Как я защищаю безопасность WebEx?
Нет, не путь Вы хотите это. Но Вы знаете, что можно искать внутри man? Большая часть системного использования less как браузер человека, таким образом, можно искать с / команда (нажатие h для большего количества справки). При поиске определенного переключателя можно использовать то, что они отформатированы с добавлением отступа в начале строки большую часть времени и используют regexp:
^[ \t]+-link
будет искать строку -link как первый непробельный символ строки. Таким образом, Вы, скорее всего, найдете фактическое объяснение переключателя и не возможных ссылок в других разделах.
If it were me, I'd be speaking to my WebEx account manager, and ask them to assist you. For example, they could dig out their customer documents explaining how they ensure their datacentre(s) are kept secure, how their ActiveX/Java applet is penetration tested, Etc.
Probably better asked here: http://security.stackexchange.com , but you can point them to docs like: http://www.webex.com/pdf/ds_Compliance.pdf
In the end though, it's up to the banks and their own corporate security policies. If they choose to err on the side of caution with WebEx for whatever reason then they should at the least work with you to come to an agreement on how you can provide support to them. While they are the customer, and "the customer is always right", they need to realize that if WebEx is how your company provides customer support then they can't simply say "SUPPORT US!" without working with you to find out a solution to provide that support that is amicable for both parties.
It's doubtful you are their only vendor that provides support to them, so I'm sure with some friendly conversations you can work out with them a solution. For instance, find out how others support them by asking the bank.