Category: GBHackers

Threat Actors Leveraging Open-Source AdaptixC2 in Real-world Attacks
11
Sep
2025

Threat Actors Leveraging Open-Source AdaptixC2 in Real-world Attacks

In early May 2025, Unit 42 researchers observed multiple instances of AdaptixC2 being deployed to infect enterprise systems. Unlike many…

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Kenyan Filmmakers Targeted with FlexiSPY Spyware Tracking Messages and Social Media
11
Sep
2025

Kenyan Filmmakers Targeted with FlexiSPY Spyware Tracking Messages and Social Media

The revelation that commercially available FlexiSPY spyware was clandestinely installed on devices belonging to Kenyan filmmakers while in police custody…

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EggStreme Malware Emerges With Fileless Techniques and DLL Sideloading Payloads
11
Sep
2025

EggStreme Malware Emerges With Fileless Techniques and DLL Sideloading Payloads

A Chinese APT group compromised a Philippine military company using a new, fileless malware framework called EggStreme. This multi-stage toolset…

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kkRAT Exploits Network Protocols to Exfiltrate Clipboard Data
11
Sep
2025

kkRAT Exploits Network Protocols to Exfiltrate Clipboard Data

The threat actor delivers three Remote Access Trojans (RATs)—ValleyRAT, FatalRAT, and a newly discovered RAT dubbed kkRAT—via phishing sites hosted…

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ZynorRAT Exploits Windows and Linux Systems to Gain Remote Access
11
Sep
2025

ZynorRAT Exploits Windows and Linux Systems to Gain Remote Access

During a recent threat hunting exercise, the Sysdig Threat Research Team (TRT) identified a new sample dubbed ZynorRAT. This Go-based…

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PoisonSeed Threat Actor Strengthens Credential Theft Operations with New Domains
11
Sep
2025

PoisonSeed Threat Actor Strengthens Credential Theft Operations with New Domains

Spoof the email delivery platform SendGrid and employ fake Cloudflare CAPTCHA interstitials to lend legitimacy before redirecting unsuspecting users to…

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NVIDIA NVDebug Tool Vulnerability Lets Attackers Gain Elevated System Access
11
Sep
2025

NVIDIA NVDebug Tool Vulnerability Lets Attackers Gain Elevated System Access

A critical vulnerability in NVIDIA’s NVDebug tool could allow attackers to gain elevated system access, execute code, or tamper with…

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1.5 Billion Packets Per Second DDoS Attack Detected with FastNetMon
11
Sep
2025

1.5 Billion Packets Per Second DDoS Attack Detected with FastNetMon

FastNetMon today announced that it detected a record-scale distributed denial-of-service (DDoS) attack targeting the website of a leading DDoS scrubbing vendor in…

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DDoS Mitigation Provider Hit by Massive 1.5 Billion Packets Per Second Attack
11
Sep
2025

DDoS Mitigation Provider Hit by Massive 1.5 Billion Packets Per Second Attack

 FastNetMon today announced it detected a record-scale distributed denial-of-service (DDoS) attack targeting the website of a leading DDoS scrubbing vendor…

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Three Methods of Compromise and Persistence
11
Sep
2025

Three Methods of Compromise and Persistence

A new wave of macOS-targeted malware has emerged under the radar—despite employing advanced process reconnaissance and maintaining successful notarization status…

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ACSC Warns of Actively Exploited SonicWall Access Control Vulnerability
11
Sep
2025

ACSC Warns of Actively Exploited SonicWall Access Control Vulnerability

The Australian Cyber Security Centre (ACSC) has issued an urgent warning about a critical vulnerability in SonicWall firewall devices that…

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Hackers Reap Minimal Gains from Massive npm Supply Chain Breach
11
Sep
2025

Hackers Reap Minimal Gains from Massive npm Supply Chain Breach

On September 8th, 2025, at approximately 9AM EST, the npm ecosystem faced an acute supply chain attack. A threat actor…

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