sb-nz logo
Story image

Seven things SMBs can do right now to prevent cyber attacks

04 Sep 2018

New research from Australian’s Deakin University has found that many small businesses are at risk of cyber attacks, but most are unaware of the risk and doing nothing to prevent it.

Professor Matthew Warren is the deputy director of Deakin’s Centre for Cyber Security Research and Innovation. He believes businesses are becoming more dependent on IT systems, which makes them vulnerable to emerging security risks.

“From hairdressers to builders, accountants to GPs, small businesses are using IT to improve, expand and market their services, and that includes things like booking services, online sales, social media promotion, websites and customer databases,” he explains.

However those businesses are using technology for convenience, without understanding privacy and security risks. In addition, they may not have the right skills, resources, or expertise to protect their systems and data.

“Many think security is not their responsibility but it’s a serious risk that can destroy their business,” Warren warns.

You don’t have to go far to find examples. In 2016, thieves targeted a small business that had a national security contract with the Australian federal government. The thieves stole large amounts of data.

“While not all breaches will impact on matters of national security, when you consider that the average time it takes to resolve a cyber-attack is 23 days, that can still have an enormous impact on a small business’ operations and ultimately on its bottom line,” Warren says.

He says there are several things SMBs can do to protect themselves.

  • Patch systems and enable automatic patching. All systems and packages are updated (called patching) and the patching can be done automatically rather than implemented individually by users.
  • Back up all important data.
  • Use a cloud based email and/or data storage.
  • Use strong authentication. Use passphrases instead of passwords and use two stage authentication where possible.
  • Set up different accounts. For example you can set up an administrator account, as well as user accounts.
  • Don’t use the same password across all accounts (Twitter, Facebook, LinkedIn, Gmail, Adobe, Apple, etc). When one is hacked, they all become vulnerable if you’re using the same password.
  • Don’t click on links, attachments or images from people not known to you. Criminals often hack one account and use that account to send malware to people in the contact list.

“SMBs need to ask themselves – if they were a victim of a cyber-attack how much immediate business would they lose, could they restore their system and data, and would their customers have confidence in their organisation in the future,” Warren concludes.

Story image
Dark net vendors wanting Bitcoin payments for unverified COVID-19 vaccines
As the medicines are being offered on the dark net, purchasers have no way of knowing whether they are genuine, according to Check Point.More
Story image
The best DDoS protection depends on the use case
On-demand, always-on and hybrid models provide different services for different needs, writes Radware product marketing manager Eyal Arazi.More
Story image
Hornetsecurity acquires Altaro, the latest in acquisition spree
The move is a culmination of a medley of acquisitions made by Hornetsecurity recently, following the January 2019 acquisition of Spamina, a Spanish cloud email security company, as well as EveryCloud, its British market partner, in early 2020.More
Story image
Sophos Rapid Response puts out the ransomware fire
“Attackers are using a range of techniques and whichever defence has a weakness is how they get in. When one technique fails they move on to the next, until they find a weak spot."More
Story image
The current state of ransomware — and its future
Discoveries made by analysts at Sophos have unearthed a new development: ransomware code appears to have been shared across ‘families’, and some of the ransomware groups seemed to work in collaboration more than in competition with one another. More
Story image
Entrust acquires HyTrust, with aim to improve data encryption solutions
Entrust says the acquisition will bolster its effort to deliver data protection and compliance solutions to its customers, while accelerating their digital transformations.More