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The Sentinel

The Sentinel is the research desk, writing long-form, deeply-sourced reports on the security of AI, the economics of cyber-fraud, and the technology and law emerging to fight back. One definitive piece on a topic, not the daily churn.

Ministry of Cyber Affairs writers publish under pseudonyms. Our editorial model.

43 articles published · page 2 of 4
The Second Scam: How 'Fund Recovery' Fraudsters Hunt People Who Were Already Robbed
Cybercrime Help27 Jun 2026

The Second Scam: How 'Fund Recovery' Fraudsters Hunt People Who Were Already Robbed

After a scam comes a colder one. Fake 'fund recovery' agents, fictitious law firms and bogus officials promise to claw back what you lost, for a fee, and steal again. The FBI logged $1.4 billion lost to recovery scams in 2025. Here is how the second scam works, and the one rule that stops it.

FBI IC3; US FTC; INTERPOL; UK FCA; Australian NASC/ACCC; Singapore Police Force; AARP.Read
The 2026 Scams Coming for You: 7 Tactics Emptying Bank Accounts Worldwide — and How to Beat Each
Cybercrime Help27 Jun 2026

The 2026 Scams Coming for You: 7 Tactics Emptying Bank Accounts Worldwide — and How to Beat Each

Scammers stole an estimated $1 trillion worldwide last year, and AI has made them faster, cheaper and far more convincing. These are the seven fastest-growing scam tactics of 2026 — cloned voices, fake police calls, 'task' jobs, toll texts — and the simple move that beats every one.

INTERPOL Global Financial Fraud Threat Assessment 2026; GASA/Feedzai; FBI IC3; UNODC; FTC; MHA/I4C; Starling Bank; UK NCSC.Read
Card Chargebacks Explained: How to Dispute a Transaction on Visa, Mastercard, RuPay and Diners Club (with a US Filing Tutorial)
Cybercrime Help26 Jun 2026

Card Chargebacks Explained: How to Dispute a Transaction on Visa, Mastercard, RuPay and Diners Club (with a US Filing Tutorial)

You don't request a chargeback from Visa or Mastercard, you dispute with your bank, which runs it through the network. Here's how chargebacks work across Visa, Mastercard, RuPay and Diners Club, a step-by-step US filing tutorial, and the statutory backstops in India, the US and the UK.

Visa, Mastercard, RuPay & Diners Club network dispute rules; FCBA/TILA §1643 (US); RBI (India); chargeback time limits.Read
Kanad S.H.I.E.L.D. 2026: Ahmedabad City Police Opens a Cybersecurity Hackathon for Startups and Innovators
Events25 Jun 2026

Kanad S.H.I.E.L.D. 2026: Ahmedabad City Police Opens a Cybersecurity Hackathon for Startups and Innovators

Ahmedabad City Police's Cyber Crime Branch has opened registration for Kanad S.H.I.E.L.D. 2026, a cybersecurity hackathon inviting startups, researchers and students to build real-world tools for policing and cybercrime investigation.

Kanad S.H.I.E.L.D. 2026 official website (kanadshield.com), Cyber Crime Branch, Ahmedabad City Police.Read
The Telegram Crackdown: Why India's 'New Dark Web' is Being Put on Notice
Cybercrime Trends25 Jun 2026

The Telegram Crackdown: Why India's 'New Dark Web' is Being Put on Notice

India's Delhi High Court upheld a 2026 Telegram block after the Centre called the app the "new dark web." How Telegram's design built a criminal pipeline, what the Durov arrest changed, and how six governments are now putting it on notice.

Govt of India counter-affidavit before the Delhi High Court & I4C data (June 2026); Tribunal de Paris (JUNALCO), 28 Aug 2024; Telegram transparency data compiled by Etienne Maynier (TechCrunch).Read
Digital Ekadashi Alerts: How Scammers Are Exploiting Religious Apps for Financial Fraud
Cybercrime Trends24 Jun 2026

Digital Ekadashi Alerts: How Scammers Are Exploiting Religious Apps for Financial Fraud

On auspicious days, devotional apps, darshan bookings and donations surge, and so does fraud. Drawing on India's I4C advisory for pilgrims, here are the documented scam patterns, the red flags, and how to give and book safely.

Indian Cyber Crime Coordination Centre (I4C), MHA — advisory dated 19 April 2025Read
You Got Tricked Into Paying. Can You Get Your Money Back? The Global Scam-Reimbursement Divide
Laws and Policies (Global)24 Jun 2026

You Got Tricked Into Paying. Can You Get Your Money Back? The Global Scam-Reimbursement Divide

When you authorise a scam payment yourself, are banks legally required to refund you? The answer splits sharply by country. A verified, country-by-country comparison of the world's scam-reimbursement laws.

Ministry of Cyber AffairsRead
RBI Young Professional 2026: a ₹1.5 Lakh/Month Cyber Security Role in Mumbai (and 11 Others) — Who Can Apply and How
Internship and Job Opportunities23 Jun 2026

RBI Young Professional 2026: a ₹1.5 Lakh/Month Cyber Security Role in Mumbai (and 11 Others) — Who Can Apply and How

The Reserve Bank of India is engaging 12 Young Professionals at its Mumbai Central Office, including a dedicated Cyber Security & IT Risk post, on a ₹1,50,000/month stipend. Here are the roles, eligibility, terms, and how to apply before the 6 July 2026 deadline.

Reserve Bank of India, Advt. No. RBI/TMD1/YP/06/2026-27/01Read
I4C Warns of the 'Boss Scam': Fake RBI Files Hijack a CEO's WhatsApp to Order Fraudulent Transfers
Cybercrime Trends23 Jun 2026

I4C Warns of the 'Boss Scam': Fake RBI Files Hijack a CEO's WhatsApp to Order Fraudulent Transfers

India's I4C has issued an advisory on the 'Boss Scam', where criminals impersonate the RBI and company executives, plant malware via a .zip/.exe file, hijack the boss's WhatsApp Web session, and instruct finance staff to wire money to mule accounts. Here is how it works and how to stop it.

Indian Cyber Crime Coordination Centre (I4C), Advisory TAU/ADV/017Read
81 Cyber Forensic Jobs in Delhi: DSSSB Junior Scientific Assistant Recruitment 2026
Internship and Job Opportunities22 Jun 2026

81 Cyber Forensic Jobs in Delhi: DSSSB Junior Scientific Assistant Recruitment 2026

Delhi's Forensic Science Laboratory is hiring 81 Junior Scientific Assistant (Cyber Forensic) posts with no experience required, plus 125 IT Assistant Grade-A posts. Here is who can apply, the pay, and how to apply before the 15 July 2026 deadline.

DSSSB Advertisement No. 03/2026Read
Block the App, Not Just the Post: How a Leaked Exam Got Telegram Switched Off Across India
Laws and Policies (India)22 Jun 2026

Block the App, Not Just the Post: How a Leaked Exam Got Telegram Switched Off Across India

The Delhi High Court upheld a nationwide, time-limited block of Telegram over NEET-UG 2026 exam-leak misuse, ruling that Section 69A can switch off an entire app, not just a post. What the judgment said, and why it matters.

Ministry of Cyber AffairsRead
Make Claude Opus Punch Above Its Weight: Security Testing With Skills, Subagents and Smart Workflows
Cybersecurity19 Jun 2026

Make Claude Opus Punch Above Its Weight: Security Testing With Skills, Subagents and Smart Workflows

You do not need Claude's newest or largest model to do serious security work. With skills, parallel subagents, adversarial verification and the right tooling, a widely available model like Opus produces security analysis that rivals a top-tier frontier model. A practitioner's guide to the building blocks, the workflow, the open Trail of Bits skills, and the guardrails that keep the agent from becoming the vulnerability.

Ministry of Cyber AffairsRead