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Check Out Blue Teaming Tools Below to practice your #Hacking Skills 👇
#thesecureedge #infosec #blueteam
#thesecureedge #infosec #blueteam
Day 4⃣1⃣
We will learn how to fuzz input fields today - first we fuzz manually today.
We will learn how to fuzz input fields today - first we fuzz manually today.
First things first - remember we had a giveaway yesterday - Winner:
@Illusionist3886
Twist 1: @Rohaan_ because I am having a nice day - you win as well
Congratulations to both of you - DM me for details.
Now on to hacking!
@Illusionist3886
Twist 1: @Rohaan_ because I am having a nice day - you win as well
Congratulations to both of you - DM me for details.
Now on to hacking!
We checked the technologies, found version numbers and tried to find previously reported vulnerabilities.
One thing should have caught your eye - farmOS does not have ANY! reported vulnerabilities.
Is this good or bad?
BOTH.
One thing should have caught your eye - farmOS does not have ANY! reported vulnerabilities.
Is this good or bad?
BOTH.
Day 3⃣9⃣
I will teach you how to find bugs in open source software step by step
Lets go!
I will teach you how to find bugs in open source software step by step
Lets go!
1. You use the query I posted yesterday to find potential targets: github.com/search?q=stars…
(You can adapt the number of stars to your liking, anything more than 50 stars should suffice)
You now have 1068 RESULTS - WAOW.
(You can adapt the number of stars to your liking, anything more than 50 stars should suffice)
You now have 1068 RESULTS - WAOW.
2. You get into your hacker mindset and figure out which ones are juicy targets🧃
but... How?
Easy, all you have to do is think about vulnerabilities...
What?
Ok, let me explain
but... How?
Easy, all you have to do is think about vulnerabilities...
What?
Ok, let me explain
People seeking a #cybersecurity career immediately get overwhelmed with Step 1😲
I’ve been at it 18+ years
I have over 500 #cybersecuirty YT vids💥
Grab my 7 focused, curated Playlists below💪
Accelerate your progress 🚀
(They answer the FAQ I get all the time)
[🧵]
I’ve been at it 18+ years
I have over 500 #cybersecuirty YT vids💥
Grab my 7 focused, curated Playlists below💪
Accelerate your progress 🚀
(They answer the FAQ I get all the time)
[🧵]
[1] I have NO IT Background and Want to Get Into Cybersecurity
(21 Videos) 🎥
🌐 youtube.com/playlist?list=…
Is Cybersecurity for IT people only? NO! But how does one start without an IT background?
Here you go! 💥
(21 Videos) 🎥
🌐 youtube.com/playlist?list=…
Is Cybersecurity for IT people only? NO! But how does one start without an IT background?
Here you go! 💥
[2] I Need to Know What Jobs Are In the Cybersecurity Field.
(12 Videos)🎥
🌐 youtube.com/playlist?list=…
There are soooo many jobs in the cybersecurity field.
Most people think of hacking or penetration tester, but there are many roles that suit different skills. ⚒️
(12 Videos)🎥
🌐 youtube.com/playlist?list=…
There are soooo many jobs in the cybersecurity field.
Most people think of hacking or penetration tester, but there are many roles that suit different skills. ⚒️
A lot of talk about threat modeling lately. Let me give you some idea of why I hate it and think threat modeling is bullshit. I'll also tell you what I think is better. I'm going to use $BIGCO as my example. Here's a long thread.
#infosec #blueteam #malware #skincare
🔜🧵
#infosec #blueteam #malware #skincare
🔜🧵
First, you constantly hear the snarky refrain "my threat model is not your threat model" from people trying to sound important. They don't have a "threat model". They have a superiority complex in their head about potential "threats" 🙄 It's silly. Show me your threat model. 🔜🧵
Oh, you don't actually have it written down and it's not based on data, but based on just general things you're worried about? All in your head? 🆗🆒 Sounds like your idea of a "threat model" and mine really are pretty different.
🔜🧵
🔜🧵
¿No os ha pasado nunca que lleváis unos días malos y necesitáis descargar energías negativas con alguien? Pero con alguien que se lo merezca, ¡¡¡claro!!! 😬
hilo de troleo a un scammer #scam #whatscam #whasapp ... 🧵
hilo de troleo a un scammer #scam #whatscam #whasapp ... 🧵
En realidad, se trata de transformar las vibraciones negativas en algo positivo. Ahí te descargas y ya ... 😎
⬇️
⬇️
No es habitual, que conste, pero a veces me guardo algunos IOC's de cosas malas. En este caso me guardé el teléfono de un #scammer, por si algún otro día salía la oportunidad.
⬇️
⬇️
mshtml.dll was loaded into winword process, when Microsoft MSHTML used? I guess, it will be nice for #threathunting perspective
based on sample: app.any.run/tasks/36c14029…
possible another suspicious loads: ExplorerFrame.dll, ieproxy.dll
#CVE-2021-40444 #DFIR #BlueTeam
based on sample: app.any.run/tasks/36c14029…
possible another suspicious loads: ExplorerFrame.dll, ieproxy.dll
#CVE-2021-40444 #DFIR #BlueTeam
...run query on prod enviroment, last 30 days - 0 FPs hists. via (MDATP) @MSThreatProtect
🧵on stealing TeamViewer credentials
Many organizations have systems with TeamViewer actively running; some know it and manage it correctly, other have no idea it is running or where. The latter probably have multiple versions #redteam #blueteam #purpleteam #ThreatThursday 1/10
Many organizations have systems with TeamViewer actively running; some know it and manage it correctly, other have no idea it is running or where. The latter probably have multiple versions #redteam #blueteam #purpleteam #ThreatThursday 1/10
I started looking deeper into TeamViewer when @snlyngaas reported that a Florida water facility had been breached. A malicious actor used TeamViewer to login and change the levels of sodium hydroxide. The plant operator say this and no damage was done cyberscoop.com/florida-water-… 2/10
For those that speak @MITREattack we are talking about T1078 Valid Accounts: attack.mitre.org/techniques/T10…
But how were these credentials obtained? We don't know but @brysonbort spoke with #RSAC about it if you want more on the Florida water plant breach: 3/10
But how were these credentials obtained? We don't know but @brysonbort spoke with #RSAC about it if you want more on the Florida water plant breach: 3/10
I’m going to tell you some things about #cybersecurity and why you should consider addnig it to your careers. For starters, today there’s a lack of 1.5 million specialists worldwide and the number is expected to grow by 2022.
Today more tan ever, #cybersecurity is important for everyone—professionally, as parents, for our exposition and above all, for our #reputation. Many times I find myself speaking to people that believe that you need to be a #hacker to work in #cybersecurity.
There’re 4 domains you can investigate and study: Information Security Governance, Information Risk Management, Information Security Program Development and Management Information Security Incident Management. All allow to get a #CISM certification,
Some very interesting XLLs in the wild (#blueteam take note!). Will link to some research in this thread. This one loads a payload from an embedded resource and displays a decoy message.
📎virustotal.com/gui/file/1994a…
🎁🎇joesandbox.com/analysis/21041…
📎virustotal.com/gui/file/1994a…
🎁🎇joesandbox.com/analysis/21041…
This XLL decodes a Base64 string using CryptStringToBinary and uses the Nt APIs to jump to it.
📎virustotal.com/gui/file/5644a…
📎virustotal.com/gui/file/5644a…
Some links for research:
👋🌍github.com/edparcell/Hell…
🔙🚪labs.f-secure.com/archive/add-in…
📄gist.github.com/ryhanson/22722…
📎
🎁github.com/moohax/xllpoc
cc/ @buffaloverflow @moo_hax @ryHanson @FSecureLabs
👋🌍github.com/edparcell/Hell…
🔙🚪labs.f-secure.com/archive/add-in…
📄gist.github.com/ryhanson/22722…
📎
🎁github.com/moohax/xllpoc
cc/ @buffaloverflow @moo_hax @ryHanson @FSecureLabs
I've been seeing some tweets about #BlueTeam and documentation and diagrams. Diagrams are an important part of the engineering process! So, I figured I'd do a little diagram breakdown for folks wondering what are some useful types of diagrams.
High level diagrams provide a non-technical overhead perspective of the environment. If you are at all familiar with DoDAF, this would be like your OV-1 diagram. These should tell a high level story and be easily explainable to someone who is new/and or non-technical.
Network level diagrams show logical connectivity between all nodes/devices in the environment. It should include the IP/hostname of the devices. Other details to include are VLAN information, system/authorization boundaries, as well as any unique information that might make sense
“The true test of a man’s character is what he does when no one is watching.” - John Wooden
I like this quote a lot, though I wish it said character is what a person does when they *THINK* no one is watching.
#blueteam loves it when threat actors think that no one’s watching.
I like this quote a lot, though I wish it said character is what a person does when they *THINK* no one is watching.
#blueteam loves it when threat actors think that no one’s watching.
What defenders actually do when threat actors think no one’s watching: collect.
For me, I prefer building, improving, or automating around Low-Fi/trap/silent/“weak” signals or undocumented forensic artifacts.
Goal during quiet time: a clear picture to enable impactful decisions
For me, I prefer building, improving, or automating around Low-Fi/trap/silent/“weak” signals or undocumented forensic artifacts.
Goal during quiet time: a clear picture to enable impactful decisions
When #blueteam pulls the trigger on whatever quiet plan they’ve cooked up – there is this sweet moment of surprise.
In security, everyone’s trying to avoid unmitigatable surprise. And the ability to inflict confusion is just rarer for defenders.
I hope you get to go big. ⛈🤕
In security, everyone’s trying to avoid unmitigatable surprise. And the ability to inflict confusion is just rarer for defenders.
I hope you get to go big. ⛈🤕
🆕 Microsoft.Workflow.Compiler sample with low VT detection!
1⃣C:\ProgramData\ccm_deploy.xml 🧐
MD5 fb98cddfa2e13334989d27d1b5b7cdda
VT (0/56): virustotal.com/gui/file/8b6d8…
2⃣Loads C:\ProgramData\package.xml
MD5 a916ca1d57d9c3b2627907ab68a264fe
VT (1/58): virustotal.com/gui/file/9a8b5…
[1/4]
1⃣C:\ProgramData\ccm_deploy.xml 🧐
MD5 fb98cddfa2e13334989d27d1b5b7cdda
VT (0/56): virustotal.com/gui/file/8b6d8…
2⃣Loads C:\ProgramData\package.xml
MD5 a916ca1d57d9c3b2627907ab68a264fe
VT (1/58): virustotal.com/gui/file/9a8b5…
[1/4]
I uploaded both to @virusbay_io: beta.virusbay.io/sample/browse/…
and the extracted payload to @anyrun_app: app.any.run/tasks/35c09520…
STDOUT:
Injection Target Process = %ProgramFiles%\Internet Explorer\iexplore.exe
PPID Spoof Parent = True
PPID Spoof Process = explorer
Returned true
[2/4]
and the extracted payload to @anyrun_app: app.any.run/tasks/35c09520…
STDOUT:
Injection Target Process = %ProgramFiles%\Internet Explorer\iexplore.exe
PPID Spoof Parent = True
PPID Spoof Process = explorer
Returned true
[2/4]
@virusbay_io @anyrun_app More info on @mattifestation's method:
1⃣ My favorite implementation uploaded publicly is this Excel file (probably authored by @egyed_laszlo):
2⃣ The first workflow VT sample uploaded was ~1 year ago:
^plus background & links
[3/4]
1⃣ My favorite implementation uploaded publicly is this Excel file (probably authored by @egyed_laszlo):
2⃣ The first workflow VT sample uploaded was ~1 year ago:
^plus background & links
[3/4]
Please share in this thread some defensive techniques that are relatively simple to configure/deploy that has a high success rate (low false positives).
I'll start:
* Detect Kerberoasting:
trimarcsecurity.com/single-post/Tr…
* Detect PW Spraying:
trimarcsecurity.com/single-post/20…
#BlueTeam
I'll start:
* Detect Kerberoasting:
trimarcsecurity.com/single-post/Tr…
* Detect PW Spraying:
trimarcsecurity.com/single-post/20…
#BlueTeam
* Deploy LAPS to automatically rotate local Administrator passwords on Windows computers
adsecurity.org/?p=1790
microsoft.com/en-us/download…
adsecurity.org/?p=1790
microsoft.com/en-us/download…
* Test & Deploy "AaronLocker" for simplified AppLocker deployment
github.com/microsoft/Aaro…
github.com/microsoft/Aaro…
I've got a story to share. Not as exciting as the exploits of @TinkerSec, @HydeNS33k, or @_sn0ww, but a story nonetheless. #DFIR & #BlueTeam in nature. 1/
I worked for a service provider back in the day. And we provided email accounts to customers. 2/
Thought of the Day: It's actually possible to cause HARM with a #redteam exercise. Read the thread before you jump to conclusions.
There are many different "goals" that stakeholders of a #redteam exercise may expect (and they probably only latch onto one of them, not even aware of the others):
- Program/Posture Assessment
- Controls Validation
- Adversary Simulation
- Adversary Emulation ^not the same^
- Program/Posture Assessment
- Controls Validation
- Adversary Simulation
- Adversary Emulation ^not the same^
In a healthy red team program, you'll have stakeholders from each "camp" expecting each of those items to be represented. A SOC will want controls validation, for instance, but may not care about a Posture Assessment (i.e. this business unit has a C+ security program).
