Tag Archives: captcha

Beware of bogus attachments

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The latest burst of malspam is using PDFs featuring bogus receipts to spread a new strain of ransomware called GandCrab. First an email arrives with a PDF attachment that contains a captcha to prove the recipient is a human being. A click on this will release a rogue Word document…. Read more »


Artificial intelligence can crack Captcha security

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US firm Vicarious has developed software which can “think and learn like a human” with algorithms which can mimic the processes of the human brain. The company has used its software, named “Recursive Cortical Network software,” to solve Captcha tests which are commonly used as a security measure to detect… Read more »