NTP users are strongly urged to take immediate action to ensure that their NTP daemons are not susceptible to being used in distributed denial-of-service (DDoS) attacks. Please also take this opportunity to defeat denial-of-service attacks by implementing Ingress and Egress filtering through BCP38.

ntp-4.2.8p15 was released on 23 June 2020. It addresses 1 medium-severity security issue in ntpd, and provides 13 non-security bugfixes over 4.2.8p13.

Please see the NTP Security Notice for vulnerability and mitigation details.

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Are you using Autokey in production? If so, please contact Harlan - he's got some questions for you.

Package ==

=head1 NAME

CGI::Session::Serialize::json - serializer for CGI::Session

=head1 DESCRIPTION

This library can be used by CGI::Session to serialize session data. Requires L<JSON::Syck|JSON::Syck>. JSON is a type of L<YAML|CGI::Session::Serialize::yaml>, with one extension: serialized JSON strings are actually valid JavaScript code that a browser can execute. Any langauge that has a YAML parser (Perl, PHP, Python, Ruby, C, etc) can also read data that has been serialized with JSON.

=head1 METHODS

=over 4

=item freeze($class, \%hash)

Receives two arguments. First is the class name, the second is the data to be serialized. Should return serialized string on success, undef on failure. Error message should be set using C<set_error()|CGI::Session::ErrorHandler/"set_error()">

=item thaw($class, $string)

Received two arguments. First is the class name, second is the I data string. Should return thawed data structure on success, undef on failure. Error message should be set using C<set_error()|CGI::Session::ErrorHandler/"set_error()">

=back

=head1 SEE ALSO

L<CGI::Session>, L<JSON::Syck>.