Verisign Team


    Recent posts by Verisign Team:

    Why the Butcher, the Baker and the Candlestick Maker are Now Online

    • By • Getting Online

    Guest Post from Emma Jones, founder of UK-based Enterprise Nation

    Traditional independent businesses that don’t regard themselves as having relevance in the digital world are finding growth by getting online.

    In the UK, an astonishing 50% of small firms are still not online. Enterprise Nation’s Go and Grow Online campaign, supported by Verisign, Microsoft and BT Business, has launched a 12-month programme of nationwide events to help the smallest firms get the skills and confidence to get their digital ducks in a row. Of course, small businesses can survive without a website, a Facebook page and a Twitter account – but how much could they grow if they took the plunge into cyberspace?

    We’ve taken a look at three very British trades made famous by an ancient nursery rhyme – “Rub-a-dub-dub, three men in a tub” – that are increasing their trade and geographical reach simply via getting online, in addition to the traditional presence at a market stall or retail shop. And who do you think they are? A butcher, a baker, and a candlestick maker…

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    New from Verisign Labs: Measuring the Leakage of Onion at the Root

    • By • Security

    If you are trying to communicate anonymously on the internet using Tor, this paper may be an important read for you. Anonymity and privacy are at the core of what the Tor project promises its users. Short for The Onion Router, Tor provides individuals with a mechanism to communicate anonymously on the internet. As part of its offerings, Tor provides hidden services, specifically anonymous networking between servers that are configured to receive inbound connections only through Tor. In order to route requests to these hidden services, a namespace is used to identify the resolution requests to such services. Tor uses the .onion namespace under a non-delegated (pseudo) top-level-domain. Although the Tor system was designed to prevent .onion requests from leaking into the global DNS resolution process, numerous requests are still observed in the global DNS, causing concern about the severity of the leakage and the exposure of sensitive private data.

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    Make Your Idea Internet Official: Your .com Is Waiting

    • By • Getting Online

    As you think about bringing your business online, look no further than .com, one of the most universally recognized domains on the internet. While .com is highly desirable for the businesses and individuals around the globe, did you know there are still millions upon millions of great .com domain names available for registration? Let’s take a look at the latest facts around .com availability, based on an analysis of .com domain name registrations as of July 2014:

    • 23 million times a day, a .com domain name availability check is successful [1]
    • Over 95 percent of five-character .com combinations are available
    • More than 99 percent of six-character .com combinations are available
    Even though there is an abundance of .com domain names available for registration, many experts recommend registering descriptive and keyword-rich names because they attract higher click-through rates on search engine results pages.

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    Why the UK needs a Go and Grow Online campaign

    • By • Getting Online

    Guest Post from Emma Jones, founder of UK-based Enterprise Nation

    With almost 50% of small businesses said to be without a website and, of those that are online, only a few taking the opportunity to trade, Emma Jones of London-based small business network, Enterprise Nation, outlines the need for a campaign to help British businesses make the most of the web.

    When I founded Enterprise Nation in 2005 it was to help people turn their good ideas into great businesses. Now, by offering expert advice, events, networking and inspiring books, we have more than 60,000 members in the UK who are all looking to create thriving small businesses.

    When Enterprise Nation first started, Facebook was still in its infancy and Twitter hadn’t even been founded, which shows just how quickly the online world has changed! With over 2 billion people now online across the globe, the digital world represents a big opportunity for small businesses. Having a website to showcase your products and services is like having a shop window that the world can see into, at any time of the day (or night!). It’s never been so easy to launch online with template website providers, blogging platforms and social media. So why is it that so many businesses are yet to embrace the web and reap the rewards?

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    New from Verisign Labs – Measuring Privacy Disclosures in URL Query Strings

    • By • Security
    Have you ever gone to socially share or email a URL and found that it was much longer than you had expected? Take the following contrived URL as an example:

    http://www.example.com/path/submit.php?user=userabc&pageid=012345&utm_referrer=rss&localtime=+0500

    In your personal experience, as in our example, you might have realized that the URL was as much about you, the client, as it was about the web resource you were trying to access. Indeed, internet addresses may contain a wealth of information about the identities and activities of the users visiting them. URLs often utilize query strings (i.e., key-value pairs appended to the URL path; in our example, everything after the question mark) as a means to pass session parameters and form data. While sometimes benign and necessary to render the web page, query strings often contain tracking mechanisms, user names, email addresses and other information that users may not wish to publicly reveal. In isolation this is not particularly problematic, but the growth of web 2.0 platforms such as social networks and micro-blogging means such URLs are increasingly being publicly broadcast.

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    The Evolving Threat of Amplification DDoS Attacks

    • By • DDoS Protection, Security

    If there is one trend in the cybersecurity world over the last 12 to 18 months that cannot be ignored, it is the increasing prevalence and destructive power of amplification-based distributed denial of service (DDoS) attacks.

    An amplification attack is a two-part DDoS attack that generally uses the User Datagram Protocol (UDP). An attacker first sends a large number of small requests to unsuspecting third-party servers on the internet. The attacker crafts these requests to result in large responses, but they are otherwise normal except that their source addresses are rewritten (spoofed) so they appear to have come from the victim instead of the attacker. When all the third-party servers send their large responses to the victim, the resulting amount of traffic is much more than the attacker could have generated alone. These attacks often overwhelm the resources of the victim, as attacks in the hundreds of gigabits per second (Gbps) are possible using this method.

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