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  2. Straight Talk: Don't fall for Facebook scam that targets ...

    www.aol.com/straight-talk-dont-fall-facebook...

    Here’s how you can spot the scam and protect your account from hackers. How the scam works. You receive an email that appears to come from Facebook, saying something like this: “Recently, we ...

  3. CAPTCHA - Wikipedia

    en.wikipedia.org/wiki/Captcha

    This CAPTCHA (reCAPTCHA v1) of "smwm" obscures its message from computer interpretation by twisting the letters and adding a slight background color gradient.A CAPTCHA (/ ˈ k æ p. tʃ ə / KAP-chə) is a type of challenge–response test used in computing to determine whether the user is human in order to deter bot attacks and spam.

  4. Sanctum Inc. - Wikipedia

    en.wikipedia.org/wiki/Sanctum_Inc.

    Sanctum was founded in 1997 as Perfecto Technologies, by Eran Reshef and Gili Raanan.. The company released its first product AppShield in summer of 1999. [3]The company has done an extensive research in application security and applying formal methods to real life software [4] in collaboration with Turing Award winner Professor Amir Penueli.

  5. Luis von Ahn - Wikipedia

    en.wikipedia.org/wiki/Luis_von_Ahn

    In 2007, von Ahn invented reCAPTCHA, [24] a new form of CAPTCHA that also helps digitize books. In reCAPTCHA, the images of words displayed to the user come directly from old books that are being digitized; they are words that optical character recognition could not identify and are sent to people throughout the web to be identified.

  6. Scam Uses U.S. General's Name for Fake Solicitation on ...

    www.aol.com/news/2011-02-17-scam-uses-u-s...

    National Guard Maj. Gen. Michael D. Dubie's name and photos have turned up as part of an Internet scam that bilked a Toronto woman of $3,000, prompting a multi-agency investigation to track down ...

  7. BBB Scam Alert: New Facebook phishing scam scares page ... - AOL

    www.aol.com/bbb-scam-alert-facebook-phishing...

    The latest social media scam is another phishing scheme designed to scare Facebook users into sharing their login credentials. Don't be fooled. BBB Scam Alert: New Facebook phishing scam scares ...

  8. Max Levchin - Wikipedia

    en.wikipedia.org/wiki/Max_Levchin

    In 1998, he co-founded the company that eventually became PayPal. Levchin made contributions to PayPal's anti-fraud efforts [1] and was the co-creator of the Gausebeck-Levchin test, one of the first commercial implementations of a CAPTCHA challenge response human test. He founded or co-founded the companies Slide.com, HVF, and Affirm.

  9. Privacy concerns with Facebook - Wikipedia

    en.wikipedia.org/wiki/Privacy_concerns_with_Facebook

    In August 2007 the code used to generate Facebook's home and search page as visitors browse the site was accidentally made public. [6] [7] A configuration problem on a Facebook server caused the PHP code to be displayed instead of the web page the code should have created, raising concerns about how secure private data on the site was.