Ofensive-security

This repository contains my Offensive Cyber Security / Penetrati...

Ofensive-security-Portfolio

This repository contains my Offensive Cyber Security / Penetrati...

CVE-2025-25051

An attacker could decrypt sensitive data, impersonate legitimate users or devices, and potentially gain access to network resources for lateral attacks...

Chainlit AI Framework Flaws Enable Data Theft via File Read and SSRF Bugs

Security vulnerabilities were uncovered in the popular open-source artificial intelligence AI framework Chainlit that could allow attackers to steal sensitive data, which may allow for lateral movement within a susceptible organization. Zafran Security said the high-severity flaws, collectively...

AttackMate: Realistic Emulation and Automation of Cyber Attack Scenarios across the Kill Chain

Adversary emulation tools facilitate scripting and automated execution of cyber attack chains, thereby reducing costs and manual expert effort required for security testing, cyber exercises, and intrusion detection research. However, due to the fact that existing tools typically rely on agents...

Why Serverless Risk Demands Identity-Aware Security at Cloud Scale

Key Takeaways Serverless shifts security risk from infrastructure to identity, permissions, and configuration, where small design choices can have an outsized impact. Short-lived cloud credentials reduce persistence but remain powerful; when exposed, they enable authenticated access, escalation,...

Exploit for Deserialization of Untrusted Data in Microsoft

Incident Investigation Report Case Title: WSUS Exploi...

CVE-2020-10548

rConfig 3.9.4 and previous versions has unauthenticated devices.inc.php SQL injection. Because, by default, nodes' passwords are stored in cleartext, this vulnerability leads to lateral movement, granting an attacker access to monitored network devices...

Mailpit Proxy Endpoint has Server-Side Request Forgery (SSRF) vulnerability

Summary A Server-Side Request Forgery SSRF vulnerability exists in Mailpit's /proxy endpoint that allows attackers to make requests to internal network resources. Description The /proxy endpoint allows requests to internal network resources. While it validates http:// and https:// schemes, it doe...

Yet another DCOM object for lateral movement

Introduction If you're a penetration tester, you know that lateral movement is becoming increasingly difficult, especially in well-defended environments. One common technique for remote command execution has been the use of DCOM objects. Over the years, many different DCOM objects have been...

React2Shell Vulnerability Actively Exploited to Deploy Linux Backdoors

The security vulnerability known as React2Shell is being exploited by threat actors to deliver malware families like KSwapDoor and ZnDoor, according to findings from Palo Alto Networks Unit 42 and NTT Security. "KSwapDoor is a professionally engineered remote access tool designed with stealth in...

PRC State-Sponsored Actors Use BRICKSTORM Malware Across Public Sector and Information Technology Systems

The Cybersecurity and Infrastructure Security Agency CISA is aware of ongoing intrusions by People’s Republic of China PRC state-sponsored cyber actors using BRICKSTORM malware for long-term persistence on victim systems. BRICKSTORM is a sophisticated backdoor for VMware vSphere1,2 and Windows...

CVE-2025-34350

UnForm Server versions 10.1.15 contain an unauthenticated arbitrary file read and SMB coercion vulnerability in the Doc Flow feature’s 'arc' endpoint. The Doc Flow module uses the 'arc' handler to retrieve and render pages or resources specified by the user-supplied 'pp' parameter, but it does so...

SafePay Ransomware: TTPs and Defense Strategies

When a threat actor disables your security software and starts deleting your backups, you’re already in the middle of a crisis. The operators behind SafePay ransomware are known for these exact tactics, deliberately sabotaging your ability to respond and recover. Catching an attack like this earl...

CISA and Partners Release Advisory Update on Akira Ransomware

Today, Cybersecurity and Infrastructure Security Agency CISA, in collaboration with the Federal Bureau of Investigation, Department of Defense Cyber Crime Center, Department of Health and Human Services, and international partners, released an updated joint Cybersecurity Advisory, StopRansomware:...

Active Directory Under Siege: Why Critical Infrastructure Needs Stronger Security

Active Directory remains the authentication backbone for over 90% of Fortune 1000 companies. AD's importance has grown as companies adopt hybrid and cloud infrastructure, but so has its complexity. Every application, user, and device traces back to AD for authentication and authorization, making ...

📄 WatchGuard Firebox Default Credentials / SSH Access

The default configuration of WatchGuard Firebox devices through 2025-09-10 allows administrative access via SSH on port 4118 using the default credentials. This configuration exposes the device to remote attackers who can gain full administrative access without prior authentication. CVE-2025-5939...

EUVD-2025-37222

Nagios Log Server versions prior to 2024R2.0.2 contain a vulnerability in the cluster manager component when requesting sensitive credentials from peer nodes over an unencrypted channel even when SSL/TLS is enabled in the product configuration. As a result, an attacker positioned on the network...

Mind the Gap: Missing Cyber Threat Coverage in NIDS Datasets for the Energy Sector

Network Intrusion Detection Systems NIDS developed using publicly available datasets predominantly focus on enterprise environments, raising concerns about their effectiveness for converged Information Technology IT and Operational Technology OT in energy infrastructures. This study evaluates the...

CVE-2025-34271 Nagios Log Server < 2024R2.0.2 Cluster Manager Credential Requests Sent Over Plaintext

Nagios Log Server versions prior to 2024R2.0.2 contain a vulnerability in the cluster manager component when requesting sensitive credentials from peer nodes over an unencrypted channel even when SSL/TLS is enabled in the product configuration. As a result, an attacker positioned on the network...