29 blog posts categorised Internet

Monitoring URLs for free with Google Cloud Monitor

As somebody who runs a few sites, I like to keep an eye on them and make sure they’re up and responding correctly.

My go-to for years has been Pingdom, but this year they gutted their free service (update 2021 it’s toally killed and now owned by Solarwinds… yeah, the people who got hacked and unknowingly distributed a back door to all their customers) so maybe not that service.

DHL failure in usability

A couple of weeks ago I ordered the latest third-generation of the DAS Keyboard — my second generation packed away back in Guernsey and the Alps-switched one from DSI incapable of reliably registering more than 2 keys on USB.

Being that I’m fixed on the European keyboard layout (our enter key is double height with the backslash moved down next to Z) I had to order from Germany, specifically the guys over at getDigital.de

DamienG.com rises from the ashes (and how to flush your DNS on Windows and Mac)

On Saturday an explosion at ISP ThePlanet took this site offline and it remained like that for 48 hours whilst power and structure were restored to the 4,000+ affected servers.

It’s unfortunate it happened when the site got some DotNetKicks and StumbleUpon love for Envy Code R but at least this isn’t a commercial venture losing money to such an incident — if it was I’d have a warm standby somewhere else — something many of ThePlanet’s commercial customers didn’t.

Calendar spam, the next nuisance?

Tomorrow morning at 5am where I can enjoy an advanced fee scam! I’ve had these in email format before but never in my calendar…

Oddly there are no emails about this in my inbox and I sure didn’t tell it to add one to my calendar. As there is no ‘Report Spam’ link for calendar entries I had to return to calendar view, delete it from there and hope nothing else shows up.

Access AIM and ICQ via Google Chat

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Google just added support for AIM to Google Chat so you can just enter your login details and chat right away from your Gmail or Google Apps for Domains account as if they were Google Chat users.

Better yet you can actually enter your ICQ number in the user-name box, fill in your password and integrate your ICQ account although this is seemingly undocumented and likely just a result of the ICQ and AIM integration from some time back.

How dangerous is HTML injection?

A few years ago I believed that HTML and SQL injection vulnerabilities were headed for extinction. Thanks to object-relational mapping tools SQL injection continues to die but HTML and script injection vulnerabilities are as popular as ever.

Part of the problem stems from the “back-to-basics” approach to rendering web pages, throwing out classes and controls for string-based libraries (primitive obsession) and helpers which do not encode HTML or even offer a concise simple syntax to do so.

Free software projects need a pitch

Open source and free software projects still have much to learn from commercial software, the number one in my book being “the pitch”.

Most free software project home pages consist of a brief description, a list of technical documents and a number of download options but fail to pitch their solution at all.

List of Guernsey Estate Agents

I’ve posted my list of Guernsey Estate Agents as other on-line lists were not comprehensive and prevented bookmarking or copying the address to send to others thanks to the annoying framing they used (so 90’s).

Yes, I’m house-hunting again after my estate agent failed to mention (claimed to be ignorant of the fact) that all the lovely fields and views from my proposed home were already marked as a target housing area by the States of Guernsey as part of their Urban Area Plan (PDF, 5Mb).

Notes on the move to WordPress

The change to WordPress from Subtext went without major hitch. This was great considering I was tweaking the design and articles right up to going on holiday (I wouldn’t do this in a professional environment but my blog is a sandpit for such dare-devil risk taking ;-)

Here are my notes on the experience.

Apology for the odd theme and sluggish speed

I’ve switched to a lightweight theme (300KB less per initial hit) whilst we are overloaded with requests from the excellent Daring Fireball regarding the font rendering philosophies post.

I’ve tried moving some images off site but it’s just typical this happens the week before I move to proper hosting. My poor home DSL line is melting!

Google Apps Premier Edition announced

I’ve been a user of Google Apps for your domain for some time — primarily to let me use the great Gmail interface for my own mail domains (thanks to the domain alias feature they introduced last month).

Logging into my mailbox this morning I was surprised to find that my account is now considered a Standard Edition but that a Premier Edition is available too.

Google Reader – contender for the online aggregator throne?

Screenshot of Google ReaderI wrote a while back about how Rojo’s upgrade was a disaster and that it had led me to look for alternatives.

Bloglines didn’t have the same feeling of a polished interface that Rojo has tempted me with but unlike Rojo but it has been happily consuming the feeds of all my sites and presenting them without fuss or issue since I started using it a few weeks ago.

Rojo – how not to publish updates to your site

Rojo has been my favorite on-line reader for a while despite the annoyances and quirks but this weekends ‘upgrade’ got me wondering how incompetent the team behind it is and what exactly Six Apart have purchased.

There were a couple of problems before the upgrade — the one most users would have seen is the crazy unread counts which are almost always wrong — but you can learn to live with that.

QXL disregard their own privacy policy

On the 16th of June an email appeared in my inbox with the subject “Love football, gambling and DVDs?”. Strange, the Gmail spam filter normally does a sterling job of blocking these.

Dear entertainment lover, It’s not long now until the first England game, and everyone’s talking about football and making bets. Well we at ScreenSelect.co.uk are no different but we also realize that there’s plenty of time between games for other forms of entertainment. ”

Firefox cool extensions: Sync, del.icio.us & microformats

These Firefox extensions just keep getting more innovative and useful. Here’s the latest additions to my ever-growing Firefox arsenal.

If, like me, you find yourself wondering what the URL was of that site you visited/bookmarked on your other machine/os/virtual machine then this extension is for you. You can choose to sync bookmarks, history, cookies and passwords (if you really want — they are encrypted) across your copies of Firefox. Great for us MacBook owners using Boot Camp and Firefox :) .

State of the broadband, March 2006

Time for an update on the state of broadband in the Channel Islands. Some interesting home tariff cuts on both islands. The Office of Utility Regulation is pushing for further wholesale ADSL cuts in Guernsey. More news as it happens.

Now have usage limits in place on their “Rapid” broadband services with the exception of the top-end business service.

Google nuggets

As a frequent user of many of Google’s various services I continually find myself finding new tips and tricks for getting the most out of them. Here are a few to share;

Gmail are constantly introducing new features however the localised user-interfaces are often lagging behind and failing to expose the options. Set your language to “English (US)” to get access to the latest options.

Google tracking outbound links from searches

I’ve never realized but Google use your browser in such a way it tells them which link you followed out from the search results. Searching for “damieng” for example will show my home page as the first result. The browser window will show https://damieng.comhttps://damieng.com but click on it with JavaScript enabled and instead you’ll go somewhere like;

http://www.google.co.uk/url?sa=t&ct=res&cd=1&url=http%3A//damieng.com/&ei=yMf5QoHUJczcQr-YvfANhttp://www.google.co.uk/url?sa=t&ct=res&cd=1&url=http%3A//damieng.com/&ei=yMf5QoHUJczcQr-YvfAN

Phishing with IDN’s

Currently “hot news” is the fact that Firefox, Mozilla and Safari browsers have been demonstrated as susceptible to a new form of phishing attack.

Basically all these browsers support International Domain Names (IDN) that let you use the full Unicode set of foreign characters and symbols, and some of these foreign characters while technically different from the Latin ones look identical. In the case demonstrated they have used the Arabic aa to replace a Latin aa in “PayPal” to get another site. This isn’t really anything new, even the original RFC commented on how this would be a problem and the IETF issued guidelines that would have limited their scope if only Verisign actually implemented them. (Specifically the guideline for preventing mixing of languages within a domain name would reduce the scope for attack considerably).