Massive L7 DDoS Botnet Exploits 5.76M Hijacked Devices for Record Attacks
In a stark reminder of how vulnerable online services remain, Qrator Labs has revealed that a sprawling Layer 7 distributed denial-of-service (DDoS) botnet has swelled…
Category: GBHackers
Angular SSR Vulnerability Allows Attackers to Access Sensitive Data
A high vulnerability in Angular’s server-side rendering (SSR) feature can lead to sensitive data exposure when multiple requests are handled at the same time. This…
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 high-profile command-and-control (C2) platforms, AdaptixC2…
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 has ignited fresh concerns over…
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 achieves persistent, low-profile espionage by…
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 on GitHub Pages. These sites…
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 Remote Access Trojan (RAT) delivers…
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 credential harvesting pages. Since June…
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 data. NVIDIA released a security…
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 in Western Europe. The attack…
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 for years. Jamf Threat Labs…
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 is being actively exploited by…