Grivyonx Intelligence Hub
Older cybersecurity, AI and cloud security analysis from the Grivyonx research team.
The FBI has dismissed an Accenture contractor following a security breach by ShinyHunters that exposed employee data. This incident highlights critical flaws in patch management. The event underscores the need for enhanced third-party oversight in government cybersecurity frameworks.
By Gourav Rajput
Danish authorities disclosed a major security incident where unauthorized parties accessed the Central Person Register through a compromised corporate account. The breach exposed sensitive personal information for approximately 8.8 million individuals, including both living citizens and deceased persons, raising serious concerns about third-party access governance.
By Gourav Rajput
A sophisticated ClickFix attack variant has emerged, leveraging browser cache mechanisms to deliver malicious payloads without triggering traditional security controls. Microsoft Threat Intelligence reveals how attackers disguise scripts as PNG files to evade Windows execution limits.
By Gourav Rajput
Microsoft has issued out‑of‑band patches for a critical Exchange Server flaw (CVE-2026-96940) that allows authenticated attackers to read other users' mailboxes. This article breaks down the vulnerability, its exploitation path, and what organizations can do to stay protected.
By Gourav Rajput
A Chinese cyber group known as TA419 has begun masquerading as U.S. officials to infiltrate AI policy circles. By building trust with experts in think tanks, universities and legal bodies, the group gains access to sensitive research and strategic insights.
By Gourav Rajput
OpenAI has unveiled its strategy for complying with European Union text provenance requirements, signaling a major shift in how AI-generated content will be identified and tracked across digital platforms. The initiative centers on implementing robust watermarking techniques that align with upcoming regulatory frameworks while maintaining the utility of generated text for end users.
By Gourav Rajput
This week’s threat landscape reminded us that danger often hides in plain sight. A misconfigured appliance, an exposed repository, a forgotten reply‑all email, or an unpatched hardware flaw can become the foothold for sophisticated attacks.
By Gourav Rajput
AI-driven attacks are reshaping the threat landscape, moving faster than ever. Security teams need to adopt automated, AI‑enabled defenses to stay ahead.
By Gourav Rajput
Enterprises are seeing a rapid growth in credential usage across humans, systems, and AI, outpacing the ability of security teams to monitor them. GitGuardian addresses this by offering a three‑step framework—Detect, Remediate, Prevent—to secure the expanding credential layer.
By Gourav Rajput
Researchers discovered threat actors targeting the Realtek Jungle SDK to deploy the Cling botnet using STUN protocol. Our analysis examines how this exploitation attempt highlights critical vulnerabilities in IoT developer tools and the potential dangers of misconfigured network behaviors being weaponized.
By Gourav Rajput
Apple announced tighter controls on macOS Full Disk Access after concerns that AI agents could silently harvest personal data. The permission grants apps unrestricted reach to all files, making it a potential privacy risk.
By Gourav Rajput
OpenAI transforms the advertising landscape by introducing visual ad formats directly within ChatGPT conversations. The platform expands its measurement capabilities, attribution partnerships, and brand suitability controls, offering advertisers unprecedented ways to reach audiences in AI-driven environments.
By Gourav Rajput
VulnCheck reports active attacks on Rejetto HFS through CVE-2026-61500, a high-severity flaw allowing session forgery via a weak random number generator. This gives attackers unauthorized admin access and potentially full system compromise.
By Gourav Rajput
Citrix released critical security updates for CVE-2026-88779, a high-severity memory overflow vulnerability in NetScaler ADC and Gateway that enables targeted attacks capable of taking SAML-based identity systems offline.
By Gourav Rajput
Jordanian law enforcement has taken into custody Saif al-Din Khader, known online as "Rey," a suspected operative of the notorious ShinyHunters digital extortion collective. The arrest, which occurred on September 29, 2026, follows a coordinated effort between local authorities and the U.S. Federal Bureau of Investigation. Sources indicate that Khader is now assisting the FBI, offering insights that could help dismantle the broader criminal network.
By Gourav Rajput
A newly identified China-nexus threat actor tracked as TA419 has launched sophisticated adversary-in-the-middle phishing campaigns targeting artificial intelligence policy specialists across U.S. think tanks, academic institutions, and legal organizations. The operation leverages impersonation of prominent economists and AI researchers to harvest credentials and session tokens.
By Gourav Rajput
MI5 issued a Security Service Espionage Alert on September 30, 2026, exposing that over 100 UK‑linked scholars are supporting China’s state‑backed China General Technology Research Institute. The institute funnels money into research projects that enable Beijing to gather intelligence‑relevant data, raising concerns about national security and research integrity.
By Gourav Rajput
A suspected China‑based threat actor known as Warlock continues to abuse Microsoft SharePoint weaknesses, using both legacy and fresh flaws to neutralize security defenses and roll out ransomware. The campaign, tracked by Symantec and Carbon Black Threat Hunter teams, has compromised critical infrastructure, government agencies, and educational institutions across Portuguese‑ and Spanish‑speaking nations. The attackers’ ability to bypass protective layers highlights the urgent need for robust patch management and continuous monitoring.
By Gourav Rajput
