All Security Engineering Courses
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This channel is being updated often with older than 2020 courses, ebooks, videos, code, etc. to be used responsibly by everyone in CyberSecurity in an ethical manner. Lots of content is being downloaded from other channels or forwarded here. Bookmark me!
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Channel All Security Engineering Courses (@allsecurityengineeringcourses) in the English language segment is an active participant. Currently, the community unites 19 250 subscribers, ranking 6 648 in the Technologies & Applications category and 34 037 in the Russia region.
📊 Audience metrics and dynamics
Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 19 250 subscribers.
According to the latest data from 25 September, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by 124 over the last 30 days and by 5 over the last 24 hours, overall reach remains high.
- Verification status: Not verified
- Engagement rate (ER): The average audience engagement rate is 16.40%. Within the first 24 hours after publication, content typically collects 3.97% reactions from the total number of subscribers.
- Post reach: On average, each post receives 0 views. Within the first day, a publication typically gains 765 views.
- Reactions and interaction: The audience actively supports content: the average number of reactions per post is 0.
- Thematic interests: Content is focused on key topics such as git, strace, github, linux, docker.
📝 Description and content policy
The author describes the resource as a platform for expressing subjective opinions:
“This channel is being updated often with older than 2020 courses, ebooks, videos, code, etc. to be used responsibly by everyone in CyberSecurity in an ethical manner. Lots of content is being downloaded from other channels or forwarded here. Bookmar...”
Thanks to the high frequency of updates (latest data received on 26 September, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Technologies & Applications category.
19 250
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Posts Archive
https://wayland.freedesktop.org/
Wayland is a replacement for the X11 window system protocol and architecture with the aim to be easier to develop, extend, and maintain.
Wayland is the language (protocol) that applications can use to talk to a display server in order to make themselves visible and get input from the user (a person). A Wayland server is called a "compositor". Applications are Wayland clients.
Wayland also refers to a system architecture. It is not just a server-client relationship between a compositor and applications. There is no single common Wayland server like Xorg is for X11, but every graphical environment brings with it one of many compositor implementations. Window management and the end user experience are often tied to the compositor rather than swappable components.
Wayland does not restrict where and how it is used. A Wayland compositor could be a standalone display server running on Linux kernel modesetting and evdev input devices or on many other operating systems, or a nested compositor that itself is an X11 or Wayland application (client). Wayland can even be used in application-internal communication as is done in some web browsers.
Blogs To Follow
http://obscuresecurity.blogspot.com
http://carnal0wnage.attackresearch.com https://www.netspi.com/blog http://itsecops.blogspot.com
http://www.labofapenetrationtester.com
http://www.harmj0y.net/ http://passing-the-hash.blogspot.com/
https://clymb3r.wordpress.com
https://www.pentestgeek.com/
http://blog.portswigger.net/
http://blog.cobaltstrike.com/
http://exploit-monday.com
https://www.fireeye.com/blog/threat-research.html
http://www.hexacorn.com/blog/
https://enigma0x3.net/
Repost from RT x TEAM </>
OdinLdr
Cobaltstrike UDRL with memory evasion
Feature :
• Redirect all WININET call over callstack crafting • Encrypt beacon during sleep • Encrypt beacon heap during sleep • Self delete of loaderExecution of loader:
1 - Create heap for beacon usage 2 - Allocation of RWX area with beacon size + UDRL size 3 - Copy the UDRL at the end of beacon in allocated area | 0x00 | beacon | 0xBEACON_SIZE | UDRL | 0xEND_Alloc 4 - Copy the ODIN structure (heap handle, beacon addr, alloc size) to the start of allocated area (no pe header is present) 5 - Copy beacon section 6 - Resolve beacon import and patch IAT (also set hook) 7 - Patch relocation table 8 - Init the beacon 9 - Create thread on TpReleaseCleanupGroupMembers+0x450 to spoof the thread start addr & beacon run 10 - Self delete the loader
Repost from DEVEXPL🧠IT
☢️ Malware development: persistence - part 1. Registry run keys. C++ example.
☢️ Malware development: persistence - part 2. Screensaver hijack. C++ example.
☢️ Malware development: persistence - part 3. COM DLL hijack.
☢️ Malware development: persistence - part 4. Windows services. Simple C++ example.
☢️ Malware development: persistence - part 5. AppInit_DLLs. Simple C++ example.
☢️ Malware development: persistence - part 6. Windows netsh helper DLL. Simple C++ example.
☢️ Malware AV evasion: part 7. Disable Windows Defender. Simple C++ example.
☢️ Malware AV evasion - part 8. Encode payload via Z85 algorithm. C++ example.
☢️ Malware AV evasion - part 9. Encrypt base64 encoded payload via RC4. C++ example.
☢️ Malware AV/VM evasion - part 10: anti-debugging. NtGlobalFlag. Simple C++ example.
☢️ Malware AV/VM evasion - part 11: encrypt payload via DES. Simple C++ example.
☢️ Malware AV/VM evasion - part 12: encrypt/decrypt payload via TEA. Simple C++ example.
☢️ Malware AV/VM evasion - part 13: encrypt/decrypt payload via Madryga. Simple C++ example.
☢️ Malware AV/VM evasion - part 14: encrypt/decrypt payload via A5/1. Bypass Kaspersky AV. Simple C++ example.
☢️ Malware AV/VM evasion - part 15: WinAPI GetModuleHandle implementation. Simple C++ example.
☢️ Malware AV/VM evasion - part 16: WinAPI GetProcAddress implementation. Simple C++ example.
☢️ Malware AV/VM evasion - part 17: bypass UAC via fodhelper.exe. Simple C++ example.
☢️ Malware AV/VM evasion - part 18: encrypt/decrypt payload via modular multiplication-based block cipher. Simple C++ example.
☢️ Malware development: persistence - part 22. Windows Setup. Simple C++ example.
☢️ Malware and cryptography 1: encrypt/decrypt payload via RC5. Simple C++ example.
☢️ Malware and cryptography 20: encrypt/decrypt payload via Skipjack. Simple C++ example.
☢️ Malware and cryptography 21: encrypt/decrypt payload via WAKE. Simple C++ example.
☢️ Malware development: persistence - part 23. LNK files. Simple Powershell example.
☢️ Malware development: persistence - part 24. StartupApproved. Simple C example.
☢️ Malware and cryptography 22: encrypt/decrypt payload via XTEA. Simple C++ example.
☢️ Malware and cryptography 23: encrypt/decrypt file via TEA. Simple C/C++ example.
☢️ Malware and cryptography 24: encrypt/decrypt file via Madryga. Simple C/C++ example.
☢️ Malware and cryptography 25: encrypt/decrypt payload via RC6. Simple C/C++ example.
☢️ Malware AV/VM evasion - part 15: WinAPI GetModuleHandle implementation. Simple C++ example.
☢️ Malware AV/VM evasion - part 16: WinAPI GetProcAddress implementation. Simple C++ example.
☢️ Malware AV/VM evasion - part 17: bypass UAC via fodhelper.exe. Simple C++ example.
☢️ Malware AV/VM evasion - part 18: encrypt/decrypt payload via modular multiplication-based block cipher. Simple C++ example.
☢️ Malware development: persistence - part 22. Windows Setup. Simple C++ example.
☢️ Malware and cryptography 1: encrypt/decrypt payload via RC5. Simple C++ example.
☢️ Malware and cryptography 20: encrypt/decrypt payload via Skipjack. Simple C++ example.
☢️ Malware and cryptography 21: encrypt/decrypt payload via WAKE. Simple C++ example.
🧠 t.me/Devexploit
Exploit development courses
https://docs.google.com/spreadsheets/d/19muaIO-PIIj9H3Ti0ajs3Jgujz9QEveUyV0OAV6Hcg0/edit?pli=1#gid=0
http://serveo.net/
Serveo is an SSH server just for remote port forwarding. When a user connects to Serveo, they get a public URL that anybody can use to connect to their localhost server.
https://www.youtube.com/watch?v=iKdtRZUfrkQ&list=PL2W-cwk5hZgRHKL1OfSixM9BZw-l1huu9
CIS27B Ethical Hacking (Community College course)
