Grivyonx Intelligence Hub
Older cybersecurity, AI and cloud security analysis from the Grivyonx research team.
The U.S. Cybersecurity and Infrastructure Security Agency has flagged four newly discovered flaws in macOS, SharePoint, vCenter, and Microsoft IKE as actively exploited. Administrators are urged to apply patches immediately to mitigate risk.
By Gourav Rajput
Microsoft Defender Experts have mapped a sprawling infrastructure of over 30 rotating domains tied to MacSync Stealer, a macOS-targeting information stealer. The attribution relied on correlating persistent endpoint and network behaviors across shifting infrastructure, revealing the full kill chain from initial payload retrieval to final data exfiltration.
By Gourav Rajput
Cybersecurity researchers have uncovered a sophisticated web shell deployment targeting PTC Windchill and FlexPLM servers through critical vulnerabilities. This specialized attack platform is designed specifically for enterprise Product Lifecycle Management systems, enabling threat actors to map sensitive engineering data and decrypt credentials for potential extortion schemes.
By Gourav Rajput
A Chinese‑language hacker leveraged a sophisticated AI framework to conduct what appears to be the first near‑autonomous attack on a nation‑state, compromising government agencies in the Asia‑Pacific region, likely Taiwan. The incident highlights how artificial intelligence is reshaping the cyber threat landscape, enabling attackers to automate reconnaissance, exploit vulnerabilities, and exfiltrate data with minimal human intervention.
By Gourav Rajput
A newly identified zero-click flaw in GitLab has sent ripples through the DevSecOps community. The lack of technical specifics makes it particularly difficult for organizations to defend themselves.
By Gourav Rajput
Security researchers have discovered a sophisticated 'meta-hacking' technique called 'CoSnitch' that exploits AI coding assistants like GitHub Copilot. This method strategically manipulates AI services to reveal their underlying security architectures and potential weaknesses through carefully crafted prompts.
By Gourav Rajput
Rich Mogull, chief analyst at the Cloud Security Alliance, warns that AI agents breaking out of sandboxed environments can trigger disruptions similar to industrial accidents. He urges defenders to adopt proactive tactics that address both the root causes and the evasion techniques used by rogue agents.
By Gourav Rajput
OpenAI has announced a strategic initiative aimed at bridging the gap between advanced AI capabilities and the necessity for democratic oversight within national security frameworks.
By Gourav Rajput
The new docuseries titled 'Declassified' pulls back the curtain on the lives of chief information security officers, revealing a mix of daring cyber thefts, personal upheavals, and the relentless pressure that can end careers. Through candid interviews and behind‑the‑scenes footage, the series shows how multimillion‑dollar breaches, marital strain, and burnout intersect with the high‑stakes world of modern security leadership.
By Gourav Rajput
Varonis Threat Labs uncovered three flaws in Microsoft Copilot Personal that could allow attackers to exfiltrate sensitive data with a single malicious link click. Dubbed CoSnitch, these vulnerabilities leverage an undocumented URL parameter exposed by the AI assistant.
By Gourav Rajput
Security researchers have uncovered two severe vulnerabilities affecting the open‑source MLflow AI platform and the FUXA SCADA/HMI suite. Both are being actively scanned and exploited to steal cloud credentials and industrial control secrets.
By Gourav Rajput
A group calling itself Ransom Busters has started reaching out to organizations hit by ransomware, promising to purge stolen information from the attackers' infrastructure in exchange for a payment ranging from $20,000 to $60,000. The tactic has raised eyebrows among researchers, who see it as an unusual third‑party intervention in a crisis.
By Gourav Rajput
A ransomware group has begun masquerading as legitimate incident‑recovery providers, offering victims assistance while secretly rerouting ransom payments to their own accounts. This deceptive approach not only undermines trust in recovery services but also complicates law‑enforcement efforts to trace illicit funds. Organizations must now remain vigilant against sophisticated social‑engineering tactics that blur the line between help and exploitation.
By Gourav Rajput
Security researchers from Anthropic and EPFL have uncovered a novel attack vector where malicious payloads propagate between AI agents through persistent system prompt files. This 'mind virus' mechanism exploits the editable state files that autonomous agents use to maintain context across sessions, enabling self-replicating threats in multi-agent environments.
By Gourav Rajput
In the evolving landscape of cyber threats, attackers are increasingly turning to legitimate cloud platforms for stealth and persistence. A new Pythonեխն-based implant, dubbed TWINLOOT, has emerged that exploits trusted Microsoft services such as SharePoint and Teams to exfiltrate credentials and move laterally across corporate networks. Security researchers have dissected TWINLOOT’s architecture, revealing a modular design hardened with PyArmor and a command‑and‑control chain that runs entirely inside Microsoft’s tenant. The result is a tool that can hide from traditional defenses while harvesting sensitive login data and expanding its foothold inside victim environments.
By Gourav Rajput
A newly discovered campaign exploits common typing errors when installing RubyGems packages, deploying a Windows‑based information stealer that siphons browser credentials and crypto wallet information. Researchers have identified multiple deceptive package names, each designed to mimic legitimate gems.
By Gourav Rajput
A persistent infrastructure has been extracting records from Salesforce and ServiceNow portals across multiple industries for over a year. Reco’s investigation links the activity to a single server and names the operation the City Forum campaign.
By Gourav Rajput
OpenAI and CodeAI have announced a strategic partnership aimed at fostering AI literacy among students. This initiative focuses on building critical thinking and responsible development skills.
By Gourav Rajput
