Showing posts with label Education. Show all posts
Showing posts with label Education. Show all posts

Monday, 5 September 2016

How Technology and Employees Must Combine to Fight Cyber Crime [Link - VMware Blog]

VMware asked for my opinions around Cyber Security for a guest blog piece to appear on the VMware EMEA Blog site: http://vmwareemeablog.com/uk/guest-blog-how-technology-and-employees-must-combine-to-fight-cyber-crime/

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Risk and security are two of the most often debated topics in IT in terms of the smooth and effective running of any organisation. Following our research campaign into the subject, we have been busy collecting the views of our partner community, gathering perspectives from across the market on all things security.



Here is Andrew Tang, Service Director of Security at MTI, a global provider of IT & security solutions and VMware partner, to share his views and explain how IT departments can make sure the board is listening…

Although used as a plot device for countless Hollywood movies – from Swordfish to Die Hard 4 – it is only more recently that cyber security breaches have become a significant talking point for businesses, especially when it is their reputation, IP and competitiveness that is at risk. Due to the misfortune of security breaches at brands such as TalkTalk, Sony and Ashley Madison, business decision makers are beginning to look to cyber security, not simply as an IT afterthought but as an important investment.

And it’s about time. Cyber security has never been so crucial.

The landscape is changing, with organisations becoming more open in how they manage data and IT services. This has caused difficulty for the tech community, and many IT departments are struggling to balance the demands of employee mobility with traditional security methods.

At the same time, we are seeing numerous specialised players popping up with new fixes for niche problems. However, these incremental tactics are proving ineffective – like trying to fix a broken leg by covering it in sticking plasters – and organisations are crying out for a holistic solution that can go beyond the perimeter defence and siloed data. This is where VMware NSX comes in.

However, technology is only half the story. Effective cyber security will always be limited if the end-users continue to let threats in through the back-door. Phishing scams and Trojan viruses often get their entrance through employee mistakes. It’s vital that everyone – from the CEO to the receptionist – is clear on the organisation’s security policies. And while all employees should have a basic understanding of cyber security, training can’t simply be a one-size-fits-all lecture. The board will be targeted in different ways than other roles in the business, so training should be bespoke and appropriately suited to the day-to-day risks employees can expect.

Ultimately, we advise customers to ask three critical questions to tackle the insider threat:

Where is your data?

Data is crucial, it is the lifeblood of your organisation. Keeping track of it means that you are best placed to protect it.

Who can access it?

This is just as much about who should access data, as who should not. To this end, MTI has a dedicated department of fully qualified Penetration Testers – also known as white hat/ethical hackers – who can test your infrastructure to identify weak points and ensure that your data is only seen by those with the right permissions.

How is it protected?

What safeguards do you have in place? Is this enough? Cyber attacks, especially using ransomware, have increased exponentially in recent years and its now a case of when – not if – an attack will occur. Have you secured all endpoints?

It might seem paranoid, but when it comes to cyber security paranoia is good! It’s vital that businesses are able to ask these questions. It is only when you can answer them that you know your organisation is once again safe. Additionally, putting into place solutions such as VMware NSX can help mitigate the inevitable insider threat. Thanks to microsegmentation even if an employee mistakenly clicks on a malware link the threat can be locked down and dealt with, instead of compromising the entire system. Although nothing is as effective as eradicating poor employee behaviours – after all, an ounce of prevention is worth a pound of cure – NSX offers a backstop in case something does go wrong. And the more checks and balances in place, the better.

Tuesday, 5 July 2016

The scourge of social engineering [Link- SC Magazine]

I was asked to write a piece on Social Engineering for SC Magazine.  It's in a section called "Last Word" and as it's the last print copy before it moves to digital only, I literally have the last word in SC Magazine! http://www.scmagazineuk.com/the-scourge-of-social-engineering/article/504950/



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Today, social media platforms are no longer just a forum for online chat but an important every day work and communication tool. Facebook alone has more than a billion users, while social media business platform LinkedIn has more than 400 million users.

Going after the big guns


A well-publicised incident was a three-year social engineering campaign carried out by Iranians. It targeted US military officials, diplomatic and congressional staff, and defence contractors in the country and abroad.

The Iranian spies used Facebook, LinkedIn, Twitter and Google+ to carry out a sophisticated attack. They developed fake social media personas and posed as recruiters from major international companies including Northrop Grumman and General Motors. The targets were largely in telecom, government and defence industries.

When a connection was established emails were sent to victims with malware hidden in links and attachments. The aim was to get the target to download malware into their computers which would give the hackers access to highly sensitive information. The striking thing about this social engineering-based attack was its scope and sophistication. It's certainly not an isolated event; for some cyber-criminals it's a career path.

You don't need state resources or an encyclopaedic knowledge of psychology and social media surfing habits. You don't even need to be well-versed in the dark arts of black hat coding. All you need is a bit of patience to trawl the web and the knowledge that too many people put far too much information online than is necessary.

It doesn't take much to create a complete profile including place of work, employment history, address, age, family, likes, dislikes, bank, shopping, recent purchases, family members, their locations and so on.

All information to create a complete profile can be gleaned within a few hours. There are even open source tools designed to help trawl social media platforms and scoop up as much information about any one individual as possible.

This information can be used for targeted phishing attacks at a place of work or brute force password attacks on a company's network. Personal information is gathered on the ‘target' from social media and a phishing email is sent to their place of work.

Malware-laden messages


A phishing email is usually mocked up to look as though it's from an organisation the target has recently dealt with. For instance, the victim may have posted something about his or her brand new iPhone, so the hacker creates an email that purportedly comes from Apple with a message about the phone. A link in the email is clicked by the ‘target' and malware is downloaded into the retailer's system. This provides the means for a hacker to steal the contents of a customer database.

This data is put up for sale on a deep net website that trades in credit card and identity information. The hacker is set to make hundreds of thousands of pounds for a task that in all likelihood took a few days to carry out.


A need to click


Organisations today are, by and large, aware of cyber-threats that come from malware such as trojans, viruses and to some extent, ransomware. However, many haven't yet fully grasped the implications of social engineering with people freely giving away information and casually downloading files from the Internet. As a result, education and awareness programmes for employees can make a significant difference.

At the very least, education programmes will hammer home the point that there are cyber-criminals circling corporate firewalls who are only too keen to get into the network.

Education will make employees aware of sophisticated phishing techniques and how sharing too much of their personal information on a social media platform could well provide the starting point for a crippling network attack.

This can also make personal practice tighter so they don't post workplace information or inadvertently reveal pathways to corporate crown jewels.

Tuesday, 10 May 2016

User education and management - ’10 Steps to Cyber Security’

The governments ‘10 Steps to Cyber Security’ guidelines flags user education as a vital component in any security policy focusing specifically on acceptable and unacceptable behaviours. In fact, we think education provides the building blocks for good security. 

User education is about raising awareness about the risks and dangers that can arise from a slack approach to security. This can be anything from bringing USB sticks into the workplace and plugging them into computers or a lack of understanding about social engineering and phishing. 

The weakest link

Within this context, the weakest link in the business can be employees that lack IT security knowledge. Leading-edge technology can be irrelevant if employees are not aware or educated on a comprehensive security policy. 

Spear phishing attacks, for instance, can be particularly damaging. A few years ago, RSA, a high profile security company, and its cryptography keys were compromised in spear phishing attack. 

The company was breached after attackers sent two different targeted phishing emails to four workers at its parent company, EMC. The emails contained a malicious attachment that was identified in the subject line as 2011 Recruitment plan.xls. One of the recipients eventually opened the infected spreadsheet that led to the breach. In this respect, education is crucial. 

Do not avoid awareness 

None of the recipients were people who would normally be considered high-profile or high-value targets, such as an executive or an IT administrator with special network privileges. However, that didn’t matter. The malware had been unleashed. Once a spear phishing email makes it through filters and other similar technologies, the user element really comes into play, which is what the hackers were depending on.

When educating users, awareness is only the first step. Training must also be used. It provides people with a fixed body of knowledge which they can be tested on. 

Strength in depth

Training can take place in incremental steps or be focused on specific business requirements. It doesn't need to be a sweeping one-size fits all programme, it can be bespoke, targeting a specific department or focusing on remediating certain behaviours. 

One thing is certain, a trained and educated workforce will dramatically reduce the chances of your organisation ending up as headline news or seeing its valuable customer information for sale on the dark web. 

Tuesday, 22 December 2015

Biggest security fails of 2015 and a look ahead to emerging threats in 2016

This year has seen IT security at the forefront of the news agenda for all the wrong reasons. Various breaches and hackings such as those on TalkTalk, Carphone Warehouse and Ashley Madison have heightened discussion around IT security and the protection required to counter virtual incursions.

However, many of the attacks over the course of the year were avoidable. Had the companies in question been more diligent over their testing and security protocols, some of the breaches would not have been as successful.  

Security fails of 2015

The biggest security failing of 2015 is arguably the vulnerability of companies to simple web application attacks. Organisations with large volumes of online customer interactions were targets for web application attacks, where cyber-criminals gain access to sensitive customer data. Techniques such as SQL injection and brute force techniques were used to access valuable data for fraud or resale to third parties.

The other security failing this year has been phishing attacks, a method that can result in malware entering a network, leading to data theft. Phishing attacks can come in the form of a legitimate email from a company that redirects the user to a fake external site. Personal information will then be requested and captured for future brute force attacks.

Prevention is simple

Following simple guidelines like OWASP is the first step to prevention. Regular testing of web facing applications before publishing them can also help avoid attacks such as TalkTalk.

Education within the company and targeted solutions aimed at monitoring data exfiltration should be a priority. A company’s security cannot be reliant on only using their security solutions as a shield – their workforce can and often will be a weak spot in their armor. Employee education on data governance, access and removal of data should be at the top of a company’s IT security resolutions for 2016.

Emerging security threats in 2016

As Ransomware threats are so effective, they are predicted to continue to increase in use in 2016, in conjunction with the level sophistication behind attacks.  This is especially the case, as corrective measures to protect from attacks are rarely in place.

In addition, DDoS (distributed denial-of-service) attacks aimed at extracting data have been getting stronger and harder to defend against, as shown by the high profile TalkTalk and Carphone Warehouse breaches.

There have also been a growing number of blackmail attempts, threatening a company’s resources with DDoS attacks, unless they receive a sum of money.

What is interesting is that these two techniques do not demand high levels of technical ability, but the rewards can be great. Many companies cannot afford lengthy downtimes on their servers and will pay the sum demanded, even without any guarantee that the same attackers will not return.

Who will they affect the most?

Ransomware can affect a majority of computer users.  Assuming you will not be a victim of a cyber-attack is a major mistake and the risk of such an attack should be taken seriously.

Blackmail attacks/DDoS attacks on the other hand, will be targeting medium to large sized companies, who have the budget to pay the ransom money.

Invaluable security solutions for businesses in 2016

As Ransomware is predominately distributed via email and internet, a sandboxing solution is essential. The relevant solution has to be able to scan emails and internet traffic delivered to computers on the network, remote workers using a VPN or BYOD users, who use wireless or mobile connections. 

An attacker using Ransomware infiltration techniques will execute with the user-credentials of the user who opens it, so there is a need to look at controlling administrative credentials of all computers, whether they are servers, workstations or laptops. 

Monday, 21 December 2015

Cyber-Security Predictions for 2016 [Link - Information Security Buzz]

I was asked to write a piece about Cyber Security predictions for 2016, which was published on Information Security Buzz.

http://www.informationsecuritybuzz.com/articles/cyber-security-predictions-for-2016/

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Cyber-security Predictions for 2016

What will be the emerging IT security threats in 2016 and do you expect as many or even more attacks as 2015?

Although Ransomware attacks have been talked about a lot in 2015, the number of attacks has risen significantly during Q4 2015. Ransomware attacks are so effective that the number of attacks will rise, as well as the level sophistication behind the attack. Especially as corrective measures to protect from the attack are rarely in place.

DDoS (distributed denial-of-service) attacks aimed at extracting data have been getting stronger and harder to defend against, as evidenced by the high profile TalkTalk and Carphone Warehouse breaches.

There have also been a growing number of blackmail attempts, threatening a company’s resources with DDoS attacks if they are paid a sum of money.

Ransomware and DDoS attacks will only increase in frequency in the next year. They do not demand high levels of technical ability and the rewards can be great. Many companies cannot afford lengthy downtimes on their servers therefore will pay the sum demanded, even without any guarantee that the same attackers will not return.

Who will they affect the most?

Ransomware can affect a majority of computer users. Assuming you will not be a victim of a cyber-attack is a major mistake, and the risk of such an attack should be taken seriously.

Blackmail attacks with a threat of DDoS attacks will affect medium to large sized companies who have the budget to pay the sum of money demanded. The transaction is usually in the form of crypto-currency, bitcoin.  The companies that have the same budget to invest in the right protection against these types of attacks are likely to be the ones under attacked.

What security solutions will become invaluable to businesses in 2016?

As Ransomware is typically distributed via email, an email sandboxing solution will be required. The relevant solution has to be able to scan emails whether they are being delivered to computers on the network, remote workers using a VPN or BYOD users, who use wireless or cellular connections. As Ransomware will execute with the user-credentials of the user who opens it, there is a need to look at controlling administrative credentials of all computers, whether they are servers, workstations or laptops.

How will the IT security cope with the lack of talent in the UK?

There is not a lack of talent in the IT Security sector, but rather qualified talent.  The challenges have been the roles that have been advertised where the skills required are beyond many technical people, or looking for specific certifications and accreditations.  I believe there are many good universities in the UK producing excellent candidates for IT Security, as well as many people with the right aptitude and attitude to learn. Although this may not give companies the “right” skillsets immediately, they can be learnt with the right program of education and mentorship.