Library Sec Official — Telegram channel posts

30 August 2026

Library Sec Official

🤖🤖 JOIN THE Librarysec Backup COMMUNITY! 🤖🤖 Welcome to our mirrored Telegram group, designed to be a backup for our main LibrarySec Telegram channel in case of any unforeseen issues. Stay updated with the latest in cybersecurity: e-Books, guides, market trends, wordwide analytics, industry insiders, educational resources, ethical hacking, data protection, and more. 💰 JOIN NOW! 💰 30 day's invite links Don’t forget to stay tuned and follow us for any updates!

7 · 2K · 09:45

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EDR_Policy_Hardening.pdf · 845 KB · click to show

🔥 Know Your Blind Spots: Better Visibility Through EDR Policy Hardening // EDR tools identify, detect, and respond to anomalous behavior. They assist blue teams, incident response operations, and threat hunting. However, an EDR is only as effective as the events it can detect. Alerts and actions depend on the tool's detections, which in turn depend on visibility within the environment ❤ Share & Support Us 📰 @BackupLSO 📚 @LibrarySecOfficial

41 · 2.5K · 09:48

5 September 2026

Library Sec Official

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WARP_Attack.pdf · 1.5 MB · click to show

Deep-Research Agents Can Be Poisoned via User-Generated Content ]-> https://github.com/Tingwei-Zhang/geo_storm // WARP (Web Agent Retrieval Poisoning) attack exploits the predictable retrieval patterns of deep-research agents. Key observation is that within a topic cluster, the same UGC pages are retrieved across many related queries. By appending poisoned text to one of these high-overlap pages - e.g., posting a comment on a popular Reddit thread - an adversary can influence the agent’s output across the entire cluster. Crucially, the WARP attack does not inject new documents into retrieval; it modifies existing pages that the agent already retrieves organically ❤ Share & Support Us 📰 @BackupLSO 📚 @LibrarySecOfficial

32 · 2.1K · 04:51

6 September 2026

Library Sec Official

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Archive Sans : https://t.me/+GpP6DvyK9f9mYzZk Archive OffSec : https://t.me/+nNgh2rGVWbs1N2Y0 Archive TCM Security : https://t.me/+ukI7oEgYw1djOTVk Archive alteredsecurity : https://t.me/+pj98dN_ZmCwwYzI8 Archive eLearnSecurity : https://t.me/+Uk0Q1W0KtGNmOWI0 Archive Ec Council : https://t.me/+PbuNXZjyEpMzMGU0 Archive Cyber Security Course : https://t.me/+pKh9NHDwEyIyZTE0 Archive Red Team : https://t.me/+pNaEuYkdeeo4MmI0

35 · 1.6K · 05:10

🔐 Testing 2FA in Web Applications? Don’t just test the OTP. A real 2FA assessment means checking the entire authentication flow account binding, token reuse, rate limiting, session state, backup codes, recovery flows, API logic, and more. We turned these checks into a practical Web Pentesting Field Checklist you can keep beside you during assessments. 🎯 Built for: • Bug Bounty Hunters • Web Pentesters • Security Researchers • CTF Players 💰 Get it for just $1 Small price. Useful checklist. No unnecessary theory. 👉 Get the 2FA Bypass Field Checklist : $1 📩 To purchase, send us a message : @LibrarySecOfficialBot

11 · 2.4K · 05:22

8 September 2026

Library Sec Official

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NIST_IR_8320E_ipd.pdf · 886 KB · click to show

🔥 NIST IR 8320E (Initial Public Draft): Hardware-Enabled Security: Confidential Computing of Data in Cloud Workloads // IR 8320E describes an example approach to protecting data being acted upon by AI workloads on cloud infrastructures so that the datasets are protected from malware, data theft, and other security-related vulnerabilities. This report is intended to be a blueprint that the general security community can use to validate and utilize the described implementation ❤ Share & Support Us 📰 @BackupLSO 📚 @LibrarySecOfficial

16 · 2.9K · 02:59

14 September 2026

Library Sec Official

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Mamba_IDS.pdf · 8.8 MB · click to show

🔥 MIDS: Detecting Stealthy Masquerade and Tampering Attacks on CAN Bus via Bidirectional Mamba // MIDS - deep learning-based framework for detecting tampering and injection attacks on the CAN bus. By utilizing Mamba with bidirectional technology and a dual-stream architecture, MIDS effectively captures both local and long-range dependencies in CAN signals, achieving superior performance with an F1-score ranging from 93.70% to 99.61% ❤ Share & Support Us 📰 @BackupLSO 📚 @LibrarySecOfficial

22 · 2.3K · 19:46

16 September 2026

Library Sec Official

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Hands-On_Ethical_Hacking.pdf · 41.5 MB · click to show

📖 Hands-On Ethical Hacking: Tactics Strategies, tools, and techniques for effective cyber defense ❤ Share & Support Us 📰 @BackupLSO 📚 @LibrarySecOfficial

47 · 2.3K · 12:39

21 September 2026

Library Sec Official

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macOS_Infostealer_Exfiltration_Techniques.pdf · 1.7 MB · click to show

🔥 macOS Infostealer Exfiltration Techniques via Native Tooling: Behavioral Analysis and Defenses // This paper analyzes macOS infostealers and their reliance on native system utilities. Analysis shows that multiple malware families use the native utility, curl, commonly for exfiltration. Command-line options and arguments vary across malware families, indicating that infostealer exfiltration can be detected and triaged when detections are tailored to find exfiltration activity. This can lead to multiple approaches for security teams when developing detection rules and modeling cyber threats ❤ Share & Support Us 📰 @BackupLSO 📚 @LibrarySecOfficial

26 · 1.6K · 05:18

1 · 1.3K · 07:39

22 September 2026

Library Sec Official

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Metasploit_2nd_Edition.pdf · 10.7 MB · click to show

📖 Metasploit: The Penetration Tester's Guide 🔥 2nd edition, 2024 // This book is designed to teach you the fundamentals of the Framework as well as advanced techniques in exploitation. Our goal is to provide a useful tutorial for the beginner and a reference for practitioners ❤ Share & Support Us 📰 @BackupLSO 📚 @LibrarySecOfficial

37 · 1.6K · 04:45

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NIST_SP_800-126_r4.pdf · 1.2 MB · click to show

NIST SP 800-126r4: Technical Specification for the Security Content Automation Protocol (SCAP Version 1.4) June 2026. // The Security Content Automation Protocol (SCAP) is a suite of specifications that standardize the format and nomenclature by which software flaw and security configuration information is communicated, both to machines and humans. This publication, along with its annex (NIST SP 800-126Ar4) and a set of schemas, define the technical composition of SCAP ver.1.4 in terms of its component specifications, their interrelationships and interoperation, and the requirements for SCAP content ❤ Share & Support Us 📰 @BackupLSO 📚 @LibrarySecOfficial

24 · 1.6K · 05:19

23 September 2026

Library Sec Official

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24 · 1K · 10:32

24 September 2026

Library Sec Official

Hi everyone last week there was a wave of Telegram channel blocks in the OSINT community, and my second channel @osintgit was among those affected. Most channels have already been restored, but mine remains blocked. Please help forward the following message to Telegram support: The @osintgit channel has been blocked. It contained links to articles, presentations from the author’s conference talks, and publicly available tools related to information security. The channel never published personal data or any other prohibited content. Please unblock this channel and remove the restrictions on. Colleagues in the field have already managed to get the message through; with enough visibility we can do the same. Please send the message to Telegram support bots: @PressBot @AmeliaTearheart @BotSupport Also use Telegram Support: Open Settings → “Ask a Question” → proceed to the question. And email their official addresses: [email protected] [email protected] [email protected] [email protected] [email protected] I would be grateful for reposts of this post it greatly increases the chances of getting the channel unblocked.

6 · 1.3K · 17:34

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https://x.com/OffensivePwn/status/2103223998326648863 #Privacy

3 · 1.6K · 20:45

26 September 2026

Library Sec Official

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Azure_PrivEsc_2026.pdf · 2.1 MB · click to show

🔥 Modern Adventures in Azure Privilege Escalation, 25.06.2026. // Azure Cloud has been growing rapidly, including the security attack surface.. ❤ Share & Support Us 📰 @BackupLSO 📚 @LibrarySecOfficial

30 · 1.5K · 16:27

27 September 2026

Library Sec Official

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hacker-fixer_loop.pdf · 995 KB · click to show

Hardening Agent Benchmarks with Adversarial Hacker-Fixer Loops, 2026. ]-> KernelBench artifact ]-> dataset // hacker-fixer loop - method for building exploit-resistant verifiers without per-task manual patching. The loop alternates three LLM agents: a hacker tries to pass the verifier without solving the task, a fixer patches the verifier to reject each discovered exploit, and a solver confirms the patched verifier still admits legitimate solutions ❤ Share & Support Us 📰 @BackupLSO 📚 @LibrarySecOfficial

18 · 1.4K · 15:07

29 September 2026

Library Sec Official

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Android_Apps_Signing_Key_Protect.pdf · 3.5 MB · click to show

🔥 A Longitudinal Study of Android Apps Signing Key Protection // particular focus on the risk of signature leakage ❤ Share & Support Us 📰 @BackupLSO 📚 @LibrarySecOfficial

23 · 1.2K · 03:23

1 October 2026

Library Sec Official

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📚 مجموعه کتابهای کاربردی در دنیای امنیت مهارت واقعی با خواندن شروع میشود، اما با تمرین و تجربه ساخته میشود؛ کتابی را انتخاب کن که قدم بعدی تو در مسیر حرفه‌ای شدن باشد. 📖 کتابچه "Mimikatz: تسلط عملی بر تکنیک‌های پیشرفته حملات Active Directory" از مقدماتی تا پیشرفته. 📕 جزئیات بیشتر کتاب 💰 قیمت : ۲۵۰ تومان 📖 وایرشارک برای ردتیمرها: از پایه تا پیشرفته 📕 جزئیات بیشتر کتاب 💰 قیمت : ۲۵۰ تومان 📖 شکار عملی باگ بانتی : از Recon تا Bounty واقعی : متدولوژی و شناسایی و آسیب پذیری های دنیای واقعی 📕 جزئیات بیشتر کتاب 💰 قیمت : ۳۶۰ تومان 📖 کتابچه Kerberos For Pentesters 📕 جزئیات بیشتر کتاب 💰 قیمت : ۲۶۹ تومان ممکنه در آینده قیمت کتاب‌ ها تغییر کنه و افزایش داشته باشه بنابراین اگر قصد خرید دارید، قیمت فعلی فرصت خوبی برای تهیه کتاب‌ هاست. 📌 جهت خرید به ایدی زیر پیام دهید: @THBxSupport

2 · 681 · 14:54

2 October 2026

Library Sec Official

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OS_Variations_in_IPv6-Impl.pdf · 407 KB · click to show

Investigating Operating System Variations in IPv6 Implementations. // This research tested the four most common operating system families, Windows, Linux, macOS, and BSD, for RFC compliance and behavioral differences across a controlled set of IPv6 test cases. Because RFC specifications leave many implementation details to the developer, behavior was expected to diverge, and the testing confirmed that it did ❤ Share & Support Us 📰 @BackupLSO 📚 @LibrarySecOfficial

14 · 692 · 17:56

3 October 2026

Library Sec Official

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Download For509 Sans : https://t.me/+GpP6DvyK9f9mYzZk

4 · 664 · 03:56

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SMM_attack_research.pdf · 2.6 MB · click to show

SoK: 20 Years of Power, Privilege, and Peril in x86 System Management Mode. ]-> https://github.com/antonislouca/SoK-SMM // A fundamental summary report by researcher Jo Van Bulck, dedicated to reverse engineering and attacks on SMM Ring-2 in x86 processors. The presentation recreates in detail the architecture of the TSEG hidden memory, SMI handlers, and SMM Core ❤ Share & Support Us 📰 @BackupLSO 📚 @LibrarySecOfficial

12 · 644 · 08:57

📌 SAML SECURITY SERIES | PART 01 اSAML؛ وقتی یک Login ساده، پای XML وسط می آید! اگر تا حالا با SSO کار کرده باشید، احتمالاً اسم SAML به گوشتون خورده. اSAML یا Security Assertion Markup Language یکی از فناوری‌ هایی هست که برای Authentication و پیاده‌ سازی SSO استفاده میشه. اما یک نکته جالب وجود داره: اSAML به‌شدت به XML وابسته است؛ و همین XML میتونه بخشی از سطح حمله رو تشکیل بده. در یک SAML Implementation، مشکلات مختلفی ممکنه به وجود بیان؛ از اشتباه در بررسی Signature گرفته تا Replay شدن Assertion یا حتی مشکلات مربوط به XML Processing. چند مورد مهمی که باید بشناسیم: 🔹 Signature Wrapping (XSW) 🔹 XML Attacks 🔹 SAML Message Integrity Abuse 🔹 Missing / Invalid Signature 🔹 SAML Message Replay 🔹 CSRF 🔹 XML Comment Handling 🔹 XSLT 🔹 Token Recipient Confusion اما قرار نیست همه اینها رو یکجا بررسی کنیم. در این سری، یکی‌ یکی سراغشون میریم و از دید یک Security Tester بررسی میکنیم که هرکدوم چه مفهومی دارن و چرا باید موقع بررسی SAML بهشون توجه کرد. 🎯 یک سؤال برای شروع: اگر بخواید یک SAML Implementation رو بررسی کنید، حدس می‌ زنید اولین چیزی که ارزش بررسی داره کدومه؟ Signature؟ XML Processing؟ Replay؟ یا ‌....؟ دلیل انتخابتون رو هم بنویسید. 👇 @TRYHACKBOX #امنیت_سایبری #تست_نفوذ

74 · 16:47

4 October 2026

Library Sec Official

We’re building a serious international Red Teaming education initiative, and we’re looking for experienced Red Teamers to join the team. The goal is not to create another course platform. We want to build practical, high-quality training based on real-world attack methodologies, adversary tradecraft, hands-on scenarios, and the mindset required to operate as a Red Teamer. Our training will be developed and published in English for a global audience. If you’re an experienced Red Teamer, penetration tester, or security practitioner and you’re interested in contributing your expertise and helping build something from the ground up, I’d be glad to connect and discuss the project. If this sounds interesting, send me a message : @RedTeamKitBot

1 · 416 · 12:11

6 October 2026

Library Sec Official

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1 · 33 · 18:29