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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.

51 articles published · page 3 of 5
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
Hong Kong Arrests 150 in HK$320 Million World Cup Betting Syndicate Bust
Cybercrime Trends18 Jun 2026

Hong Kong Arrests 150 in HK$320 Million World Cup Betting Syndicate Bust

Hong Kong's Organized Crime and Triad Bureau arrested about 150 people and dismantled a triad-linked online gambling syndicate that processed more than HK$320 million in illegal bets since July 2025, in a World Cup crackdown that seized cash, luxury goods, and the dummy bank accounts used to move the money.

Hong Kong Police ForceRead
Investigating Deepfakes and Synthetic Media
Guide for Investigators / Police (AI)17 Jun 2026

Investigating Deepfakes and Synthetic Media

A practical guide to investigating deepfakes and synthetic media: why detection is unreliable, building a provenance case with C2PA and SynthID, a verification and chain-of-custody workflow, the scale of the threat, and the India, US, UK and EU legal framework compared.

Ministry of Cyber AffairsRead
Cloud Evidence: Getting Data from AWS, Azure and Google Cloud
Guide for Investigators / Police (Cloud)17 Jun 2026

Cloud Evidence: Getting Data from AWS, Azure and Google Cloud

How to get evidence from the major cloud providers: the shared-responsibility boundary, identifying the account behind an IP, preservation, the AWS, Azure and Google law-enforcement portals, the US CLOUD Act and bilateral agreements, and the India, US, UK and EU framework compared.

Ministry of Cyber AffairsRead
IP and Domain Attribution: Turning an Address into a Suspect
Guide for Investigators / Police (Web & Social)17 Jun 2026

IP and Domain Attribution: Turning an Address into a Suspect

How investigators lawfully turn an IP address or domain into an identified suspect: RIR and RDAP lookups, the timestamp and CGNAT traps, unmasking sites behind a CDN, registrar requests, VPN and Tor limits, preservation, and the India, US, UK and EU legal process compared.

Ministry of Cyber AffairsRead