Articles · 7

Data breaches articles

Data breaches articles are 7 AIPDPA pieces that quote Thai law word for word and say what organisations must do. They suit DPOs, legal teams and business owners, who get answers with the legal text and links to read further.

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Data breaches

A dusk drone view of a Bangkok condominium cluster with lit windows and a few CCTV domes on the rooftops.Data breaches

CCTV Footage Leaked? What to Do in the First 72 Hours

When footage leaks or a camera system is broken into, the 72-hour clock runs from the moment you become aware, not from the moment it happened. The order of work, and which parts are law and which are only NCSA recommendations.

16 October 2026 · 14 min read
An IT team in a Bangkok office meets late at night to handle a data breach.Data breaches

A Data Leak at 2 a.m.: The First 72 Hours, Hour by Hour, Under Three Thai Laws

The clock starts when you become aware, not when the investigation ends. An hour-by-hour playbook that puts the PDPA, the 2022 breach notification, the Computer-Related Crime Act and the Cybersecurity Act on one timeline.

14 October 2026 · 13 min read
A folded letter on an ivory envelope beside a plain red wax seal, shot with shallow depth of field on a wooden desk.Data breaches

What the Breach Letter to Affected People Must Say

The PDPC Office reads your regulatory notice with a trained eye. Your customers read their letter while wondering whether their bank account is safe. Clause 10 of the 2022 Notification sets four things you must tell them; the rest is the craft of writing so people know what to do next.

14 October 2026 · 11 min read
A top-down desk with a printed drill timeline, a stopwatch, a phone with a blank screen and sticky notes.Data breaches

A Half-Day Data Breach Drill for the Whole Company

Response plans that have never been rehearsed tend to fail at the very first question: when did the company actually become aware? Here is a four-hour drill script, scenarios adapted from the PDPC Office's own examples, and scoring tied to the legal deadlines.

14 October 2026 · 11 min read
A paper envelope caught in mid-air between two mailboxes, one marked with an arrow pointing the wrong way.Data breaches

Sent an Email or File to the Wrong Person? When Thai Law Says You Must Report It

A payroll file sent to the wrong address, a hundred customers exposed in the CC line, an invoice delivered to a stranger. No hacker is involved, yet each one is a personal data breach under Thailand's 2022 breach notification rules. The PDPC Office has already assessed three such cases, and its answers are stricter than many firms expect.

14 October 2026 · 11 min read
A data protection officer and the IT team review a breach, with a backup hard drive and a USB stick on the table.Data breaches

10 Breaches the PDPC Has Already Assessed: How Far Does Encryption Get You?

A lost encrypted USB stick needs no notification. Ransomware with no backup must be reported to both the PDPC Office and data subjects. The difference lies in three words in Clause 4 of the 2022 Notification: confidentiality, integrity and availability.

14 October 2026 · 14 min read
An empty server hall aisle in cool light, with one rack door left open.Data breaches

When a Vendor Leaks Your Data: Who Must Notify Whom, and How Fast

Payroll platforms, cloud CRMs, delivery firms: every vendor that holds customer data for you is a data processor. When the leak happens on their side, Thai law sets out the notice duties link by link, and the main liability stays with the company that hired them.

14 October 2026 · 9 min read

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Phuwara Krobtaku

Who stands behind this guide?

Written by the AIPDPA legal team · Content owner: Phuwara Krobtaku, Attorney-at-law · Thai Barrister-at-Law · technology & intellectual property counsel

Lawyer's licence no. 477/2558 · Thai Barrister-at-Law · LL.M. in Intellectual Property & IT Law (Gold Medal)