6 Ways to avoid a Punycode attack

Photo by Arsyad Basyarudin on Unsplash

Research shows a new phishing site is created every 20 seconds and they are usually only live for four hours before hackers take them down and move on to create another deceiving domain. A clever way to cover their tracks and evade detection.

  1. Be cautious if the site presses you to do something quickly. This is a classic strategy by hackers to rush their potential victims so that they are less likely to notice anything suspicious. Often they will offer a “limited time only” deal, and make it difficult to exit the page with ‘are you sure you want to exit’ pop-ups: these are all tactics to make you stay on their site longer and give them your details.
  2. If you are being offered a deal, go to the original company site and check if it’s available there as well, if not it’s most likely a scam doing its best to mimic the established brand and trick visitors into handing over their details.
  3. If some of the letters in the address bar look weird, or the website design looks different, rewrite it or visit the original company URL in a new tab to compare. The letters in the address bar looking strange is a key indicator that punycode is being used to trick you into thinking you are visiting a well-established brand site when in fact you are being taken to a malicious site.
  4. Use a password manager; this reduces the risk of pasting passwords into dodgy sites.
  5. Force your browser to display Punycode names, this option is available in Firefox.
  6. Click on the padlock to view and inspect the HTTPS certificate.

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