[SECURITY] Fedora 24 Update: python-tgcaptcha2-0.3.1-1.fc24

TGCaptcha2 is a TurboGears widget that provides an easy way to incorporate a captcha as part a form in an attempt to reduce spam or malicious activity. Features include: Relatively pain-free usage and validation inside of a regular widget-based form Flexibility to add or extend image generation...

Beware of New Twitter Spam - "Bad blog going around about you"

Beware of New Twitter Spam - "Bad blog going around about you" This is not first time I have received spam messages from Twitter. Just now I checked my twitter account and what I see is two Direct Message saying "Bad blog going around about you, have you read it yet?" followed by a URL shortened...

Hashcash: Format string vulnerability

Background Hashcash is a utility for generating Hashcash tokens, a proof-of-work system to reduce the impact of spam. Description Tavis Ormandy of the Gentoo Linux Security Audit Team identified a flaw in the Hashcash utility that an attacker could expose by specifying a malformed reply address...