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AI-Driven Threat Modeling – LLMs for Automated STRIDE Analysis
文章介绍了如何利用大语言模型(LLMs)实现自动化威胁建模,特别是通过Arrows工具对代码或文本描述进行分析。该工具支持基于STRIDE方法生成交互式威胁模型,并能从代码中提取架构、识别漏洞,从而提高威胁建模的效率和准确性。...
2025-6-2 19:33:20 | 阅读: 29 |
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Fuzzing Labs - fuzzinglabs.com
arrows
analysis
security
threats
llms
EVM Security – Insights from Zer0Con 2025
FuzzingLabs在Zer0Con 2025探讨了以太坊虚拟机(EVM)的安全性问题。通过模糊测试技术,他们发现了内存损坏、gas计算错误等关键漏洞,并强调了多种EVM实现带来的风险。研究突显了持续安全测试的重要性。...
2025-5-9 12:7:39 | 阅读: 21 |
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Fuzzing Labs - fuzzinglabs.com
evm
security
guided
evms
Linux Hardening – State of Linux Snapshot Fuzzing
这篇文章探讨了Linux环境下快照模糊测试(Snapshot Fuzzing)的技术与应用。通过创建程序执行过程中的快照状态,该技术显著提升了漏洞检测效率,并支持复杂协议和状态管理。文中介绍了基于KVM虚拟化、用户空间快照及进程级操作等多种实现方法,并分析了其在应用安全中的优势及面临的挑战。...
2025-4-11 09:56:37 | 阅读: 18 |
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Fuzzing Labs - fuzzinglabs.com
fuzzer
snapshots
network
security
Differential Cryptanalysis 101 – Exploring Differential Methods in Block Ciphers
文章介绍了微分密码分析方法及其在分组密码中的应用,探讨了扩散和混淆的概念以及SPN和Feistel网络两种结构。通过示例展示了如何利用输入差异推导输出差异以恢复密钥,并指出该方法显著提高了破解效率。...
2025-3-18 15:7:50 | 阅读: 34 |
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Fuzzing Labs - fuzzinglabs.com
ciphers
security
confusion
Attacking & Fuzzing Polkadot Node – Triggering Denial-of-Service via Gossamer RPC Flaws
文章描述了通过模糊测试在Gossamer节点的RPC接口中发现了一个漏洞。该漏洞允许攻击者通过特定参数触发节点崩溃,从而导致拒绝服务攻击。研究人员使用Python脚本自动化测试过程,并成功复现了这一问题。...
2025-3-13 08:38:25 | 阅读: 33 |
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Fuzzing Labs - fuzzinglabs.com
gossamer
github
chainsafe
jsonrpc
websocat
HTB University Writeup – Hacking StarGazer in HTB CTF
Solidity Shenanigans: Hacking StarGazer in HTB CTF...
2025-3-6 12:59:43 | 阅读: 14 |
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Fuzzing Labs - fuzzinglabs.com
memory
proxy
stargazer
bytes32
Introduction to modern memory management
文章介绍了现代计算机中易失性内存的运作机制,包括缓存层次结构、内存管理单元(MMU)、虚拟地址与物理地址的转换、分段与分页技术等核心概念,并强调了虚拟内存的优势及其对程序运行的支持。...
2025-3-3 16:24:39 | 阅读: 15 |
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Fuzzing Labs - fuzzinglabs.com
memory
mmu
dma
translation
paging
Ph0wn2024 Writeup – Race Roller Application reversing
这篇文章介绍了Ph0wn 2024 CTF中的一个Android挑战“Race Roller”,目标是通过让所有车辆变为绿色来获取flag。作者详细描述了三种解决方案:通过修改随机函数的二进制补丁、使用Frida动态修改函数返回值以及重新实现Companion类来直接调用解密方法。...
2025-2-27 15:22:54 | 阅读: 16 |
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Fuzzing Labs - fuzzinglabs.com
apk
companion
raceroller
cars
kotlin
Attacking Reasoning models
文章探讨了基于Chain of Thought (CoT) 推理的语言模型在面对逻辑悖论、特殊令牌操控和伪造推理链等攻击时的安全风险。这些攻击可能导致模型陷入无限循环、输出错误结论或泄露信息。文章还介绍了Claude 3.7 Sonnet等模型的防御机制,并建议加强安全研究以应对这些威胁。...
2025-2-25 10:4:3 | 阅读: 17 |
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Fuzzing Labs - fuzzinglabs.com
reasoning
cot
llms
deepseek
llm
BGP Under Pressure : Protocol Fuzzing in action
文章探讨了BGP协议在互联网中的核心作用及其潜在漏洞。通过协议模糊测试技术,作者发现Holo BGP库中的两个关键问题:消息解码缺少验证和处理UPDATE消息时的逻辑错误。这些问题可能导致DoS攻击,影响网络稳定性。...
2025-2-21 13:56:54 | 阅读: 18 |
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Fuzzing Labs - fuzzinglabs.com
library
security
network
holo
nlri
How Fuzzing Could Have Prevented the zkLend Hack
zkLend近期遭遇的安全漏洞引发了广泛关注。FuzzingLabs通过模糊测试技术深入分析发现,该漏洞源于safe_decimal_math库中的除法函数在处理市场存款逻辑时出现异常。简单来说,当金额被除以一个累加器时,结果可能意外变大。通过创建一个简单的模糊测试框架,并使用cairo-native-fuzzer工具,在短短1秒内就复现了这一问题。此次事件凸显了模糊测试在智能合约安全中的重要性,并强调了维护严格不变量和加强代码审查的必要性。...
2025-2-17 13:13:54 | 阅读: 21 |
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Fuzzing Labs - fuzzinglabs.com
scaled
zklend
security
sierra
accumulator
Recon 2025 – Reversing Modern Binaries: Practical Rust & Go Analysis On-site Training
这篇文章介绍了ReCon 2025的一场为期4天的培训课程——“Reversing Modern Binaries: Practical Rust & Go Analysis Training”。该课程由Daniel Frederic和Mathieu Hoste主讲,旨在教授参与者如何分析Rust和Golang编写的二进制文件、应对混淆技术以及逆向工程恶意软件。课程内容涵盖基础到高级技术,并结合实际案例进行实践操作。费用为$5500(早鸟价)至$6000。...
2025-2-13 14:54:17 | 阅读: 51 |
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Fuzzing Labs - fuzzinglabs.com
reverse
reversing
analysis
security
fuzzinglabs
Recon 2025 – Fuzzing Windows Userland Applications On-site Training
这篇文章介绍了ReCon 2025举办的Windows应用程序模糊测试培训课程。该课程由FuzzingLabs的专家主讲,涵盖基础概念、高级技术(如语法模糊和符号执行)及实际应用(如浏览器和杀毒软件)。课程分为四天模块,费用为5500-6000美元。...
2025-2-13 14:29:48 | 阅读: 25 |
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Fuzzing Labs - fuzzinglabs.com
windows
security
software
analysis
Recon 2025 – Rust Development for Cybersecurity On-site Training
这篇文章介绍了FuzzingLabs提供的Rust网络安全培训课程。课程由Matthieu Christophe和Tanguy Duhamel主讲,旨在通过Rust语言教授防御性和进攻性安全工具的开发。课程内容涵盖内存安全、网络、OSINT和取证分析等主题,并分为四天进行实践教学。适合对Rust感兴趣的新手参与。...
2025-2-13 13:52:55 | 阅读: 24 |
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Fuzzing Labs - fuzzinglabs.com
security
memory
network
matthieu
Story Security Assessment Completed
Strengthening Blockchain-Based IP ManagementAt FuzzingLabs we recently completed a comprehensive sec...
2025-1-28 21:37:46 | 阅读: 19 |
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Fuzzing Labs - fuzzinglabs.com
security
blockchain
network
Story Protocol Security Assessment Completed
Strengthening Blockchain-Based IP ManagementAt FuzzingLabs we recently completed a comprehensive sec...
2025-1-28 21:37:46 | 阅读: 18 |
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Fuzzing Labs - fuzzinglabs.com
security
blockchain
network
DOS in DeFi Liquidity Pools: The Initialization Vulnerability
The Initialization VulnerabilityDecentralized Exchanges (DEXs) have become a cornerstone of the DeFi...
2025-1-27 23:10:37 | 阅读: 29 |
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Fuzzing Labs - fuzzinglabs.com
pools
malicious
raydium
security
OffensiveCon 2025 – Practical Browser Fuzzing On-site Training
Practical Web Browser Fuzzing TrainingKickstart your journey into the intricate world of web browser...
2025-1-23 08:43:10 | 阅读: 25 |
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Fuzzing Labs - fuzzinglabs.com
compilers
security
patrick
webassembly
rendering
Breaking Down the Baseband : Shannon in a nutshell
Over the past 30 years, technology has revolutionized communications. Mobile phones, now owned by ab...
2025-1-9 13:3:22 | 阅读: 42 |
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Fuzzing Labs - fuzzinglabs.com
firmwire
firmware
shannon
modkit
loader
POST TEMPLATE – Duplicate – [#5964]
Casting reverse challenge into cryptanalysis challengeIn mid-November, I participated in the GreHack...
2024-12-16 14:40:51 | 阅读: 14 |
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Fuzzing Labs - fuzzinglabs.com
coeffs
00400706
finite
deduce
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