Root kits Also known as kernel mode Trojans, root kits are pieces of software that can integrate very closely with a computer’s operating system, and which can keep themselves, other files, registry keys and network connections hidden from detection.
Embedded image spam Spammers will begin sending email
messages as images rather than text, allowing them to sneak past many anti-spam
packages. As well as increasing the number of messages, embedded spam is bigger
than text
spam, creating storage headaches.
Voice over IP eavesdropping Hackers will exploit vulnerabilities in immature IP telephony kit to eavesdrop on corporate information, potentially accessing valuable or confidential information. Free software packages such as Skype may also find themselves targeted.
Malware maladies Spyware, bots and mules are becoming more sophisticated, tailored and persistent, with the latest versions able to survive being deleted, and even capable of disabling anti-spyware and security programs.
The YouTube phenomenon Many security managers never needed to worry about video – until YouTube. Malicious content can easily be hidden in video clips, which are forwarded and downloaded by staff who do not realise they are at risk.
International relations New legislation, from the Data Protection Act to the Patriot Act, puts companies at risk of prosecution or data loss when working overseas. Organisations should also make sure that overseas partners comply with local security standards.
Smishing As phones become smarter, they are vulnerable to viruses, but also to phishing attacks, which take advantage of users’ lower security awareness when it comes to mobile devices.
Microsoft Vista Not a security threat in itself, but some users may find themselves unsure of what exactly is covered by Vista’s security features, and potentially put themselves at risk – particularly if legal action gets messy.
Organised crime As internet hacking becomes a fully-fledged industry, inconvenient attacks will make way for persistent and professional attacks designed to part users from their money, including password-stealing sites, mules and better bot networks.
Podslurping IT managers must deal with a bewildering array of new USB storage devices such as memory sticks and iPods, many of which have large and highly portable hard drives. The potential dangers these devices pose include harmful material being introduced to the network, and leakage of corporate information.
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