Cybersecurity — Cybersecurity News

PCAPGraph: Threat Hunting at the Speed of Triage

PCAPGraph: Threat Hunting at the Speed of Triage

PCAPGraph is an open-source network investigation and threat hunting tool that transforms packet cap...

Open-Source Network Discovery & Topology Mapping

Open-Source Network Discovery & Topology Mapping

RedSide Security has open-sourced NETMAPPER, a network discovery and visualization tool designed to ...

 RDPGraph: Turn Windows Event Logs into an Interactive RDP Attack Graph

RDPGraph: Turn Windows Event Logs into an Interactive RDP Attack Graph

When an incident unfolds and all you have left are Windows event logs, understanding attacker moveme...

Latest Posts

Introducing CVEAlertor: Now With Public PoC & Exploit Monitoring

Introducing CVEAlertor: Now With Public PoC & Exploit Monitoring

RedSide Security July 02, 2026 Tools & Technology 52 views

CVEAlertor now monitors GitHub for newly released proof-of-concept exploits tied to tracked vulnerabilities. Security teams receive instant Telegram alerts when new CVEs are published and when public exploit code becomes available, helping prioritize patching before attackers strike.

Continue reading: Introducing CVEAlertor: Now With Public PoC & Expl…
Critical Cursor IDE Flaws Enable Full Sandbox Escape and Remote Code Execution

Critical Cursor IDE Flaws Enable Full Sandbox Escape and Remote Code Execution

RedSide Security July 01, 2026 Vulnerability 42 views

Two critical vulnerabilities in Cursor IDE, tracked as CVE-2026-50548 and CVE-2026-50549, allow attackers to escape the platform's sandbox and achieve full remote code execution through prompt injection. The flaws demonstrate how AI-driven coding agents can expose traditional software attack surfaces, leading to system compromise without user approval.

Continue reading: Critical Cursor IDE Flaws Enable Full Sandbox Esca…
Top 10 Cybersecurity Tips for Small Businesses

Top 10 Cybersecurity Tips for Small Businesses

RedSide Security June 30, 2026 RedSide Security News 44 views

Small businesses are increasingly targeted by cybercriminals due to limited security resources and weaker defenses. Learn the top 10 cybersecurity tips that can help protect your organization from phishing, ransomware, credential theft, and other common cyber threats.

Continue reading: Top 10 Cybersecurity Tips for Small Businesses
GuardFall Bypass Lets Attackers Evade AI Coding Agent Safety Checks Using Decades-Old Shell Tricks

GuardFall Bypass Lets Attackers Evade AI Coding Agent Safety Checks Using Decades-Old Shell Tricks

RedSide Security June 30, 2026 Cybersecurity 51 views

Researchers have disclosed GuardFall, a shell command bypass technique that defeats safety protections in 10 popular AI coding agents. The flaw allows malicious commands to evade text-based filters and execute with user privileges, potentially exposing credentials, source code, and cloud infrastructure.

Continue reading: GuardFall Bypass Lets Attackers Evade AI Coding Ag…
Critical SimpleHelp Flaw Actively Exploited to Deploy TaskWeaver Loader and Djinn Stealer

Critical SimpleHelp Flaw Actively Exploited to Deploy TaskWeaver Loader and Djinn Stealer

RedSide Security June 30, 2026 Cybersecurity 35 views

Threat actors are actively exploiting CVE-2026-48558, a critical authentication bypass vulnerability in SimpleHelp RMM software, to deploy the TaskWeaver loader and Djinn Stealer. The malware targets cloud credentials, developer tools, AI platforms, cryptocurrency wallets, and enterprise infrastructure across Windows, macOS, and Linux systems.

Continue reading: Critical SimpleHelp Flaw Actively Exploited to Dep…
curl Patches 18 Vulnerabilities, Including a 25-Year-Old Security Flaw

curl Patches 18 Vulnerabilities, Including a 25-Year-Old Security Flaw

RedSide Security June 29, 2026 Vulnerability 57 views

curl has released a security update fixing 18 vulnerabilities, including a 25-year-old flaw dating back to 2001. The vulnerabilities affect curl and libcurl components used by billions of devices worldwide, highlighting the ongoing importance of security auditing even in mature open-source projects.

Continue reading: curl Patches 18 Vulnerabilities, Including a 25-Ye…
DirtyClone Linux Kernel Vulnerability Enables Root Privilege Escalation

DirtyClone Linux Kernel Vulnerability Enables Root Privilege Escalation

RedSide Security June 29, 2026 Vulnerability 56 views

DirtyClone (CVE-2026-43503) is a newly disclosed Linux kernel privilege escalation vulnerability that allows local attackers to gain root access by abusing packet cloning and page-cache corruption. Researchers have released a working exploit, making immediate patching essential for affected Linux systems.

Continue reading: DirtyClone Linux Kernel Vulnerability Enables Root…
Why RedSide Security is Armenia's Top Cybersecurity Company

Why RedSide Security is Armenia's Top Cybersecurity Company

RedSide Security June 28, 2026 RedSide Security News 56 views

RedSide Security is helping organizations across Armenia strengthen their cybersecurity posture through penetration testing, security assessments, incident response, and exposure monitoring. Discover why businesses trust RedSide Security to protect their critical assets and infrastructure.

Continue reading: Why RedSide Security is Armenia's Top Cybersecurit…
Anthropic Releases Claude Fable 5, Its Most Powerful AI Yet, With Cyber Safeguards

Anthropic Releases Claude Fable 5, Its Most Powerful AI Yet, With Cyber Safeguards

RedSide Security June 10, 2026 Tools & Technology 79 views

Anthropic has released Claude Fable 5 with built-in cybersecurity safeguards and a restricted twin model, Mythos 5, highlighting a new dual-track approach to AI deployment where capability and security controls are separated.

Continue reading: Anthropic Releases Claude Fable 5, Its Most Powerf…
New Open-Source Tool: TeleSink - Turning Malware C2 Against Itself

New Open-Source Tool: TeleSink - Turning Malware C2 Against Itself

RedSide Security June 10, 2026 Tools & Technology 127 views

TeleSink is an open-source malware analysis tool that redirects Telegram bot traffic into a controlled local environment, enabling real-time extraction of bot tokens, chat IDs, and exfiltrated data without manual deobfuscation.

Continue reading: New Open-Source Tool: TeleSink - Turning Malware C…