Connect with us

Featured

Spy vs Spy in hacker wars

Published

on

Kaspersky Labs has revealed that hackers are now hacking other attack groups, using their tools and stealing victim data, making more difficult to gather accurate threat intelligence.

Sophisticated threat actors are actively hacking other attack groups in order to steal victim data, borrow tools and techniques and re-use each other’s infrastructure – making accurate threat intelligence ever harder for security researchers, according to Kaspersky Lab’s Global Research and Analysis Team (GReAT).

Accurate threat intelligence relies on identifying the patterns and tools that signpost a particular threat actor. Such knowledge allows researchers to better map different attackers’ goals, targets and behaviours, and to help organisations determine their level of risk. When threat actors start hacking each other and taking over tools, infrastructure and even victims, this model quickly starts to break down.

Kaspersky Lab believes that such attacks are likely to be implemented mainly by nation-state backed groups, targeting foreign or less competent actors. It is important that IT security researchers learn how to spot and interpret the signs of these attacks, so that they can present their intelligence in context.

In a detailed review of the opportunities for such attacks, GReAT researchers identified two main approaches: passive and active. Passive attacks involve intercepting other groups’ data in transit, for example as it moves between victims and command and control servers – and are almost impossible to detect. The active approach involves infiltrating another threat actor’s malicious infrastructure.

There is a greater risk of detection in the active approach, but it also offers more benefits as it allows the attacker to extract information on a regular basis, monitor its target and their victims, and potentially even insert its own implants or mount attacks in the name of its victim. The success of active attacks relies heavily on the target making mistakes in operational security.

GReAT has encountered a number of strange and unexpected artefacts while investigating specific threat actors that suggest such active attacks are already happening in-the-wild.

Examples include:

  1. Backdoors installed in another entity’s command-and-control (C&C) infrastructure

Installing a backdoor in a hacked network allows attackers to establish persistence inside the operations of another group. Kaspersky Lab researchers have found what appear to be two in-the-wild examples of such backdoors.

One of these was found in 2013, while analysing a server used by NetTraveler, a Chinese-language campaign targeting activists and organisations in Asia. The second one was found in 2014, while investigating a hacked website used by Crouching Yeti (also known as Energetic Bear), a Russian-language threat actor targeting the industrial sector since 2010. The researchers noticed that, for a brief period of time, the panel managing the C&C network was modified with a tag that pointed to a remote IP in China (likely a false flag). The researchers believe this was also a backdoor belonging to another group, although there are no indicators as to who this might be.

  1. Sharing hacked websites

In 2016, Kaspersky Lab researchers found that a website compromised by the Korean-language DarkHotel also hosted exploit scripts for another targeted attacker, which the team called ScarCruft, a group targeting mainly Russian-, Chinese- and South Korean- organisations. The DarkHotel operation dates from April 2016, while the ScarCruft attacks were implemented a month later, suggesting that ScarCruft may have observed the DarkHotel attacks before launching its own.

  1. Targeting-by-proxy

Infiltrating a group with an established stake in a certain region or industry sector enables an attacker to reduce costs and improve targeting, benefiting from the specialist expertise of its victim.

Some threat actors share rather than steal victims. This is a risky approach if one of the groups is less advanced and gets caught, as the inevitable forensic analysis that follows will also reveal the other intruders. In November 2014, Kaspersky Lab reported that a server belonging to a research institution in the Middle East, known as the Magnet of Threats, simultaneously hosted implants for the highly sophisticated threat actors Regin and Equation Group (English-language), Turla and ItaDuke (Russian-language), as well as Animal Farm (French-language) and Careto (Spanish). In fact, this server was the starting point for the discovery of the Equation Group.

“Attribution is hard at the best of times as clues are rare and easily manipulated, and now we also have to factor in the impact of threat actors hacking each other. As more groups leverage each other’s toolkits, victims and infrastructure, insert their own implants or adopt the identity of their victim to mount further attacks, where will that leave threat hunters trying to build a clear, accurate picture? Our examples hint that some of this is already happening in-the-wild and threat intelligence researchers will need to pause and adapt their thinking when it comes to analysing the work of advanced threat actors,” said Juan Andres Guerrero-Saade, Principal Security Researcher, Global Research and Analysis Team, Kaspersky Lab.

In order to keep pace with the rapidly evolving threat landscape, Kaspersky Lab advises enterprises to implement a full-scale security platform combined with cutting-edge threat intelligence. Kaspersky Lab’s enterprise security portfolio provides businesses with threat prevention through its next-generation endpoint security suite, detection based on the Kaspersky Anti Targeted Attack platform, and prediction and incident response through its threat intelligence services.

Further details on ways in which threat actors acquire and reuse elements of other groups, including tool repurposing and malware clustering, and their ramifications for threat intelligence can be found in the paper, Walking in your enemy’s shadow: when fourth-party collection becomes attribution hell.

Featured

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.

Published

on

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!

Continue Reading

Featured

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.

Published

on

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.

Continue Reading

Trending

Copyright © 2018 World Wide Worx