Grivyonx Intelligence Hub
Older cybersecurity, AI and cloud security analysis from the Grivyonx research team.
New research reveals a wave of sophisticated fake merger scams targeting enterprise finance teams, where attackers impersonate corporate partners to trick mid-level employees into transferring funds.
By Gourav Rajput
A deep dive into the ShinyHunters claims against ReliaQuest and the latest research questioning how widespread AI-generated malware truly is. Grivyonx Cloud experts weigh in on what organizations need to know.
By Gourav Rajput
The recent AI warning letter correctly points out a narrowing window of opportunity, yet it stops short of naming the actors poised to step through that opening. Without clarity on who will arrive and who will shut the door, the warning lacks actionable direction.
By Gourav Rajput
Cybersecurity experts have uncovered BraZetsu, a sophisticated Python-based malware campaign targeting Windows systems. This threat framework goes beyond typical password stealers by converting compromised machines into revenue-generating inventory for criminal networks.
By Gourav Rajput
A significant data breach at Thomson Reuters has raised serious concerns about the security of sensitive court records across multiple jurisdictions. The company disclosed that an unauthorized party gained access to files from its C-Track court case management platform, potentially compromising Social Security numbers and sealed court documents.
By Gourav Rajput
A recent study reveals that sophisticated AI agents can compress a prolonged cyber intrusion from a typical two‑week window down to a mere ten hours. This dramatic reduction in attack duration underscores how autonomous systems are reshaping the speed and scale of modern breaches, demanding equally swift defensive measures.
By Gourav Rajput
OpenAI has unveiled Daybreak for Frontline Defenders, a landmark $1 billion program designed to equip organizations protecting essential services with advanced AI-driven cybersecurity capabilities. The initiative addresses the growing asymmetry between sophisticated threat actors and under-resourced defenders in critical infrastructure sectors.
By Gourav Rajput
Researchers have uncovered a sophisticated phishing campaign affecting 46 nations, with the United States accounting for nearly half of the targeted accounts. The operation leverages Canada Revenue Agency tax forms to deceive victims globally.
By Gourav Rajput
OpenAI has unveiled GPT-6 Astra, its most advanced and best-aligned system to date. Designed to handle complex reasoning, coding, cybersecurity, and scientific discovery, Astra represents a major leap forward in general artificial intelligence. The model combines sharper reasoning with stronger safety guardrails, making it both more powerful and more reliable than its predecessors. From automating developer workflows to detecting sophisticated cyber threats, GPT-6 Astra is positioned as a versatile foundation model for the next wave of enterprise and research applications.
By Gourav Rajput
A recent Shai-Hulud variant has dramatically increased its target range, scanning 469 locations across developer tools, cloud configurations, and AI environments—more than double the scope of earlier versions.
By Gourav Rajput
Security researchers have uncovered a disturbing case of targeted surveillance against a Serbian student activist, highlighting the ongoing threats posed by sophisticated spyware tools developed by private companies. The Citizen Lab, working alongside the SHARE Foundation, has documented how NSO Group's notorious Pegasus spyware successfully infiltrated an iPhone belonging to a member of Serbia's prominent student protest movement.
By Gourav Rajput
A prominent security researcher has published a proof-of-concept for FalconFlank, a zero-day privilege escalation vulnerability affecting CrowdStrike Falcon Sensor. The flaw exploits the platform's office malicious macros remediation mechanism to escalate privileges on compromised systems.
By Gourav Rajput
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added seven newly discovered security flaws to its Known Exploited Vulnerabilities (KEV) catalog after evidence emerged that attackers are actively exploiting them. Among the newly listed issues is a server‑side request forgery with a perfect CVSS score of 10.0 affecting SonicWall SMA 1000 appliances, which could give an unauthenticated remote user complete control. The agency’s move underscores the accelerating pace at which threat actors are leveraging these weaknesses to install reverse shells, mine cryptocurrency, and establish persistent footholds within compromised networks.
By Gourav Rajput
GPT-6 Astra marks a major milestone in artificial intelligence, becoming the first broadly deployed model to reach the Critical level of cybersecurity capability under the Preparedness Framework. This breakthrough signals a new chapter in how AI can both defend and challenge digital infrastructures worldwide. As organizations face increasingly complex threats, the arrival of such a powerful system raises urgent questions about readiness, governance, and responsible deployment.
By Gourav Rajput
A wave of artificial intelligence vulnerabilities has security professionals on edge, but emerging research suggests the situation might not be as dire as initially projected. Enterprise security teams equipped with the right frameworks, prioritization methods, and automated tools may find themselves better positioned to weather the storm than previously imagined.
By Gourav Rajput
Security researchers have identified critical zero-day vulnerabilities affecting SonicWall SMA 1000 series appliances that could allow threat actors to execute arbitrary code without authentication. The disclosure comes amid heightened exploitation activity targeting edge network devices.
By Gourav Rajput
Artificial intelligence is transforming the cybercrime landscape, giving attackers unprecedented speed and sophistication. Former cybercriminal Brett Johnson explains where AI delivers the most dangerous advantages to threat actors and why defenders must adapt quickly. Once a niche concern, AI-driven attacks are now reshaping how criminals operate, making traditional security measures feel increasingly outdated.
By Gourav Rajput
The world's leading artificial intelligence companies are stepping up their efforts to defend the digital world. Google, Anthropic, and OpenAI have each announced new cybersecurity models, safeguards, and access programs designed to give defenders powerful new tools against modern threats. From Google's Fairwind Program to Anthropic's Claude for Cyber and OpenAI's Aardvark, these initiatives mark a turning point in how artificial intelligence is used to protect critical systems.
By Gourav Rajput
