News for hackers. Stuff that matters.
Re:No one’s ready for GDPR by castlecrasher2 on Wednesday May 23, 2018 @01:13PM (#17135886)
> Things like publicly visible visitors books are outlawed

Does this mean the quaint guest book visitors could sign at the hotel I stayed in a couple weeks ago would be illegal under the GDPR?

Re:No one’s ready for GDPR by existencebox on Wednesday May 23, 2018 @01:19PM (#17135965)
Disclaimers, although I was responsible for implementing GDPR for a subsection of a bigCo, I am not a lawyer, do not speak for my company, etc. I've just been getting increasingly annoyed by the amount if misinformation on both sides of the GDPR debate, (that it's both a straight good or a straight bad) even in sister comments to this, that I figured I'd try and give a Real Answer to your question.

They would need to provide functionality such that an EU resident could request timely export and deletion of any records belonging to them in that guestbook.

If your guestbook is physical and substantial, this may be limiting without additional systems, but GDPR also is rather vague in the pushback you're allowed to give if you're completing the export with best intentions, so this will likely not be settled until precedent occurs; this will be even more grey-area due to considerations of "ease of access" of the information in question, and other "softer" considerations.

So to answer your question more bluntly: Without the bare minimum of a business process for someone to call up and say "I want to export/delete my entry in your guestbook" I'd say the experts who guided my team would probably agree that the business owner should err on the side of assuming non-compliance, so long as you don't reasonably preclude EU visitors.

Re:No one’s ready for GDPR by 0xffff2 on Wednesday May 23, 2018 @01:43PM (#17136209)
Can you clarify how your entire response is substantially different in any way from the single word "maybe"?
Re:No one’s ready for GDPR by existencebox on Wednesday May 23, 2018 @01:52PM (#17136320)
"maybe" doesn't detail the steps you could take to bring yourself into compliance, doesn't describe the specific decision points that put you at risk, and doesn't describe how the "maybe" ever resolves to a hard "yes or no"

I've given you the benefit of the doubt in answering this honestly but I don't think you read my initial response charitably.

Re:No one’s ready for GDPR by donogh on Wednesday May 23, 2018 @01:45PM (#17136234)
I would say that you could provide a notice specifying that signing the guestbook also constitutes consent to the public display of the person's name.

If you want to take it further, you could ask them to submit a small form confirming their consent.

Worst case, you redact their name -- use a marker! -- and document that process as part of your data review.

Either way, it's complete overkill. It's not about following the letter of the law; it's about the spirit of the law. No one is going to get sued or fined for providing a public guest book.

Re:No one’s ready for GDPR by existencebox on Wednesday May 23, 2018 @01:57PM (#17136368)
Two notes here:

First, pedantically, (But in the interest of maintaining my "trying to reiterate the letter of the law as I understand it") I'm pretty sure interactive/implied consent isn't considered sufficient; (Interactive consent being what was allowed for EU cookie compliance) and that one cannot "Sign away" GDPR protection.

Second, while I agree that it's overkill, I'm operating from the "This is the rigorous interpretation that people far more legally versed than myself have established". This may not be the right decision for a smaller corp or business entity, as it is in my case for a notable multinational. While I might agree that I'd have an absolute spit-take if such a small entity were made an example of, I can also understand the paranoia on the other side, especially given the context of US jurisprudence and how it differs from the "tone" of EU-style enforcement.

Re:No one’s ready for GDPR by donogh on Thursday May 24, 2018 @06:47AM (#17142754)
No argument on either point. We have to be practical, though, and the law is usually forgiving of such practicalities.

You're right, though: strictly speaking, it's not compliant.

Re:No one’s ready for GDPR by s73v3r_ on Wednesday May 23, 2018 @02:14PM (#17136534)
Suppose they wanted their data removed from the guestbook. Would simply taking some white-out to where they signed it be enough?
Re:No one’s ready for GDPR by test525 on Wednesday May 23, 2018 @01:49PM (#17136282)
>If your guestbook is physical and substantial, this may be limiting without additional systems, but GDPR also is rather vague in the pushback you're allowed to give if you're completing the export with best intentions, so this will likely not be settled until precedent occurs;

And then you are fined 4% of revenue when you are the scapegoat setting a precedent for a vaguely defined law...

Re:No one’s ready for GDPR by orwin on Wednesday May 23, 2018 @02:30PM (#17136698)
Stop spreading FUD please. 1: fines are up to (4%? thought it was 2%) depending on the offense (i dont think even Cambridge analytica would qualify to max fine, even if they were a persistant offender).

2: Yes some terms are vague, some part are vague too (what is considered "big scale"...) but if you want to cry about a vague law that enable government to shut down businesses, look at FOSTA-SESTA. This law is also vague to allow european countries to tinker around. Moreover, a vague law is often in favor of the defendant on european courts (if a litigation is ever taken to european court), so this is an advantage for owners.

3. A warning will be issued before any fine, then some time would be given to comply. If complying is difficult, regulatory instances have to help you by giving you ideas/examples/advice.

4. In the case of a physical guestbook, i'm pretty sure the regulatory instances will just laugh at the demand and ignore it anyway.

5. We had a CNIL contact before the GDPR was even drafted (we host health data) and we store non-hashed IP address of our customers (for ip whitelisting), name, surname, email address and phone number. Everything seems good for him as long as our security audits every year are good. I'm pretty sure we hold more client data than almost every small to medium shop whose business is not selling customer data, yet members of regulatory instance say we are okay. This panic is ridiculous.

Re:No one’s ready for GDPR by test525 on Wednesday May 23, 2018 @03:08PM (#17137138)
>Stop spreading FUD please. 1: fines are up to (4%? thought it was 2%) depending on the offense (i dont think even Cambridge analytica would qualify to max fine, even if they were a persistant offender).

I have to laugh since you are telling me to stop spreading FUD and you can't even cite off the top of your head if the fine is 4% or 2%.

The fine is 4% of worldwide revenue or $20million (whichever is larger).

>(i dont think even Cambridge analytica would qualify to max fine, even if they were a persistant offender).

Can you cite the section of the law that makes you so confident in making this assertion?

All the people telling me to stop worrying don't seem to have any ground to stand on. I've read so many feel good assertions about how "this is not how EU law works" and I can't trust any of them since none of the assertions people are stating so confidently are written into the actual law.

All I know is what is possible. If I am violating GDPR in any way I could be fined $20 million dollars and frankly I don't want to be one of the legal pioneers to find out how each of the 28 member states of the EU will interpret how to apply this law.

Re:No one’s ready for GDPR by DanBC on Wednesday May 23, 2018 @03:40PM (#17137447)
> The fine is 4% of worldwide revenue or $20million (whichever is larger).

It is incorrect to suggest that a simple error will lead to the maximum fine. Here is the text of the regulation that sets out all the tests.

https://gdpr-info.eu/art-83-gdpr/

---begin---

Art. 83 GDPR General conditions for imposing administrative fines

Each supervisory authority shall ensure that the imposition of administrative fines pursuant to this Article in respect of infringements of this Regulation referred to in paragraphs 4, 5 and 6 shall in each individual case be effective, proportionate and dissuasive.

1Administrative fines shall, depending on the circumstances of each individual case, be imposed in addition to, or instead of, measures referred to in points (a) to (h) and (j) of Article 58(2). 2When deciding whether to impose an administrative fine and deciding on the amount of the administrative fine in each individual case due regard shall be given to the following:

> the nature, gravity and duration of the infringement taking into account the nature scope or purpose of the processing concerned as well as the number of data subjects affected and the level of damage suffered by them;

> the intentional or negligent character of the infringement;

> any action taken by the controller or processor to mitigate the damage suffered by data subjects;

> the degree of responsibility of the controller or processor taking into account technical and organisational measures implemented by them pursuant to Articles 25 and 32;

> any relevant previous infringements by the controller or processor;

> the degree of cooperation with the supervisory authority, in order to remedy the infringement and mitigate the possible adverse effects of the infringement;

> the categories of personal data affected by the infringement;

> the manner in which the infringement became known to the supervisory authority, in particular whether, and if so to what extent, the controller or processor notified the infringement;

> where measures referred to in Article 58(2) have previously been ordered against the controller or processor concerned with regard to the same subject-matter, compliance with those measures;

> adherence to approved codes of conduct pursuant to Article 40 or approved certification mechanisms pursuant to Article 42; and

> any other aggravating or mitigating factor applicable to the circumstances of the case, such as financial benefits gained, or losses avoided, directly or indirectly, from the infringement.

If a controller or processor intentionally or negligently, for the same or linked processing operations, infringes several provisions of this Regulation, the total amount of the administrative fine shall not exceed the amount specified for the gravest infringement.

Infringements of the following provisions shall, in accordance with paragraph 2, be subject to administrative fines up to 10 000 000 EUR, or in the case of an undertaking, up to 2 % of the total worldwide annual turnover of the preceding financial year, whichever is higher:

> the obligations of the controller and the processor pursuant to Articles 8, 11, 25 to 39 and 42 and 43;

> the obligations of the certification body pursuant to Articles 42 and 43;

> the obligations of the monitoring body pursuant to Article 41(4).

Infringements of the following provisions shall, in accordance with paragraph 2, be subject to administrative fines up to 20 000 000 EUR, or in the case of an undertaking, up to 4 % of the total worldwide annual turnover of the preceding financial year, whichever is higher:

> the basic principles for processing, including conditions for consent, pursuant to Articles 5, 6, 7 and 9;

> the data subjects’ rights pursuant to Articles 12 to 22;

> the transfers of personal data to a recipient in a third country or an international organisation pursuant to Articles 44 to 49;

> any obligations pursuant to Member State law adopted under Chapter IX;

> non-compliance with an order or a temporary or definitive limitation on processing or the suspension of data flows by the supervisory authority pursuant to Article 58(2) or failure to provide access in violation of Article 58(1).

Non-compliance with an order by the supervisory authority as referred to in Article 58(2) shall, in accordance with paragraph 2 of this Article, be subject to administrative fines up to 20 000 000 EUR, or in the case of an undertaking, up to 4 % of the total worldwide annual turnover of the preceding financial year, whichever is higher.

Without prejudice to the corrective powers of supervisory authorities pursuant to Article 58(2), each Member State may lay down the rules on whether and to what extent administrative fines may be imposed on public authorities and bodies established in that Member State.

The exercise by the supervisory authority of its powers under this Article shall be subject to appropriate procedural safeguards in accordance with Union and Member State law, including effective judicial remedy and due process.

1Where the legal system of the Member State does not provide for administrative fines, this Article may be applied in such a manner that the fine is initiated by the competent supervisory authority and imposed by competent national courts, while ensuring that those legal remedies are effective and have an equivalent effect to the administrative fines imposed by supervisory authorities. 2In any event, the fines imposed shall be effective, proportionate and dissuasive. 3Those Member States shall notify to the Commission the provisions of their laws which they adopt pursuant to this paragraph by 25 May 2018 and, without delay, any subsequent amendment law or amendment affecting them.

Re:No one’s ready for GDPR by test525 on Wednesday May 23, 2018 @04:29PM (#17137944)

    Infringements of the following provisions shall, in accordance with paragraph 2, be subject to administrative fines >up to 20 000 000 EUR, or in the case of an undertaking, up to 4 % of the total worldwide annual turnover of the preceding financial year, whichever is higher:
        the basic principles for processing, including conditions for consent, pursuant to Articles 5, 6, 7 and 9;
Re:No one’s ready for GDPR by DanBC on Wednesday May 23, 2018 @04:32PM (#17137981)
Which part of that applies to an address book?

And, again, that's the maximum possible fine for the worst case - taking into account all of this:

> the nature, gravity and duration of the infringement taking into account the nature scope or purpose of the processing concerned as well as the number of data subjects affected and the level of damage suffered by them;

> the intentional or negligent character of the infringement;

> any action taken by the controller or processor to mitigate the damage suffered by data subjects;

> the degree of responsibility of the controller or processor taking into account technical and organisational measures implemented by them pursuant to Articles 25 and 32;

> any relevant previous infringements by the controller or processor;

> the degree of cooperation with the supervisory authority, in order to remedy the infringement and mitigate the possible adverse effects of the infringement;

> the categories of personal data affected by the infringement;

> the manner in which the infringement became known to the supervisory authority, in particular whether, and if so to what extent, the controller or processor notified the infringement;

> where measures referred to in Article 58(2) have previously been ordered against the controller or processor concerned with regard to the same subject-matter, compliance with those measures;

> adherence to approved codes of conduct pursuant to Article 40 or approved certification mechanisms pursuant to Article 42; and

> any other aggravating or mitigating factor applicable to the circumstances of the case, such as financial benefits gained, or losses avoided, directly or indirectly, from the infringement.

Re:No one’s ready for GDPR by kazen44 on Wednesday May 23, 2018 @02:08PM (#17136471)
sigh..

the 4% is the maximun fine allowed.. its not a minimum..

this FUD is getting idiotic.

Re:No one’s ready for GDPR by curun1r on Wednesday May 23, 2018 @02:34PM (#17136733)
Actually, the maximum fine is 4% of revenue or €20m, whichever is more. For a small business or organization, the 4% number isn't the scary one.

You can say that in practice this would never happen, but calling it FUD also doesn't seem right since the regulation is super vague and only mentions maximum fines, not likely actual fines.

Re:No one’s ready for GDPR by test525 on Wednesday May 23, 2018 @02:19PM (#17136583)
>the 4% is the maximun fine allowed.. its not a minimum..

I think it's always safe to assume the worst from bureaucrats. Especially when no sentencing guidelines exist.

Re:No one’s ready for GDPR by jdietrich on Wednesday May 23, 2018 @02:46PM (#17136892)
>I think it's always safe to assume the worst from bureaucrats.

No it isn't. As a law-abiding web developer, I have had frequent contact with European data protection authorities for many years. Without exception, they have been thoughtful, reasonable and gone out of their way to help me comply with the regulations.

The regulatory authorities exist to ensure compliance, nothing more. They are not a revenue-generating scheme or a Kafkaesque bureaucracy.

The GDPR explicitly states that penalties must be proportionate and sets out no fewer than eleven factors that must be considered before any penalty is issued. It also explicitly establishes a mechanism for ensuring that enforcement is consistent across all member states, by means of the European Data Protection Board. The regulations simply do not allow a member state to "go rogue" and start handing out €20m fines for trivial infractions.

https://gdpr-info.eu/art-83-gdpr/

https://gdpr-info.eu/chapter-7/

Re:No one’s ready for GDPR by test525 on Wednesday May 23, 2018 @03:08PM (#17137136)
> The GDPR explicitly states that penalties must be proportionate

Proportionate to what? The max fine is 4% or revenue or $20 million dollars, whichever is larger.

So is it proportionate to the $20 million dollar fine? If my infraction was small they can just fine me a small proportionate fine of 1% of the maximum.

Why couldn't the EU bureaucrats have stated in clear terms what infractions would receive what fines? Why couldn't they have released a sentencing guideline? And there will be 28 countries applying this law and setting fines in a thousand different ways.

> They are not a revenue-generating scheme or a Kafkaesque bureaucracy.

This law is absolutely kafkaesque and you can't point to any written case law or section of the law that can concretely dispel my doubts since it does not exist. All you and other posters can do is state that I'm spreading FUD and give me feel good assertions about how I can trust in the benevolent EU bureaucracy and that I should have faith in the system. Can you not understand why I can't take that seriously when millions of dollars and my entire way of life are at stake?

Re:No one’s ready for GDPR by Macha on Friday May 25, 2018 @08:13AM (#17152799)
> Why couldn't the EU bureaucrats have stated in clear terms what infractions would receive what fines? Why couldn't they have released a sentencing guideline? And there will be 28 countries applying this law and setting fines in a thousand different

"So, using customer email addresses for marketing lists and not infringing any other way is a worth a 0.1% of revenue fine but our analysts project a 0.5% increase in revenue from our marketing list, so let's do it anyway". It's to give authorities scope to punish organisations making calculations like the above, more than "Your local library decided to tell everyone who took out a book last year about their new book club, not realising it's an illegal use of personal data".

Re:No one’s ready for GDPR by orwin on Wednesday May 23, 2018 @02:46PM (#17136895)
And you are allowed to take it to the european court if you think the fine is bullshit. And if you don't already know, european court don't take bullshit very well.

Anyway, all regulatory instances are working together (in a group named G29, imagination is not their strength) to draw guidelines for fines and warnings. They will also discuss together ongoing cases (to avoid multiple prosecutions i guess). If you are not trying to cheat data from your customers and if your security is up to date, you risk nothing.

Re:No one’s ready for GDPR by s73v3r_ on Wednesday May 23, 2018 @02:15PM (#17136543)
That will never, ever, ever, ever happen. I guarantee that no inn will ever be fined 4% of revenue over a simple paper guestbook.
Re:No one’s ready for GDPR by merinowool on Wednesday May 23, 2018 @05:36PM (#17138560)
Maybe not today, but who knows how this law will be used in the future. This could be used shut political website by slapping it with fine for non compliance. Vague law means any company can be found non compliant. By the time you appeal you'll be bankrupt.
Re:No one’s ready for GDPR by SamReidHughes on Wednesday May 23, 2018 @03:21PM (#17137248)
In America in this century they tried to seize an entire inn for renting to the wrong kind of people.
Re:No one’s ready for GDPR by s73v3r_ on Wednesday May 23, 2018 @03:36PM (#17137401)
You're gonna have to have a citation for that.
Re:No one’s ready for GDPR by SamReidHughes on Wednesday May 23, 2018 @04:19PM (#17137828)
Motel Caswell.
Re:No one’s ready for GDPR by test525 on Wednesday May 23, 2018 @02:30PM (#17136689)
You really don't think it's possible that one of the 28 member nations of the EU will pass down an absurdly large fine for some minor infraction? This happens all the time...

The fact is, if I am not GDPR compliant in any way there is no mechanism built into the law to limit the amount I am fined and some judge that is in a bad mood or hates the idea of my business can simply fine me 20 million to kill my business and still be abiding by the letter of the law.

Re:No one’s ready for GDPR by craigsmansion on Wednesday May 23, 2018 @03:13PM (#17137185)
> You really don't think it's possible

For signing a guestbook or something similarly trivial? No.

If you truly believe that (if it really escalated) the European Commission, and then the European parliament, and then ultimately the European Court of Justice is going to put up with 20-million-fine-for-a-guestbook shenanigans, I don't know what to tell you, except that I think your definition of "reasonable" is not reasonable.

Maybe I'm not jaded enough, and I can believe in a single bad actor, but all of them? Including an entire institution that has direct public accountability?

As an aside, I think it would be helpful if participants in GDPR discussions would indicate if they approach it from a USA or EU angle (or even a non-EU and non-USA perspective. I've haven't really noticed any specific opinions from outside the USA/EU).

Re:No one’s ready for GDPR by s73v3r_ on Wednesday May 23, 2018 @03:32PM (#17137367)
"You really don't think it's possible that one of the 28 member nations of the EU will pass down an absurdly large fine for some minor infraction?"

For the infraction of having a guestbook? Absolutely not.

"The fact is, if I am not GDPR compliant in any way there is no mechanism built into the law to limit the amount I am fined"

I don't see that as a problem.

" some judge that is in a bad mood or hates the idea of my business can simply fine me 20 million to kill my business and still be abiding by the letter of the law."

Then you appeal. You're acting like there's no recourse or appeals mechanism for you.

Re:No one’s ready for GDPR by DanBC on Wednesday May 23, 2018 @03:35PM (#17137388)
> The fact is, if I am not GDPR compliant in any way there is no mechanism built into the law to limit the amount I am fined

The law specifies the maximum fine, so you can't go over that. It also specifies that fines have to be proportionate. If you think the fine is disproportionate you have the right to appeal - that is also built into the law. If you think the appeal erred in law you get further rights of appeal. If your country hasn't made these legal routes available to you then you can take your country to the European courts.

Re:No one’s ready for GDPR by wbeckler on Wednesday May 23, 2018 @04:24PM (#17137890)
Recital 15 of the GDPR states that it only applies "to the processing of personal data by automated means, as well as to manual processing, if the personal data are contained or are intended to be contained in a filing system."

So if you don't file the sign in book, it's out of scope of the GDPR.

Re:No one’s ready for GDPR by guitarbill on Wednesday May 23, 2018 @01:16PM (#17135925)
FFS, no. It's optional, you volunteered the data, and the data is used for it's intended purposes. This is still fine.

(What wouldn't be fine is scraping the guest book, and then using that info)

Re:No one’s ready for GDPR by jamescostian on Wednesday May 23, 2018 @01:27PM (#17136042)
GDPR mandates that you can see your data and remove it in a timely fashion. If you can't contact the person with the guest book some years later, then you can't see your data in a machine-readable format or delete it.
Re:No one’s ready for GDPR by Cass on Wednesday May 23, 2018 @01:37PM (#17136151)
It seems like this would be a trivial problem to solve. In the extremely unlikely case that some guest requests access to or deletion of their data in your physical guestbook, just ask for the approximate date of their stay, look through the book for the relevant page, (presumably entries are sorted by date), make a copy for them (with the data of anyone else that wrote on the page censored out), and stick the original in the shredder. Done.

Yeah, it's gonna take you ten, fifteen minutes, but how often is it going to happen, realistically?

Re:No one’s ready for GDPR by 0xffff2 on Wednesday May 23, 2018 @01:46PM (#17136242)
1) Are you allowed under the GDPR to ask for additional information (i.e. date of stay in this case)?

2) If you stick the original in the shredder, you are removing much more than just the requestor's data.

Re:No one’s ready for GDPR by jdietrich on Wednesday May 23, 2018 @02:55PM (#17137010)
>1) Are you allowed under the GDPR to ask for additional information (i.e. date of stay in this case)?

You can ask for whatever you like. If I hold any data about you, I have to provide it. It is my responsibility to either store personal data in a form that is amenable to access requests by data subjects, or delete it immediately.

>2) If you stick the original in the shredder, you are removing much more than just the requestor's data.

There is no "right to retention" under the GDPR. Unless I am obliged to retain that particular data under some other legislation, the GDPR requires me to retain it "for no longer than is necessary for the purposes for which the personal data are processed". The regulations specifically require you to delete personal data as soon as possible. Throwing the whole damned book into the shredder is not only permissible but actively encouraged.

https://gdpr-info.eu/art-5-gdpr/

Re:No one’s ready for GDPR by thephyber on Wednesday May 23, 2018 @06:31PM (#17139012)
> Yeah, it's gonna take you ten, fifteen minutes, but how often is it going to happen, realistically?

Sounds like a DDoS waiting to happen.

Re:No one’s ready for GDPR by donogh on Wednesday May 23, 2018 @01:48PM (#17136281)
It does not have to be machine readable. GDPR is technologically neutral. If the medium of storage is paper, a data subject access request can be fulfilled on paper. For example, photocopy the page, redact the other names, and mail the copy to the data subject.

If the data subject access request is sent by email, you can take it a step further and scan and email that page. Still, it does not have to be machine readable.

Re:No one’s ready for GDPR by jamescostian on Wednesday May 23, 2018 @02:02PM (#17136420)
Can you point me to the text in the GDPR says what you are saying? IANAL and there's a good chance I'm just misreading the GDPR, but doesn't Article 20[0] completely disagree with you? In addition, imagine the person with the guest list lost the password to their email after putting you on their guest list, and now you don't have their new email address to ask them for the data

[0] https://gdpr-info.eu/art-20-gdpr/

Re:No one’s ready for GDPR by donogh on Thursday May 24, 2018 @06:46AM (#17142746)
That's the right to data portability, which is your right to have your data with an electronic service transferred to another service in a machine readable format.

It has nothing to do with data subject access requests, which is encoded in Article 15: https://gdpr-info.eu/art-15-gdpr/

"Where the data subject makes the request by electronic means, and unless otherwise requested by the data subject, the information shall be provided in a commonly used electronic form."

That does not mean machine readable.

Re:No one’s ready for GDPR by jInFluxx on Wednesday May 23, 2018 @02:15PM (#17136542)
1(b) of article 20 clarifies that it had to be machine readable where:

the processing is carried out by automated means.

Re:No one’s ready for GDPR by pwinnski on Wednesday May 23, 2018 @01:52PM (#17136315)
If you run a hotel, you can presumably answer the phone, and a photocopier and a dark pen should be enough to comply with reporting and deletion requirements.
Re:No one’s ready for GDPR by the_mitsuhiko on Wednesday May 23, 2018 @01:36PM (#17136142)
There are limits to which data can be requested to be deleted.
Re:No one’s ready for GDPR by PeterisP on Wednesday May 23, 2018 @02:10PM (#17136504)
As far as I'm aware, GDPR doesn't make any new prohibitons in this regard - however, it's quite plausible that they were already technically forbidden for years by the earlier data privacy laws, but simply most organizations didn't pay much attention to them.
Re:No one’s ready for GDPR by kerrsclyde on Wednesday May 23, 2018 @01:15PM (#17135918)
We have been told so, if you are publicly displaying personal information about an individual without their permission. Of course their are ways around this, using a single sheet for each person for example.
Re:No one’s ready for GDPR by r3bl on Wednesday May 23, 2018 @01:19PM (#17135967)
Absolutely not.

At best, you can challenge them to remove the page with your contribution to the guest book.

Re:No one’s ready for GDPR by Spearchucker on Wednesday May 23, 2018 @01:34PM (#17136127)
TipEx would do, and you could preserve the page.
Re:No one’s ready for GDPR by 0xffff2 on Wednesday May 23, 2018 @01:47PM (#17136265)
TipEx == White Out for other US residents. (I had to look it up.)