Exfiltration Over a Blocked Port on a Next-Gen Firewall
https://ift.tt/fUmqaGz

Submitted January 12, 2023 at 02:37PM by cuptugout
via reddit https://ift.tt/OtUCM2b

#Offensive_security
1. SMB "Access is denied" caused by anti-NTLM relay protection
https://medium.com/tenable-techblog/smb-access-is-denied-caused-by-anti-ntlm-relay-protection-659c60089895
2. Implementation of Persistence via Recycle Bin by adding "open\command" subkey to the "HKCR\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\shell" key and changing its value to the implant path
https://github.com/D1rkMtr/RecyclePersist
3. Vulnerabilities on redirected•com
https://dhakalbibek.medium.com/2022-a-year-of-fascinating-discoveries-d3277dfb006f

#Threat_Research
Open-source Cobalt Strike stager decoder
https://stairwell.com/news/stairwell-releases-open-source-cobalt-strike-stager-decoder
]-> https://github.com/stairwell-inc/cobalt-strike-stager-parser

#Research
"Apple vs. EMA: Electromagnetic Side Channel Attacks on Apple CoreCrypto", 2022.

]-> A Potholing Tour in a SoC:
An electromagnetic-wave side-channel issue on ARMv8 AES instructions:
https://eshard.com/posts/sca-attacks-on-armv8

#exploit
1. CVE-2023-0210:
Unauthenticated remote DOS in ksmbd NTLMv2 authentication (Linux kernel)
https://seclists.org/oss-sec/2023/q1/4

2. CVE-2022-20452:
Privilege escalation on Android from installed app to system/another app via LazyValue using Parcel after recycle()
https://github.com/michalbednarski/LeakValue

#tools
#Malware_analysis
#Blue_Team_Techniques
Automating Malware Analysis Operations (MAOps)
https://blogs.jpcert.or.jp/en/2023/01/cloud_malware_analysis.html
]-> Malware C2 Monitoring:
https://github.com/JPCERTCC/Lucky-Visitor-Scam-IoC
]-> Malware Hunting using Cloud:
https://github.com/JPCERTCC/CobaltStrike-Config
]-> YARA CI/CD system:
https://github.com/JPCERTCC/HUILoader-research
]-> Surface Analysis System on Cloud:
https://github.com/JPCERTCC/SurfaceAnalysis-on-Cloud
]-> Memory Forensic on Cloud:
https://github.com/JPCERTCC/MemoryForensic-on-Cloud

#reversing
#IoT_Security
Reversing embedded device bootloader (U-Boot)
Part 1: https://www.shielder.com/blog/2022/03/reversing-embedded-device-bootloader-u-boot-p.1
Part 2: https://www.shielder.com/blog/2022/03/reversing-embedded-device-bootloader-u-boot-p.2

Happy Lohri to everyone

Linux sysadmins, beware!

Hackers are exploiting a critical RCE vulnerability in Control Web Panel (CWP) to gain elevated privileges on web servers.

Read: https://thehackernews.com/2023/01/alert-hackers-actively-exploiting.html

Patch your servers ASAP!

Exfiltration Over a Blocked Port on a Next-Gen Firewall
https://ift.tt/fUmqaGz

Submitted January 12, 2023 at 02:37PM by cuptugout
via reddit https://ift.tt/OtUCM2b

List of git commits before and after a security audit
https://ift.tt/MG3AVgk

Submitted January 13, 2023 at 02:29AM by kruksym
via reddit https://ift.tt/d58VE4O

GraphQL exploitation – All you need to know – Cybervelia
https://ift.tt/lILWoxS

Submitted January 13, 2023 at 02:28AM by Necessary-Reality-80
via reddit https://ift.tt/SLsfWgA

#windows #system call #bypass

Interception of system calls in Windows 11 22 H2 like Avast antivirus.

Research, analysis and bypass:
https://the-deniss.github.io/posts/2022/12/08/hooking-system-calls-in-windows-11-22h2-like-avast-antivirus.html

#exploit
1. PoC for arbitrary file delete/move in Razer Synapse 3 Macro module
https://github.com/Wh04m1001/RazerEoP

2. CVE-2023-21752:
PoC for arbitrary file delete vulnerability in Windows Backup service
https://github.com/Wh04m1001/CVE-2023-21752

#Sec_code_review
"SELECT Bugs FROM Binary WHERE Pattern LIKE CVE-1337-DAYS".

#Malware_analysis
1. NeedleDropper Analysis
https://decoded.avast.io/threatresearch/needledropper
2. Gootkit Loader
https://www.trendmicro.com/en_us/research/23/a/gootkit-loader-actively-targets-the-australian-healthcare-indust.html
3. "Pre-Owned" malware in ROM on T95 Android TV Box (AllWinner H616)
https://github.com/DesktopECHO/T95-H616-Malware

#Research
"Three Lessons From Threema: Analysis of a Secure Messenger", 2022.

#Threat_Research
1.Practice of Automatic Vulnerability Mining Based on Code Attribute Graph
https://blog.0kami.cn/blog/2023/%E5%9F%BA%E4%BA%8E%E4%BB%A3%E7%A0%81%E5%B1%9E%E6%80%A7%E5%9B%BE%E7%9A%84%E8%87%AA%E5%8A%A8%E5%8C%96%E6%BC%8F%E6%B4%9E%E6%8C%96%E6%8E%98%E5%AE%9E%E8%B7%B5

2. ReVoLTE Attack - Voice calls in LTE
https://blog.cryptographyengineering.com/2020/08/12/attack-of-the-week-voice-calls-in-lte
]-> Demo/App: https://revolte-attack.net
]-> Android App that allows you to detect vulnerabilities in deployed LTE/5G networks:
https://github.com/RUB-SysSec/mobile_sentinel
]-> USENIX document:
https://www.usenix.org/conference/usenixsecurity20/presentation/rupprecht

#Whitepaper
"EyeSpy - Iranian Spyware Delivered in VPN Installers", 2023.