#ActiveDirectory #Cybersecurity #PenetrationTesting #PrivilegeEscalation #ADCS #ITsecurity #infosec #CISO #DomainAdmin #NetworkSecurity #DFIR

2025-06-25

Announcing the DFIR Labs Digital Forensics Challenge - Enterprise Edition! This isn't another textbook simulation. We're giving your team exclusive access to a brand-new, unreleased case from a real incident.

πŸ—“οΈ When: August 30, 2025 (14:00 – 18:00 UTC)
πŸ› οΈ Choose your SIEM: Azure Log Analytics, Elastic, or Splunk.
πŸ•΅οΈ Your Squad: Form a team of 2-3 analysts.
πŸ† The Glory: Solve the case, claim bragging rights, and win prizes for the top team!

Spaces are limited. Assemble your elite team and register now to secure your spot!

Register Here: dfirlabs.thedfirreport.com/dfi

#DFIR #DigitalForensics #IncidentResponse #CyberSecurity #InfoSec

2025-06-25

2025-06-24 RDP #Honeypot IOCs - 39438 scans
Thread with top 3 features in each category and links to the full dataset
#DFIR #InfoSec

Top IPs:
24.173.30.170 - 27501
14.225.202.191 - 11772
92.63.197.23 - 33

Top ASNs:
AS11427 - 27501
AS135905 - 11772
AS396982 - 36

Top Accounts:
hello - 39306
Administr - 42
Test - 30

Top ISPs:
Charter Communications Inc - 27501
Vietnam Posts and Telecommunications Group - 11772
Google LLC - 36

Top Clients:
Unknown - 39438

Top Software:
Unknown - 39438

Top Keyboards:
Unknown - 39438

Top IP Classification:
Unknown - 39363
hosting - 63
proxy - 12

Pastebin links with full 24-hr RDP Honeypot IOC Lists:
pastebin.com/WHNN8q05

#CyberSec #SOC #Blueteam #SecOps #Security

2025-06-25

2025-06-24 RDP #Honeypot IOCs - 26292 scans
Thread with top 3 features in each category and links to the full dataset
#DFIR #InfoSec

Top IPs:
24.173.30.170 - 18334
14.225.202.191 - 7848
92.63.197.23 - 22

Top ASNs:
AS11427 - 18334
AS135905 - 7848
AS396982 - 24

Top Accounts:
hello - 26204
Administr - 28
Test - 20

Top ISPs:
Charter Communications Inc - 18334
Vietnam Posts and Telecommunications Group - 7848
Google LLC - 24

Top Clients:
Unknown - 26292

Top Software:
Unknown - 26292

Top Keyboards:
Unknown - 26292

Top IP Classification:
Unknown - 26242
hosting - 42
proxy - 8

Pastebin links with full 24-hr RDP Honeypot IOC Lists:
pastebin.com/CM4GDDUG

#CyberSec #SOC #Blueteam #SecOps #Security

2025-06-25

2025-06-24 RDP #Honeypot IOCs - 13146 scans
Thread with top 3 features in each category and links to the full dataset
#DFIR #InfoSec

Top IPs:
24.173.30.170 - 9167
14.225.202.191 - 3924
92.63.197.23 - 11

Top ASNs:
AS11427 - 9167
AS135905 - 3924
AS396982 - 12

Top Accounts:
hello - 13102
Administr - 14
Test - 10

Top ISPs:
Charter Communications Inc - 9167
Vietnam Posts and Telecommunications Group - 3924
Google LLC - 12

Top Clients:
Unknown - 13146

Top Software:
Unknown - 13146

Top Keyboards:
Unknown - 13146

Top IP Classification:
Unknown - 13121
hosting - 21
proxy - 4

Pastebin links with full 24-hr RDP Honeypot IOC Lists:
pastebin.com/p1d9pRmx

#CyberSec #SOC #Blueteam #SecOps #Security

Chris Sanders πŸ”Ž 🧠chrissanders88@infosec.exchange
2025-06-24

Investigation Scenario πŸ”Ž

A macOS system performed a DNS query for a .onion domain.

The system doesn't have an EDR available -- only native logging.

What do you look for to investigate whether an incident occurred?

#InvestigationPath #DFIR #SOC

Alexis Brignoni :python: :donor:abrignoni@infosec.exchange
2025-06-24

🧠 Understanding tool limitations is just as important and knowing tool capabilities especially when what you need to find is not there and you expected it to be.

#DigitalForensics #MobileForensics #DFIR

Alexis Brignoni :python: :donor:abrignoni@infosec.exchange
2025-06-24

🧠 Understanding tool limitations is just as important and knowing tool capabilities especially when what you need to find is not there and you expected it to be.

#DigitalForensics #MobileForensics #DFIR

2025-06-24

2025-06-23 RDP #Honeypot IOCs - 39510 scans
Thread with top 3 features in each category and links to the full dataset
#DFIR #InfoSec

Top IPs:
24.173.30.170 - 27480
14.225.202.191 - 11859
92.63.197.23 - 33

Top ASNs:
AS11427 - 27480
AS135905 - 11859
AS396982 - 36

Top Accounts:
hello - 39372
Administr - 42
Test - 18

Top ISPs:
Charter Communications Inc - 27480
Vietnam Posts and Telecommunications Group - 11859
Google LLC - 36

Top Clients:
Unknown - 39510

Top Software:
Unknown - 39510

Top Keyboards:
Unknown - 39510

Top IP Classification:
Unknown - 39465
hosting - 39
proxy - 6

Pastebin links with full 24-hr RDP Honeypot IOC Lists:
pastebin.com/D4anre9E

#CyberSec #SOC #Blueteam #SecOps #Security

2025-06-24

2025-06-23 RDP #Honeypot IOCs - 26340 scans
Thread with top 3 features in each category and links to the full dataset
#DFIR #InfoSec

Top IPs:
24.173.30.170 - 18320
14.225.202.191 - 7906
92.63.197.23 - 22

Top ASNs:
AS11427 - 18320
AS135905 - 7906
AS396982 - 24

Top Accounts:
hello - 26248
Administr - 28
Test - 12

Top ISPs:
Charter Communications Inc - 18320
Vietnam Posts and Telecommunications Group - 7906
Google LLC - 24

Top Clients:
Unknown - 26340

Top Software:
Unknown - 26340

Top Keyboards:
Unknown - 26340

Top IP Classification:
Unknown - 26310
hosting - 26
proxy - 4

Pastebin links with full 24-hr RDP Honeypot IOC Lists:
pastebin.com/7sZmcQfL

#CyberSec #SOC #Blueteam #SecOps #Security

2025-06-24

2025-06-23 RDP #Honeypot IOCs - 13170 scans
Thread with top 3 features in each category and links to the full dataset
#DFIR #InfoSec

Top IPs:
24.173.30.170 - 9160
14.225.202.191 - 3953
92.63.197.23 - 11

Top ASNs:
AS11427 - 9160
AS135905 - 3953
AS396982 - 12

Top Accounts:
hello - 13124
Administr - 14
Test - 6

Top ISPs:
Charter Communications Inc - 9160
Vietnam Posts and Telecommunications Group - 3953
Google LLC - 12

Top Clients:
Unknown - 13170

Top Software:
Unknown - 13170

Top Keyboards:
Unknown - 13170

Top IP Classification:
Unknown - 13155
hosting - 13
proxy - 2

Pastebin links with full 24-hr RDP Honeypot IOC Lists:
pastebin.com/zkgwTe41

#CyberSec #SOC #Blueteam #SecOps #Security

Alexis Brignoni :python: :donor:abrignoni@infosec.exchange
2025-06-23

Sometimes you have to align it just right...

#DigitalForensics #DigitalForensics #DFIR

2025-06-23

I am trying to learn Rust, any good practical tutorial, book, anything possibly with stuff forensics or malware related? I need some practicals along with the theory ...

#rust #dfir #learning

2025-06-23

2025-06-21 RDP #Honeypot IOCs - 42807 scans
Thread with top 3 features in each category and links to the full dataset
#DFIR #InfoSec

Top IPs:
24.173.30.170 - 27744
14.225.202.191 - 12240
157.230.248.35 - 2610

Top ASNs:
AS11427 - 27744
AS135905 - 12240
AS14061 - 2631

Top Accounts:
hello - 42624
Administr - 42
Test - 18

Top ISPs:
Charter Communications Inc - 27744
Vietnam Posts and Telecommunications Group - 12240
DigitalOcean, LLC - 2631

Top Clients:
Unknown - 42807

Top Software:
Unknown - 42807

Top Keyboards:
Unknown - 42807

Top IP Classification:
Unknown - 40098
hosting - 2703
proxy - 6

Pastebin links with full 24-hr RDP Honeypot IOC Lists:
pastebin.com/FmKV93nC

#CyberSec #SOC #Blueteam #SecOps #Security

Client Info

Server: https://mastodon.social
Version: 2025.04
Repository: https://github.com/cyevgeniy/lmst