The header information with a cookie can look something like the following:
Set-Cookie: user_id:dajohn13; domain=.somedomain.com; path=/cgi-bin;
expires=Sat, 01-Apr-2003 11:30:00 GMT; secure
That is sent as plain text, which is not secure. Whatever values you set for the cookie can then be sniffed, so sensitive information shouldn't be passed this way. In the example above, the secure parameter is used, which means that the browser will not return the cooking unless you are using a secure URL with the https protocol. That should provide adequate security and will make your scripts much safer if you plan to use cookies.
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Are you posting in the right place? Check out Where do I post X? to know for sure.
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Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
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Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
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Want more info? How to link
or How to display code and escape characters
are good places to start.
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