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This has been a very good year - especially for the hackers. Ben Rothke wonders if we have learned anything from the experience Watermarking is playing a more significant role, but is a far cry from the protection most critical data requires, says Barbara Gengler What can the private sector learn from the government’s ramped-up IT security? Plenty, says Jerry Harold Buying the latest tools to secure your assets is not the way forward. A structured plan for your infosec is vital, says Illena Armstrong. Security for voice networks is as vital as for data systems says Tana Scouras, but many lack even the basics Both forensics and ethical hacking, says Gunter Ollmann, are needed to investigate critical security events Compliance with the Sarbanes-Oxley Act is forcing companies to impose stricter policies, says Chris Mullins Early public key infrastructure projects failed because they were too complex. But Stephen Wilson argues that PKI is ideal for managing closed communities. The humble desktop is often the weakest point in workplace security, as Gunter Ollmann regularly discovers Web services promise to change the way we build applications but, as Daniel Murton argues, security poses a huge challenge. Defending your wireless LAN may seem an impossible task, says Dave Piscitello, but you can do it more easily than you may think What are the technologies to secure IT in 2003? Illena Armstrong asks security experts for their views Tighter regulation and higher levels of cyber attacks will increase the role of the CSO in 2004. Marcia Savage reports Security has become paramount on mobile devices as more employees work away from the office. Ron Condon investigates. Villain or angel? Ryon Packer explains how your network intrusion detection system could become the latter. Terrorism gave an impetus to DR planning, says Ron Condon, but other factors have kept its importance alive Education should play an important part in preventing the next generation of virus writers, says Chris Belthoff. Malicious attacks are evolving and, as Robert Clyde discovers, defenses to these attacks should evolve too Biometrics is a security approach that offers great promise, but also presents users and implementers with a number of practical problems. Email-borne threats continue to evolve and have started to combine in new and dangerous ways.