32 items tagged “privacy”
Earlier this month I wrote about how ChatGPT can’t access the internet, even though it really looks like it can. Consider this part two in the series. Here’s another common and non-intuitive mistake people make when interacting with large language model AI systems: asking them questions about themselves.[... 1950 words]
I’m not convinced that reusing X-Frame-Options: DENY would be the best approach—I think it would break too many existing legitimate uses—but a similar option (or a similar header) specifically for native apps which causes pages to load in the native OS browser instead sounds like a fantastic idea to me. # 10th August 2022, 10:29 pm
Technology does not need vast troves of personal data stitched together across dozens of websites and apps in order to succeed. Advertising existed and thrived for decades without it, and we’re here today because the path of least resistance is rarely the path of wisdom.
At GitHub, we want to protect developer privacy, and we find cookie banners quite irritating, so we decided to look for a solution. After a brief search, we found one: just don’t use any non-essential cookies. Pretty simple, really. 🤔
So, we have removed all non-essential cookies from GitHub, and visiting our website does not send any information to third-party analytics services.
Using achievement stats to estimate sales on steam (via) Really interesting data leak exploit here: Valve’s Steam API was showing the percentage of users that gained a specific achievement up to 16 decimal places—which inadvertently leaked their exact usage statistics, since if 0.012782207690179348 percent of players get an achievement the only possible input is 8 players out of 62,587. # 9th August 2018, 9:03 am
Cookies-over-HTTP Bad (via) Mike West from the Chrome security team proposes a way for browsers to start discouraging the use of tracking cookies sent over HTTP—which represent a significant threat to user privacy from network attackers. It’s a clever piece of thinking: browsers would slowly ramp up the forced expiry deadline for non-HTTPS cookies, further encouraging sites to switch to HTTPS cookies while giving them ample time to adapt. # 7th April 2018, 2:39 pm
Protecting Against HSTS Abuse (via) Any web feature that can be used to persist information will eventually be used to build super-cookies. In this case it’s HSTS—a web feature that allows sites to tell browsers “in the future always load this domain over HTTPS even if the request specified HTTP”. The WebKit team caught this being exploited in the wild, by encoding a user identifier in binary across 32 separate sub domains. They have a couple of mitigations in place now—I expect other browser vendors will follow suit. # 19th March 2018, 10:21 pm
What we need to do is come up with a way to help people understand that there are ways to never be lost again, and to listen to any music you want, and to video chat with someone on the other side of the world, without them having to feel disquieted about it. That it’s not OK that you’re made to feel weirded out. That it’s possible for there to be alternatives. That having to feel someone rooting around in your life is not a price you should have to pay.
Facebook’s Instant Personalization: An Analysis of Fundamental Privacy Flaws (via) Oh FFS. “Instant Personalization” means you visit one of Facebook’s “partner websites” and Facebook instantly tells them your full identity and gives them access to full Facebook connect functionality—without you performing any action other than visiting the site. This will not end well. # 2nd October 2010, 11:53 pm
For security reasons.[... 159 words]
The Evolution of Privacy on Facebook. Brilliant infographic showing exactly how the visibility of different aspects of your Facebook profile has changed in increments since 2005. Also a nice example of Processing.js in action. # 9th May 2010, 11:53 am
The new Facebook API exposes the events you attend to anyone on the Internet. I’m generally impressed by the new set of Facebook APIs—they’re a whole lot easier to work with than the older stuff—but they’re also clearly a bit half-baked and the privacy model needs some urgent work. The Graph API allows to to see all “open” events that any user has attended or is attending, which can exposes things like their friend’s home addresses. Yes, this means you can stalk Mark Zuckerberg. # 26th April 2010, 12:08 pm
A new Buzz start-up experience based on your feedback. Buzz is switching to the more obvious model: use existing Gmail behaviour to suggest a list of people to follow, rather than auto-following them. It feels pretty clear to me that this is how following recommendations should work. # 14th February 2010, 10:12 am
WARNING: Google Buzz Has A Huge Privacy Flaw. Interesting one this: by default, Buzz creates a public profile for you that lists the people you follow—but your default set of followers is derived from the people you contact most frequently using Gmail. This means users of Buzz may inadvertently reveal their most frequent contacts, which is an issue for people like journalists with anonymous sources, unhappy employees seeking new work or even people having e-mail based affairs. # 11th February 2010, 11:30 am
Google Dashboard. New Google product which shows exactly how much information Google have stored against your account, all on one page. This is a really useful tool, and hopefully will help set a powerful precedent for other sites to follow. # 5th November 2009, 2:03 pm
You Deleted Your Cookies? Think Again (via) Flash cookies last longer than browser cookies and are harder to delete. Some services are sneakily “respawning” their cookies—if you clear the regular tracking cookie it will be reinstated from the Flash data next time you visit a page. # 17th August 2009, 3:23 pm
TOSBack | The Terms-Of-Service Tracker. Fantastic idea (and implementation) from the EFF—a site that currently tracks 44 website policy documents and highlights changes to them using a diff engine (from Drupal). A global RSS feed is available—it would be useful if individual feeds for different sites and organisations were also provided. # 7th June 2009, 10:49 am
On the Anonymity of Home/Work Location Pairs. Most people can be uniquely identified by the rough location of their home combined with the rough location of their work. US Census data shows that 5% of people can be uniquely identified by this combination even at just census tract level (1,500 people). # 24th May 2009, 1:14 pm
For the record, I’m a noted privacy freak and I don’t pretend to speak for anyone else on this topic. I know that resistance is futile. I continue to believe that there is a great divide on sensitivity about privacy—you’ve either had your identity stolen or been stalked or had some great intrusion you couldn’t fend off, or you haven’t. I’m in the former camp and it colors the way I view and think about privacy online. It makes me indescribably sad to see how clearly I and others in my camp are losing this battle.
Since 9/11, approximately three things have potentially improved airline security: reinforcing the cockpit doors, passengers realizing they have to fight back and—possibly—sky marshals. Everything else—all the security measures that affect privacy—is just security theater and a waste of effort.
Is Facebook Really Censoring Search When It Suits Them? Apparently MoveOn’s group “Petition: Facebook, stop invading my privacy!” stopped showing up in search results for “privacy”—the search claimed 17 results but suspiciously only showed 16. # 23rd November 2007, 7:50 am
Amazon Gets an SLA (But I Still Can’t Use It). “Ontario’s Freedom of Information and Protection of Privacy Acts (FIPPA) don’t allow me to store sensitive information (e.g., students’ work) in jurisdictions that permit secret warrants, like those mandated by the USA PATRIOT Act.” # 9th October 2007, 3 pm
User account breaches are inevitable. We should take that in to account when designing our applications.[... 545 words]
Firefox 3 Antiphishing Sends Your URLs To Google. Stories like this crop up every now and then, but no one ever seems to mention that the Google Toolbar has been doing this since it was released (more than five years ago) provided you have PageRank display turned on. # 25th September 2007, 11:04 pm
Sun’s OpenID IdP: Data Governance. Lauren Wood explains the checklist used to ensure Sun’s OpenID provider adequately respected user privacy and data governance (what happens to the data that is stored). # 22nd September 2007, 8:50 pm
It’s still a privacy concern. If, for example, I work at and post from Microsoft all day and my identicon is that of the MS Proxy Server then I would be able to identify other mefi users who are my co-workers because our identicons would match.