1. He also called for the establishment of " two firewalls " to protect the real economy and stop the contagion triggered by the eurozone debt crisis.
2. There may be leaks and loopholes in these rules, but firewalls are in place - and are more stringently guarded than ever before.
3. The study also found an increase in the number of flaws in Web applications, which could let attackers get past traditional protections such as firewalls.
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4. The lawyer advised people to be sure to keep their personal information secure, and to install firewalls on their personal computers.