Grivyonx Intelligence Hub
Older cybersecurity, AI and cloud security analysis from the Grivyonx research team.
Cybersecurity researchers have uncovered an ongoing credential-theft campaign targeting GitHub repositories. By compromising high-profile open-source maintainer accounts, attackers injected malicious GitHub Actions workflows into more than 340 repositories, potentially exposing sensitive credentials and secrets stored within those projects.
By Gourav Rajput
Federal authorities have taken another step in the ongoing investigation of the ShinyHunters extortion group, arresting a suspected co‑conspirator linked to the breach of the FBI’s jobs portal. While the bureau has not disclosed the individual’s name or formal charges, the development underscores the persistent threat posed by sophisticated cyber‑criminal collectives targeting government systems.
By Gourav Rajput
Security researchers at iVerify have uncovered P7 DarkSword, a stealthier evolution of the DarkSword iOS exploit framework. This variant shrinks its device footprint while adding dangerous new capabilities: direct theft of keychain credentials and cryptocurrency wallet data, plus full two-way command-and-control communication. The discovery signals a shift toward financially motivated, persistent mobile espionage.
By Gourav Rajput
Cybercriminals increasingly target executives' families as the path of least resistance into corporate networks. This article explores why family members represent a critical security blind spot and how structured training programs can transform them from vulnerabilities into active defenders.
By Gourav Rajput
A wave of legal action has hit TP‑Link, with five U.S. states now alleging that the California‑based router maker misled buyers about the security of its products and the extent of its connections to China. The complaints, filed in Texas, Florida, Iowa, Montana and Nebraska, claim deceptive marketing practices that downplay potential vulnerabilities, while TP‑Link maintains the accusations are unfounded and vows to contest each claim in court.
By Gourav Rajput
AI agents are becoming indistinguishable from legitimate executives, enabling highly convincing business email compromise schemes. This article explores how these sophisticated impersonations threaten organizations and what defense strategies are emerging in response.
By Gourav Rajput
Anthropic has rolled out OSS Scanner, a complimentary AI-driven vulnerability assessment service aimed at enhancing the security of open-source projects. The free tool leverages advanced language models to conduct regular, deep security checks on codebases, providing developers with actionable threat intelligence.
By Gourav Rajput
Threat actors have been observed leveraging recently disclosed weaknesses in the AhsayCBS backup solution to take over vulnerable machines. By exploiting an authentication bypass, they inject web shells and covert cryptocurrency miners, often masquerading as legitimate software like Microsoft Edge. The incident highlights how backup utilities—often considered low‑risk—can become entry points for sophisticated attacks.
By Gourav Rajput
CISA has expanded its Known Exploited Vulnerabilities list with five new flaws after the Chinese-linked threat actor Flax Typhoon demonstrated widespread exploitation. Federal agencies are given until October 11 to address them.
By Gourav Rajput
As companies accelerate their AI initiatives, they often find themselves anchored to outdated security models that cannot keep up with the rapid pace of autonomous operations. This mismatch creates a so‑called velocity paradox, where business speed surges while protective measures lag behind, exposing organizations to new vulnerabilities. The following analysis explores the root causes, potential impacts, and strategic pathways to realign security with AI ambition.
By Gourav Rajput
Citrix has released critical patches addressing CVE-2026-107406, a memory overflow vulnerability in NetScaler ADC and Gateway that could lead to remote code execution or denial-of-service attacks. This analysis examines the technical details and potential impacts of the flaw.
By Gourav Rajput
Sophos has achieved a 96% reduction in threat investigation time by integrating OpenAI's Daybreak into its managed detection and response operations. The AI-driven approach automates over half of all MDR cases while maintaining critical human oversight, setting a new benchmark for security operations efficiency.
By Gourav Rajput
In a coordinated operation, the FBI and Department of Justice have seized seven domains linked to Flax Typhoon, a China-backed advanced persistent threat group. The takedown disrupts malicious tooling used to scan and infiltrate US critical infrastructure, marking a significant win for defensive cyber operations. The disruption targets infrastructure supporting the group's custom malware framework, which enabled persistent access to compromised networks across telecommunications, energy, and government sectors. This action signals a shift toward proactive dismantling of adversary capabilities rather than purely reactive defense.
By Gourav Rajput
A critical vulnerability dubbed 'AgentCorruption' has been discovered and patched in AWS Bedrock AgentCore, revealing how a single malicious prompt could potentially compromise an organization's entire AI agent fleet. This flaw underscores the emerging attack surface presented by autonomous AI systems operating with high privileges in cloud environments. Security teams must urgently verify patch deployment and reassess agent permission boundaries.
By Gourav Rajput
The FBI and six international partners have exposed a sophisticated Chinese cyber operation that went beyond typical espionage. Integrity Technology Group allegedly built a commercial portal allowing third-party buyers to access stolen emails from governments, police forces, hospitals, and religious groups across Southeast Asia. The operation represents a dangerous evolution in state-sponsored cybercrime — turning theft into a scalable service.
By Gourav Rajput
Russian-sponsored cyber actors have substantially improved their MatchBoil dropper through advanced evasion techniques, making it harder for defenders to detect in recent operations against Ukrainian organizations.
By Gourav Rajput
This week’s threat landscape revealed unsettling trends: a ransomware affiliate keeping profits for himself, a new WhatsApp‑based remote access trojan, and servers left wide open with intruder tools still present. Meanwhile, malicious code slipped into popular developer packages and browser extensions, underscoring the growing risks in the software supply chain.
By Gourav Rajput
Japan is experiencing a sharp increase in web data leaks, primarily driven by the abuse of mobile application APIs and targeted attacks on Metabase systems. The JPCERT Coordination Center has highlighted these trends in a recent alert, signaling a growing concern for organizational security. This article delves into the specifics of these incidents, offering analysis and recommendations to combat this emerging threat.
By Gourav Rajput
