@SANSOffensive HackFest Hollywood was a blast 💥 all of the speakers were awesome and I loved being around all the people who showed up super inspiring individuals
New Blog: Mythos Is Not Your Red Team
What the Cybersecurity Industry Is Getting Wrong About Anthropic's New Model
Within hours of Anthropic's announcement of Claude Mythos Preview and Project Glasswing on April 7, my feed became unrecognizable.
https://t.co/CkaL1T43XM
#mythos
Join us tomorrow, June 19th at 11AM CEST for a short @offby1security stream on "Windows Kernel Driver Code & Exploitation Techniques" with @0xabe_io! This will be live from class in Amsterdam from SANS SEC760, and we may not start exactly on time.
https://t.co/uBvl3i7z4o
This echoes my experience trying to develop hackbots, and I spoke about it at BSides 312.
If you don't have mechanisms in place to ensure coverage (both in terms of number of endpoints and number of vulns being tested), your hackbot is gonna miss a huge amount of stuff.
#MaliciousOpenDir#C2Server#C2#ThreatHunting#CobaltStrike
URL: hxxp[:]//161[.]248[.]87[.]10[:]18888
ASN: AS400619
ISP: AROSSCLOUD INC.
The exposed server contains an open directory with a range of offensive security and post-exploitation tools, which strongly suggests its function as threat actor infrastructure for intrusion operations. The directory features multiple variants of GodPotato and Potato privilege escalation tools for Windows, PowerShell scripts such as token_steal.ps1 and adduser.ps1 for token theft and account creation, and reverse shell related files such as rev.ps1 and https://t.co/lQ6iaROk1h for upload binary files from his victims. The presence of encoded payloads, executables, and source code files further indicates ongoing development, testing, or deployment of attack tools.
In this month i bypassed many wafs -> xss
Simple tip use:
location.href = https://t.co/XmhiN4sQHa
How? When your string in event or js structure and waf detects () or ` or etc
You can use this trick and call the vuln path with another domain(attacker domain) 1/2
#bugbountytips
MITRE resources every malware analyst should know:
ATT&CK: https://t.co/rfwcFwloHs
ATT&CK Navigator: https://t.co/G2HS5TaNeL
D3FEND: https://t.co/9LZ9qtIOka
ATLAS: https://t.co/sfNRelt69h
Eventually every malware report becomes:
“T1497 but with extra suffering.”
What's your best XSS payloads for bypassing Cloudflare WAF?
"New XSS Bypass CLOUDFLARE + Filters" by N0t0d4y
Payloads:
"\/><img%20s+src+c=x%20on+onerror+%20="alert(1)"\>
🔗 https://t.co/8akYEMduDP
🔗https://t.co/FeMz53HSN0
Arkadaşlar çok fazla nasıl yükleyeceğiz sorusu geldiği için tekrar buradan iletiyorum sadece aşağıdaki komutu girmeniz yeterli.
/plugin install superpowers@claude-plugins-official
In windows, APCs(Asynchronous procedure calls) is a mechanism in which a function executes in the context of the specific thread. It's not an independent execution entity like a thread.
void CALLBACK MyCompletionRoutine(...)
{
printf("Read completed!\n");
}
ReadFileEx(..., MyCompletionRoutine); //Async I/O
// Later
SleepEx(INFINITE, TRUE); // Alertable wait
Here, the completion routine runs even before SleepEx returns.
Thread
|
|-- ReadFileEx()
|
|-- SleepEx(INFINITE, TRUE)
| (alertable wait)
|
|<-- I/O completes
|<-- Windows queues User APC
|
|-- MyCompletionRoutine() <-- APC executes
|
|-- SleepEx returns WAIT_IO_COMPLETION
|
|-- Continue execution
That's how the below sequence is possible if you have proper rights to open the process handle to suspend. Btw security software can easily catch this because you're suspending a process and allocating memory etc.
It’s interesting watching various Telegram groups and other forums with regard to their current attitude towards vulnerability disclosure, and their increasing frustration and disregard with full vs. responsible disclosure. Complaints of duplicates, slow response times, etc…