Weekly Threat Report 6th October 2017

Whole Foods Market credit card data breach

Whole Foods Market, a US-headquartered supermarket with a small UK presence, has reported it is investigating a credit card breach. The store warned of unauthorised access to the credit card data of customers using restaurants and ‘tap rooms’ in its stores. The cards used by customers at store checkouts are not thought to have been affected. Investigations are still underway; however, it is likely the card data was acquired through…

Link: Weekly Threat Report 6th October 2017
Source: NCSC Reports

Weekly Threat Report 16th June 2017

Mouseover malware masquerading in Powerpoint files

According to media reports, a new method of delivering malware has surfaced. ‘Zusy’ malware, according to IT company ExtremeTech, is a banking trojan whose intention is to steal credentials. The reports suggest that simply hovering your mouse over a link will lead to infection without requiring you to click on anything. However, several stages are required to successfully infect a user.

What is interesting about this malware is that the…

Link: Weekly Threat Report 16th June 2017
Source: NCSC Reports

Weekly Threat Report 24th February 2017

Ex-employee threats to business

A disgruntled former system administrator at a US paper and packing manufacturing company was recently sentenced to 34 months in prison for causing the company $1.1 million worth of losses.
His network accesses were not revoked when he was fired in 2014, enabling him to establish a VPN connection to the industrial plant. Through this, he was able to send commands over a two-week period that caused ‘significant damage to Georgia-Pacific and its operations’….

Link: Weekly Threat Report 24th February 2017
Source: NCSC Reports

Weekly Threat Report 24th October 2016

Threat assessment and trend analysis

Online Shoppers getting more than they bargained for.

A recent study has revealed an increase in the number of e-commerce websites infected with card-‘skimming’ malware.

Attackers have reportedly been exploiting unpatched software vulnerabilities in commonly used e-commerce software to modify the site’s source code. The modified JavaScript code then exfiltrates card details in real-time. These details are transferred to an off-shore…

Link: Weekly Threat Report 24th October 2016
Source: NCSC Reports

Weekly Threat Report 26th January 2018

Two-factor authentication usage

Open source reports quote remarks made by a Google software engineer who revealed at a recent security conference that fewer than 10 per cent of Gmail users enabled Two-Factor Authentication (2FA). 

The benefit of 2FA is that it provides an extra layer of security.  The user has to provide standard login details of a password and username and also something that only that user has access to.  This might be a physical token, keyfob device,…

Link: Weekly Threat Report 26th January 2018
Source: NCSC Reports

‘Dirty COW’ Linux privilege escalation vulnerability being actively exploited

Executive Summary

A vulnerability has been discovered in the Linux kernel which could give untrusted users unfettered root access. This vulnerability has been present in the Linux kernel for nine years but has only just been discovered. The vulnerability allows for privilege escalation that can be exploited easily and reliably. The fact that this flaw exists in nearly every version of Linux from at least the last nine years means this vulnerability should be taken seriously and patched as…

Link: ‘Dirty COW’ Linux privilege escalation vulnerability being actively exploited
Source: NCSC Alerts

Weekly Threat Report 29th September 2017

Compromise of Deloitte

The Guardian this week reported that the global accountancy firm Deloitte had been hit by a cyber attack that has revealed client email addresses. The hackers may have also accessed usernames, passwords and personal details.

Deloitte provides auditing, tax consultancy and cyber security advice to some of the world’s biggest banks, multi-national companies, media enterprises, pharmaceutical firms and US government agencies. According to the Guardian, Deloitte…

Link: Weekly Threat Report 29th September 2017
Source: NCSC Reports

Weekly Threat Report 9th June 2017

Fireball malware

More than 250 million computers worldwide have been infected with malicious adware called Fireball, according to recent reporting.  Produced by Rafotec, a Beijing-based digital marketing firm, the malware is spread mostly via bundling. That is, when a user downloads a product they want, the Fireball malware is ‘bundled’ in without the user’s knowledge or consent.

Once infected, Fireball hijacks the user’s browser, installs extra plug-ins and…

Link: Weekly Threat Report 9th June 2017
Source: NCSC Reports

Weekly Threat Report 17th February 2017

Official Launch of the National Cyber Security Centre

February 14th marked the official launch of the National Cyber Security Centre (NCSC) HQ by Her Majesty the Queen. The Centre will work to make the UK the safest place to live and do business online.

 

In acknowledgement that Government alone cannot protect the public from cyber attacks, the Chancellor announced the launch of the Industry 100 initiative. Industry 100 will see the centre invite expertise from industry to collaborate…

Link: Weekly Threat Report 17th February 2017
Source: NCSC Reports

Weekly Threat Report 17th October 2016

New Trojan used in financial attacks

Symantec recently reported on a malware variant ‘Trojan.Odinaff’ which has been involved in a number of discreet campaigns targeting global financial organisations since January 2016. Organisations involved in banking, securities, trading and payroll appear to be the primary targets, with organisations providing the support services to these industries also of interest.

According to the report, US institutions have been most frequently targeted, followed…

Link: Weekly Threat Report 17th October 2016
Source: NCSC Reports