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section heading icon    
management

This page highlights some questions about management of email and other messaging systems.

It covers

section marker     introduction

The internet starts at your keyboard and screen, rather than in a box maintained by your ISP or IT manager. If you are going online you have some responsibilities - one reason why people have called for digital
lifeskills training - and (as importantly) some scope for acting in a way that preserves your independence.

Use of messaging systems is as much a state of mind as use of particular communication tools. The following paragraphs highlight some issues and responses. They are not comprehensive but may assist thinking about the management of online interactions.

US pundit John Patrick comments that

Anti-virus and anti-spam are not enough. Anti-spyware is not enough. Hardware and software firewalls are not enough. All of these are essential but the other ingredient is common sense. Look at your email carefully. Even if the "from" address is one you recognize, look also at the context. Ask yourself if the email content is something you were expecting, that you understand, or at least makes sense. Look especially hard at attachments and hyperlinks before taking action. If it isn't something you were expecting, my advice is don't click and don't open.

     who you let through the door

Malware - viruses and spyware - does not arrive out of the aether. One way that it gets onto your machine (and possibly shared with others) is because you have invited it in.

If there is any reason to doubt the authenticity of an email, IM or chat message, do not click on any link or button in the message. It is often safer to type the domain name into your browser, rather than relying on a link that purports to point to that address. Remember that domains can be hijacked or merely reregistered by a third party after the original registrant fails to renew that registration

Do not accept file transfers from unknown sources. Bear in mind that a contact may be acting in good faith but unaware that a machine has been infected and is therely likely to gift you with a virus. In the online environment, where many machines are poorly protected, computer viruses can be like herpes - the unwelcome "gift that keeps on giving".

section marker     the truth may not be out there


On the net, to adapt Gilbert & Sullivan, things may not be what they seem - sour milk masquerades as cream.

It is important to recognise that forging email addresses or other message identifiers is technically a trivial task that can be readily untertaken by many people with little IT experience or automated by viruses and individual spammers.

One US academic commented that

almost nothing about an email message can be trusted, since in practice all the details indicating its source are easily forged. Many personal computers are infected with viruses. Many email addresses have been scraped by spammers and are being reused for vending cheapo software, nasty pictures and dodgy chemicals. So, there's just nothing about a message that you can trust. Even if your computer was kept in a darkened room away from the net or instantly barbecued there may still be messages roaming the net for years to come allegedly from you

Defeatism is extreme - it is arguably more practical to make some assessment of risk and act accordingly - but the comment is a useful reminder of the need for vigilance. The message from a trusted contact may in fact have originated from someone else, with the contract's address having been taken from the 'to' and 'from' address book on a third party's machine. Personal email, chat messages or newsgroup postings may not be from the purported author.

'Joe jobs' - fake messages from politicians, other public indidividuals and organisations - are increasingly common.

As noted elsewhere on this site, one of the nastier effects of spam is the collateral damage inflicted on some putative senders - the unfortunates (alas, including us) whose addresses have been misused and who therefore receive complaints or are blacklisted.

section marker     identity management

Much interaction in chat rooms, via instant message systems or dating services is tacitly about game playing and shape shifting -

  • eliciting information about the identity of casual (and long term)
  • disclosing (intentionally or otherwise) information about yourself

Not every purported 12 year old girl in a chatroom is a tubby paedophile (or sociology graduate or police officer) but it is clear that not everyone is who they claim to be. Some people assume identities; you are unlikely to meet the real Tom Cruise, Karl Rove or Fred Nile under those names in a virtual space. Others simply massage attributes: adding a few thousand dollars and a degree here, deleting a few wrinkles, a previous partner and some avoirdupois there.

One response is to seek out cues. Another response is to be cautious about disclosing information online. It is too late to retrieve information once you question a contact's bona fides or identity ... and innocuous information may help someone to build up an unwanted picture of you.

A range of online scams involve the victim supplying information to a scammer who purports to be another entity, for example a bank or other financial institution. Such scams for example feature a request - correctly spelt or otherwise - that supposedly originates from the recipient's bank and asks the person to verify account details (or update their security) by entering account numbers and security codes. A distressing number of people politely and stupidly respond, ignoring the fact that the institution knows the recipient's account number and code and that most institutions emphasise that they do not seek such data through email.

A corollary is to think carefully about providing someone else's contact details to third parties. Good etiquette involves caution.

section marker     subscribing and unsubscribing

When you are signing up for online services such as shopping sites or email newsletters, read the small print. You may find you are giving permission for the company concerned to send you unsolicited mails, and/or for them to pass your details on to selected third parties.

section marker     ownership

As noted in preceding pages of this profile (and in the discussion of intellectual property), words or images in an email, SMS message, blog or other communication can come back to bite you. They can be archived in perpetuity, copied, forwarded and produced in legal procedings. Think before you send/upload.

In principle most jurisdictions recognise electronic messages as intellectual property. The cost of enforcing IP rights may, however, be considerable and greatly outweigh any damages received for misuse. Enforcement will generally not address humiliation or other pain suffered through incautious drafting and dissemination.

section marker     software and protection

It has become a truism that much spam would cease if people avoided inferior software products (notably the dominant email offering from the US), properly configured their machines and used up-to-date virus protection.

Look for the padlock icon on the bottom of the browser window that indicates that the site is using security features meant to protect confidential information. If a site is asking for personal information and is not using this security method, it is suspect. But the padlock, in itself, is no assurance a site is legitimate. Phishers are increasingly learning how to use their own secure sessions.

section marker     reporting

If people were clairvoyant there would be no need to inform law enforcement agencies about possible scams or query organisations about the legitimacy of supposed messages from their offices. In practice it is worth alerting government, business and not-for-profit entities that someone is sending messages that purport to come from them.

If you are unsure, do not hesitate to telephone or even visit the organisation to ask if an email is legitimate. Some organisations helpfully publish alerts on their sites; alerts also often feature on consumer protection sites. Remember that few organisations will ask you to email them your account details or similar data; if you are a customer they have that information already.

Responses by industry organisations and affected business vary considerably; some banks for example have been criticised for tardy, blase or even hostile reactions when informed of scams. However it is worth alerting any organisation that is being spoofed.

It is also worth alerting the relevant internet crime agency or organisation in your jurisdiction, including the -

Other bodies are highlighted in the Consumers guide and Security & InfoCrime guide elsewhere on this site


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