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Hacking has changed – and so must you

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According to F5 data that tracks the 25 largest security breaches between 2000 and 2015, an astounding 72 percent of today’s attacks target identities and applications, not the network.

The changing face of IT security is seen in such factors of modern life as the pervasiveness of the Internet, the sheer abundance of mobile devices, the rise of social media, and dramatic shifts in web and cloud-based technology.  The Internet of Things (IoT) adds another layer of complexity in which applications are at the core of this changing landscape. According to F5 data that tracks the 25 largest security breaches between 2000 and 2015, an astounding 72 percent of today’s attacks target identities and applications, not the network.

This is according to Simon McCullough, major channel account manager at F5, who says, “This shift has come about because data is what hackers are after, and the most direct pathway to data is through user credentials and applications. In this complex and vulnerable environment, applications and corresponding data can be anywhere and everywhere.

“The traditional network perimeter has dissolved in this online, interconnected world, and so, in an attack on applications, traditional network firewalls are not enough of a defence. However, according to F5 research (specifically, marketing sizing estimates aggregated from global research firms), 90 percent of today’s IT security budget is spent on perimeter solutions, leaving minimal budget on protecting user identities and applications, where 72% of today’s attacks take place .”

McCullough says that in this new, borderless security landscape, it’s important to know your company’s threat profile. He clarifies, “In this regard, you need to understand the likelihood of exploitation at all of your network’s entry points – users, applications, data centres, and network infrastructure – and the resulting impact if these entry points get hacked. Your threat profile is a key element in determining that likelihood. Could your business be a target because of such factors, for example, as its geographic profile, industry, systems, software, or data?”

McCullough offers the following 10 useful focus areas to consider in order to help businesses strengthen their security programmes and risk mitigation strategies.

1. Understand the enemy

Although hackers today include less-skilled novices who are out to cause malicious chaos, as well as those who are driven by social and political agendas, the majority of today’s hackers are cybercriminals who are motivated by money. Although they have a reputation for sophisticated methodology, in fact, many of their methods are actually relatively unsophisticated, and they tend to take the path of least resistance, going after easy targets.

2. Sort out your cybersecurity budget properly, including cyber insurance

As outlined previously, applications and user identities form around 72 percent of today’s IT attacks, yet this is not generally reflected in IT budget allocations. Spend your security budget in the right way, and ensure that you have cyber insurance as part of your budget. Data breaches will cost you money, and insurance here is as necessary as household insurance for a homeowner facing the aftermath of theft.

3. Train all employees to understand that security is everyone’s responsibility  

Awareness training makes everyone more alert. Train your users to recognise and curtail factors such as spear phishing attempts and social engineering. Help them understand the importance of proper password management. Train developers in secure coding so that your web applications don’t have coding vulnerabilities.

4. Properly control access

·        Remember that access is a privilege. Strictly manage what your user identities are authorised to access, so that when an identity is compromised, a threat actor doesn’t have unlimited access within the network.

·        Manage your volume of user identities. Enable single sign-on to reduce the number of passwords that are stored insecurely or repeated across multiple critical systems.

·        Implement multifactor authentication (MFA) for accessing your network and applications, because identities get compromised and MFA will help to protect data from being breached in the event of user credentials being compromised.

·        Tighten up on username and password combinations: Don’t use weak or default combinations, and implement account lockouts after six failed login attempts. Also, implement stronger encryption methods on password databases.

5. Manage your vulnerabilities

·        Have a scanning solution for every network, system, and software type; don’t limit yourself to externally facing IPs.

·        Scan inside your network, and do black box and static code analysis of your apps. Layer your tools, because no single tool can universally find everything.

·        Scan, test, and scan again. Have a continual testing process aligned to your development cycles and patch releases of your vendors.

·        Implement a consolidated reporting platform that tracks all vulnerabilities by system and can produce valuable improvement metrics over time.

·        Prioritise web application vulnerability management. You can get extremely good guidance from the OWASP (Open Web Application Security Project) Top 10, which describes today’s most critical web application security risks and how to mitigate specific types of attacks.

·        Automate web application vulnerability management. Allow Web Application Firewalls (WAF) to patch a vulnerability automatically. A WAF requires routine attention by an experienced engineer. Many organisations are opting for managed WAF services versus hiring in-house expertise.

·        Patch everything monthly, including desktops, laptops and servers, and especially if you are running Windows. Don’t skip important patches, as they will ultimately be required later in a queue chain of dependencies.

·        Keep it updated: Don’t allow end-of-life software or hardware in your network.

·        Force updates to Adobe Flash, Oracle’s Java, and don’t allow old versions of Internet browsers to run on company computer assets.

6. Ensure you have the required visibility 

You can’t manage what you can’t see. It’s particularly important to make sure you have the visibility you need into your critical data. It’s important to properly architect, implement and continually manage intrusion detection/ prevention systems (IDS/ IPS), Security Information Event Managers (SIEM), data loss prevention (DLP) systems, and others. These systems need to have access to all parts of your network, systems, data, and data centres, and encrypted and non-encrypted traffic. Pay special attention to visibility within new virtualisation software.

7. Consider embracing the dark side… at least briefly

If you have an application that could cause significant harm to your business if it were compromised, it’s worth hiring an engineer to try to hack it. If hiring a hacker doesn’t sit comfortably, implement a public bounty programme.

8. Use the experts to help you

Compliance and incident response are two key areas for using the guidance of experts.

·        Security as a service is a great option for effectively managing high-risk controls that require immediate response by highly skilled engineers.

·        Test the effectiveness of your controls and control operators. Don’t let poorly designed controls or inadequate operators become the culprit.

·        Get help in the event of a breach. Get the professional experience you need after a breach so that they can make the important decisions that could have a material impact on the outcome of the incident.

9. Have a DDoS strategy

The DDoS attack landscape has shifted rapidly. No longer are complex, expensive attacks launched only at high-value targets. Today’s reality includes bots with plug-and-play attacks that criminals can rent at low cost, as well as IoT botnets that are easy to make and capable of launching terabyte-per-second attacks. Having a DDoS plan is critical.

10. Tell the ‘big shots’ about the likelihood and effect of a breach

Communicate the possibility and subsequent effect of a breach to your board of directors, senior management and others who need to be in the know. They need to be armed with this information rather than being hit with the reality of a breach that they never imagined. Properly done, this should also support your budget requests.

Anton Jacobsz, managing director at Networks Unlimited, a value-added distributor of F5 in Africa, concludes, “Few organisations today have the internal resources required to fight cyber threats on their own. They need intelligence from outside sources, and this is where the Networks Unlimited partnership with F5 can help. F5 was founded 20 years ago and understands applications and the network at the deepest levels. Together with its threat research and intelligence team, F5 Labs, the company works to provide the security community with threat intelligence about current cyber threats and future trends to help them stay abreast of the security landscape.”

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Prepare your cam to capture the Blood Moon

On 27 July 2018, South Africans can witness a total lunar eclipse, as the earth’s shadow completely covers the moon.

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Also known as a blood or red moon, a total lunar eclipse is the most dramatic of all lunar eclipses and presents an exciting photographic opportunity for any aspiring photographer or would-be astronomers.

“A lunar eclipse is a rare cosmic sight. For centuries these events have inspired wonder, interest and sometimes fear amongst observers. Of course, if you are lucky to be around when one occurs, you would want to capture it all on camera,” says Dana Eitzen, Corporate and Marketing Communications Executive at Canon South Africa.

Canon ambassador and acclaimed landscape photographer David Noton has provided his top tips to keep in mind when photographing this occasion.   In South Africa, the eclipse will be visible from about 19h14 on Friday, 27 July until 01h28 on the Saturday morning. The lunar eclipse will see the light from the sun blocked by the earth as it passes in front of the moon. The moon will turn red because of an effect known as Rayleigh Scattering, where bands of green and violet light become filtered through the atmosphere.

A partial eclipse will begin at 20h24 when the moon will start to turn red. The total eclipse begins at about 21h30 when the moon is completely red. The eclipse reaches its maximum at 22h21 when the moon is closest to the centre of the shadow.

David Noton advises:

  1. Download the right apps to be in-the-know

The sun’s position in the sky at any given time of day varies massively with latitude and season. That is not the case with the moon as its passage through the heavens is governed by its complex elliptical orbit of the earth. That orbit results in monthly, rather than seasonal variations, as the moon moves through its lunar cycle. The result is big differences in the timing of its appearance and its trajectory through the sky. Luckily, we no longer need to rely on weight tables to consult the behaviour of the moon, we can simply download an app on to our phone. The Photographer’s Ephemeris is useful for giving moonrise and moonset times, bearings and phases; while the Photopills app gives comprehensive information on the position of the moon in our sky.  Armed with these two apps, I’m planning to shoot the Blood Moon rising in Dorset, England. I’m aiming to capture the moon within the first fifteen minutes of moonrise so I can catch it low in the sky and juxtapose it against an object on the horizon line for scale – this could be as simple as a tree on a hill.

 

  1. Invest in a lens with optimal zoom  

On the 27th July, one of the key challenges we’ll face is shooting the moon large in the frame so we can see every crater on the asteroid pockmarked surface. It’s a task normally reserved for astronomers with super powerful telescopes, but if you’ve got a long telephoto lens on a full frame DSLR with around 600 mm of focal length, it can be done, depending on the composition. I will be using the Canon EOS 5D Mark IV with an EF 200-400mm f/4L IS USM Ext. 1.4 x lens.

  1. Use a tripod to capture the intimate details

As you frame up your shot, one thing will become immediately apparent; lunar tracking is incredibly challenging as the moon moves through the sky surprisingly quickly. As you’ll be using a long lens for this shoot, it’s important to invest in a sturdy tripod to help capture the best possible image. Although it will be tempting to take the shot by hand, it’s important to remember that your subject is over 384,000km away from you and even with a high shutter speed, the slightest of movements will become exaggerated.

  1. Integrate the moon into your landscape

Whilst images of the moon large in the frame can be beautifully detailed, they are essentially astronomical in their appeal. Personally, I’m far more drawn to using the lunar allure as an element in my landscapes, or using the moonlight as a light source. The latter is difficult, as the amount of light the moon reflects is tiny, whilst the lunar surface is so bright by comparison. Up to now, night photography meant long, long exposures but with cameras such as the Canon EOS-1D X Mark II and the Canon EOS 5D Mark IV now capable of astonishing low light performance, a whole new nocturnal world of opportunities has been opened to photographers.

  1. Master the shutter speed for your subject 

The most evocative and genuine use of the moon in landscape portraits results from situations when the light on the moon balances with the twilight in the surrounding sky. Such images have a subtle appeal, mood and believability.  By definition, any scene incorporating a medium or wide-angle view is going to render the moon as a tiny pin prick of light, but its presence will still be felt. Our eyes naturally gravitate to it, however insignificant it may seem. Of course, the issue of shutter speed is always there; too slow an exposure and all we’ll see is an unsightly lunar streak, even with a wide-angle lens.

 

On a clear night, mastering the shutter speed of your camera is integral to capturing the moon – exposing at 1/250 sec @ f8 ISO 100 (depending on focal length) is what you’ll need to stop the motion from blurring and if you are to get the technique right, with the high quality of cameras such as the Canon EOS 5DS R, you might even be able to see the twelve cameras that were left up there by NASA in the 60’s!

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How Africa can embrace AI

Currently, no African country is among the top 10 countries expected to benefit most from AI and automation. But, the continent has the potential to catch up with the rest of world if we act fast, says ZOAIB HOOSEN, Microsoft Managing Director.

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To play catch up, we must take advantage of our best and most powerful resource – our human capital. According to a report by the World Economic Forum (WEF), more than 60 percent of the population in sub-Saharan Africa is under the age of 25.

These are the people who are poised to create a future where humans and AI can work together for the good of society. In fact, the most recent WEF Global Shapers survey found that almost 80 percent of youth believe technology like AI is creating jobs rather than destroying them.

Staying ahead of the trends to stay employed

AI developments are expected to impact existing jobs, as AI can replicate certain activities at greater speed and scale. In some areas, AI could learn faster than humans, if not yet as deeply.

According to Gartner, while AI will improve the productivity of many jobs and create millions more new positions, it could impact many others. The simpler and less creative the job, the earlier, a bot for example, could replace it.

It’s important to stay ahead of the trends and find opportunities to expand our knowledge and skills while learning how to work more closely and symbiotically with technology.

Another global study by Accenture, found that the adoption of AI will create several new job categories requiring important and yet surprising skills. These include trainers, who are tasked with teaching AI systems how to perform; explainers, who bridge the gap between technologist and business leader; and sustainers, who ensure that AI systems are operating as designed.

It’s clear that successfully integrating human intelligence with AI, so they co-exist in a two-way learning relationship, will become more critical than ever.

Combining STEM with the arts

Young people have a leg up on those already in the working world because they can easily develop the necessary skills for these new roles. It’s therefore essential that our education system constantly evolves to equip youth with the right skills and way of thinking to be successful in jobs that may not even exist yet.

As the division of tasks between man and machine changes, we must re-evaluate the type of knowledge and skills imparted to future generations.

For example, technical skills will be required to design and implement AI systems, but interpersonal skills, creativity and emotional intelligence will also become crucial in giving humans an advantage over machines.

“At one level, AI will require that even more people specialise in digital skills and data science. But skilling-up for an AI-powered world involves more than science, technology, engineering and math. As computers behave more like humans, the social sciences and humanities will become even more important. Languages, art, history, economics, ethics, philosophy, psychology and human development courses can teach critical, philosophical and ethics-based skills that will be instrumental in the development and management of AI solutions.” This is according to Microsoft president, Brad Smith, and EVP of AI and research, Harry Shum, who recently authored the book “The Future Computed”, which primarily deals with AI and its role in society.

Interestingly, institutions like Stanford University are already implementing this forward-thinking approach. The university offers a programme called CS+X, which integrates its computer science degree with humanities degrees, resulting in a Bachelor of Arts and Science qualification.

Revisiting laws and regulation

For this type of evolution to happen, the onus is on policy makers to revisit current laws and even bring in new regulations. Policy makers need to identify the groups most at risk of losing their jobs and create strategies to reintegrate them into the economy.

Simultaneously, though AI could be hugely beneficial in areas such as curbing poor access to healthcare and improving diagnoses for example, physicians may avoid using this technology for fear of malpractice. To avoid this, we need regulation that closes the gap between the pace of technological change and that of regulatory response. It will also become essential to develop a code of ethics for this new ecosystem.

Preparing for the future

With the recent convergence of a transformative set of technologies, economies are entering a period in which AI has the potential overcome physical limitations and open up new sources of value and growth.

To avoid missing out on this opportunity, policy makers and business leaders must prepare for, and work toward, a future with AI. We must do so not with the idea that AI is simply another productivity enhancer. Rather, we must see AI as the tool that can transform our thinking about how growth is created.

It comes down to a choice of our people and economies being part of the technological disruption, or being left behind.

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