Tag: Certificate Authority alternative

  • MonkeySphere OpenPGP Web of Trust Certificate Authority

    MonkeySphere OpenPGP Web of Trust Certificate Authority

    MonkeySphere is a set of tools to securely exchange digital OpenPGP certifications, when faced with having to buy digital certificates from a expensive Certificate Authority with its own rules or offering non recognised digital certificates that will trigger a security warning, MonkeySphere allows administrators to create their own OpenPGP certificates, publish them to the web of trust for validation and certify it themselves. It can be used for https websites or SSH server authentication, it comes included with the Tails operating system set up to use Indymedia’s key server .onion hidden service (hkp://2eghzlv2wwcq7u7y.onion) using hkps:// and available through the internet on keys.indymedia.org, users can verify TLS certificates using MonkeySphere Firefox addon, compatible with other Mozilla based browsers like IceWeasel in Linux.

    Digital certificate browser warning
    Digital certificate browser warning

    Monkeysphere currently supports ssh and https and can be used for certificate revocation, expiration, ease of rekeying, etc.

    One problem with traditional Certificate Authorities is that their target is to make money and some companies are willing to cut in security and relax verification rules to achieve this, CAs also run in similar fashion to a cartel with the big Certificate Authorities recognised by major browsers charge exorbitant fees that only corporations can afford. The web of trust P2P model can provide an alternative but it is not extended enough to be reliable, therefore the best choice is a hybrid system and this is how MonkeySphere works, when you visit an https site with the Monkeysphere plugin installed in your browser if the X.509 digital certificate presented to you is not recognised by the browser validation will then be passed to MonkeySphere’s own validation agent avoiding a scary security warning.

    Visit MonkeySphere homepage

  • Convergence, a digital Certificate Authority replacement

    Convergence, a digital Certificate Authority replacement

    Convergence is an open source project that wants to replace Certificate Authority organizations issuing standardized X.509 digital certificates and confirm that the company signing it is who they say they are, for which a fee is normally charged, it can be very expensive to get a reputable Certificate Authority  (i.e. Verisign, GeoTrust)  that is included in all major Internet browsers root to confirm your identity. There has also been instances in which a Certificate Authority has been hacked by criminals, and likely nation states, to sign their unauthorized digital certificates with the own CA private keys allowing them to launch man-in-the-middle attacks against which the user has no defense.

    It is possible for someone to create a self-signed digital certificate, or buy a cheap one from a small Certificate Authority, but this will cause the Internet browser to beam a security warning during the SSL handshake and it easily scares off people not familiar with computer security.

    Convergence P2P digital certificate authority replacement
    Convergence P2P digital certificate authority replacement

    Convergence allows people to configure a dynamic set of notaries that use the whole network to validate the communication, instead of having someone else telling you who to trust a whole set of users decide who is trustable.

    Anyone can run their own notary, the notary trust level can be set by the whole network of multiple notaries, information exchange is immediate and hides the user IP address, Convergence intends to eliminate the problem that comes with blindly trusting a single Certificate Authority and places trust in the hands of the whole community using the notaries network to check a digital certificate history before validating it, for this to work it will be necessary a large number of notaries.

    Visit Convergence homepage

    Note: Only available for Firefox users as an addon.