Serious security alert for Monster.com and USAJobs.gov users, Sophos reports

January 26, 2009 Sophos Press Release

IT security and control firm Sophos is advising all users of careers website Monster.com and USAJobs.gov, the official job site of the US Federal Government, to change their passwords following news that both sites have been the victim of a serious hacking attack which has compromised both and usernames and passwords.

Furthermore, as research has discovered that 41 percent of people use the same password for every website they access, many Monster and USAJobs users are likely to be at risk of their accounts on other websites are at risk of being hacked.


What the Monster.com security breach teaches us about passwords from SophosLabs on Vimeo.

According to a warning published by Monster, other data stolen included users' email addresses, names, phone numbers and some demographic data. The incident follows a similar attack on both sites 18 months ago when hackers used the Monstres Trojan horse to steal details of jobseekers via recruiter accounts. That hack was unsurprisingly followed by a widespread phishing campaign.

Warning on USAJobs.gov website

"Customers of both Monster and USAJobs have been placed at serious risk because of this attack," said Graham Cluley, senior technology consultant at Sophos. "One very real risk is that the hackers will use the email addresses and personal information they have stolen to mount a very realistic phishing campaign to gather more sensitive information from the victims. But, that's just the tip of the iceberg - since so many people use the same password for every website, there's a good chance the cybercriminals will be able access users' bank accounts and other sites."

Sophos recommends that all users of these sites take steps now to minimise the risks. This should first include changing your password for your Monster and/or USAJobs account, as well as for other websites. Sophos advises that users choose a non-dictionary word that is hard to guess, and use different passwords for different websites.

According to media reports, Monster is not planning to warn its users via email about the security breach, but instead posted an advisory on its website.

"There will be a few raised eyebrows about how Monster is choosing to inform its members of this serious security breach. As the company's database was hacked in what appears to have been a similar attack in 2007, customer confidence in the company may be damaged following this latest incident," continued Cluley.