TECHNO CHAT / TECH BLOG

Latest articles — page 4

Photo ZIP Campaign Targets Hospitality Industry with Node.js Implant for Persistent Access

Microsoft Threat Intelligence has identified an active, multi-stage intrusion campaign that has targeted organizations in the hospitality and hotel industry since April 2026. Attackers delivered browser-downloaded photo-themed ZIP archives that contained executable shortcut files disguised as images. When opened, these shortcuts kicked off an obfuscated PowerShell chain that fetched a Node.js–based implant, established dual registry persistence, and initiated command-and-control (C2) communications over non-standard ports. Observed post-compromise behaviors include beaconing to…

Saugata DattaJun 26, 20265 min read92

Cybersecurity

Palo Alto GlobalProtect CVE-2026-0257: Active Exploitation and Urgent Steps for Defenders

Palo Alto Networks has warned that a recently patched authentication bypass in PAN-OS GlobalProtect, tracked as CVE-2026-0257, is now being actively exploited in the wild. The vulnerability allows attackers to bypass authentication controls and establish unauthorized VPN connections when devices are configured with specific authentication override cookie and certificate settings. Organizations running GlobalProtect should treat this as urgent: apply vendor patches, review configurations, and hunt for signs of exploitation immediately.…

Saugata DattaMay 31, 20264 min read90

Cybersecurity

Project Glasswing and Mythos Preview: What 10,000+ AI-Found Vulnerabilities Mean for Software Security

In the weeks since Anthropic unveiled Project Glasswing and the Mythos Preview model, a startling new reality has emerged: AI can now find critical flaws across the software stack at an unprecedented scale. Early collaborators and independent testers report thousands of high- and critical-severity findings across essential infrastructure and widely used open-source projects. That rapid discovery is a boon for defenders—if we can solve the bottleneck that remains: human triage,…

Saugata DattaMay 23, 20265 min read118

Cybersecurity

cPanel compromise: CVE-2026-41940 and the Filemanager backdoor

A critical cPanel/WebHost Manager flaw tracked as CVE-2026-41940 is being actively exploited to deploy a cross-platform backdoor known as Filemanager. Security researchers tied the activity to a threat actor using the handle Mr_Rot13, and observed rapid, automated scanning and exploitation from thousands of attacker IPs worldwide. The attacks move quickly from an initial authentication bypass to persistent access via injected SSH keys, PHP web shells, credential theft, and eventual deployment…

Saugata DattaMay 12, 20265 min read177

Cybersecurity

Hackers Used AI to Build First Known Zero-Day 2FA Bypass, Google Warns

Google's threat hunters have flagged a troubling milestone: the first known instance of a zero-day exploit likely discovered and weaponized using an artificial intelligence model. What began as an obscure Python script has been linked to a coordinated effort by cybercriminals to develop a two-factor authentication (2FA) bypass that could be scaled for mass exploitation. The disclosure underscores how AI is reshaping offensive cyber operations and compressing the timeline from…

Saugata DattaMay 12, 20264 min read107

Cybersecurity

Breaking the code: how a multi-stage “code of conduct” phishing campaign led to AiTM token compromise

Phishing has evolved from crude scams to carefully engineered deceptions that mimic trusted internal processes. In mid‑April 2026, Microsoft Defender Research observed a large, multi‑stage campaign that did exactly that: it masqueraded as internal “code of conduct” notifications, used polished templates and legitimate delivery services, and funneled victims through a sequence of CAPTCHA and staging pages that ultimately proxied real authentication flows. The result was an adversary‑in‑the‑middle (AiTM) compromise capable…

Saugata DattaMay 12, 20266 min read151

Cloud Computing

How Compute Became the Real Prize: Anthropic, SpaceX, and the Musk–Altman Showdown

The story this week looked less like another round in the model arms race and more like a fight over power plants and who gets first dibs on GPUs. Anthropic’s new deal to rent SpaceX’s Colossus 1 facility in Memphis, combined with courtroom scenes between Elon Musk and Sam Altman, made one thing clear: raw compute capacity — and the speed at which you can access it — is now…

Saugata DattaMay 9, 20265 min read105

Artificial intelligence

Let’s Encrypt Temporarily Halts Certificate Issuance Following Root Incident

On May 8, 2026, Let’s Encrypt, the widely used non-profit certificate authority, took the drastic step of temporarily suspending all certificate issuance. The move came after engineers discovered a critical issue involving a cross-signed certificate that linked the organization’s current Generation X root to its upcoming Generation Y root infrastructure. This preventive measure resulted in a complete shutdown of services across both production and staging environments for several hours. Restoring…

Saugata DattaMay 9, 20262 min read109

Cybersecurity

Critical Microsoft 365 Copilot Flaws: What Organizations Need to Know

Microsoft has disclosed and silently remediated three critical information-disclosure vulnerabilities in Microsoft 365 Copilot and Copilot Chat in Microsoft Edge. The flaws—CVE-2026-26129, CVE-2026-26164, and CVE-2026-33111—were published on May 7, 2026, and Microsoft reports that mitigations were deployed on the cloud side so that no customer action or patch installation is required. While that immediate remediation reduces near-term risk, the underlying issues expose a broader tension: AI-powered productivity tools often surface…

Saugata DattaMay 9, 20264 min read142

Azure

Scaling Cloud and AI: How Microsoft Azure Is Powering Europe’s Digital Future

Cloud and AI demand in Europe is surging, and Microsoft Azure is expanding its regional footprint and services to meet that need. From public-sector productivity tools to industrial AI deployments, organizations across the continent are moving critical workloads to cloud platforms that can deliver performance, compliance, and the operational control required by local regulators. This piece synthesizes Microsoft’s recent commitments and the practical implications for European customers as they scale…

Saugata DattaMay 9, 20264 min read110

Cybersecurity

How Mozilla Used Mythos to Find 271 Firefox Vulnerabilities — and What It Means

Mozilla says it used Anthropic’s Mythos model, together with a custom agent harness, to uncover 271 security issues in Firefox over roughly two months. The disclosure, supported by a small set of public Bugzilla reports, highlights a workflow that pairs large language models with deterministic tooling and verification to reduce hallucinations and produce actionable test cases — but it has also reignited debates about hype, disclosure practices, and the shifting…

Saugata DattaMay 8, 20264 min read120

Artificial intelligence

OpenAI’s ‘Trusted Contact’ for ChatGPT: A New Safeguard for Users at Risk

On May 7, 2026, OpenAI unveiled a feature called Trusted Contact for ChatGPT accounts, designed to surface a human connection when conversations indicate possible self-harm. The tool lets adult users designate a trusted person — a friend or family member — who will be encouraged to check in if the system detects signs of distress. OpenAI says the aim is to provide an immediate, human-facing nudge alongside its existing automated…

Saugata DattaMay 8, 20263 min read112

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