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Cybersecurity Predictions for 2022

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Written by Saket Modi, CEO, and Co-Founder, Safe Security

As we look forward to the security threat landscape for 2022, here are some predictions from Safe Security:

  • The First Phygital Catastrophe is Coming: A central mission-critical application will go down and create a ripple impact across businesses and for consumers around the world. For example, a hack on a major central system like an internet gateway, public cloud provider or a healthcare system like Epic will impact millions of people and we will see the physical ramifications in our everyday lives. Healthcare could be upended, businesses unable to provide digital services, flights cancelled, food and supplies not delivered and more.
  • The Consumerization of Cyberattacks Will Rise for Easier Wins: The attack perimeter is becoming more personal, and the consumerization of attacks will rapidly increase. For example, the last iOS update alone had 11 zero-day attacks. Hackers will amplify attacks on mobile apps and people. This issue will proliferate because as zero-day attacks are rising, consumer cyber awareness and the steps people need to take to protect themselves have not increased in tandem.
  • Cybersecurity and Data Science Fields Will Unite: Cybersecurity and data science have been disconnected fields that served two distinct purposes, but they will come together to help organizations better understand and proactively protect against increasing threats. The fields will collide and continue to grow together out of necessity, as the application creation and enterprise data continue to explode and dramatically expand the attack surface.
  • Cyber Insurance Will be Mandated: In the next 12 months, the quantum of cyber insurance needed to protect against ransomware and other attacks will be mandated, at least in some geographic regions and industries. In a similar manner to requiring everyone to have auto liability insurance, high at-risk industries will be mandated to have a minimum level of cyber insurance. For example, companies may be required to have insurance to cover at least two percent of their annual turnover. In the next five years, almost all industries and geographic regions will mandate cyber insurance.
  • A Healthcare Cyber Regulator Will be Established: Healthcare continues to be the most targeted and attacked vertical, putting consumers at risk while not effectively protecting itself. A healthcare regulator or governing body will be put in place soon, like the SEC for the highly regulated financial services industry, to help strengthen the healthcare industry’s security and consumer protection.
  • More Cybersecurity Services will be Sold by Non-Cyber Companies in the Next Five Years: Cell Phone service providers and device manufacturers will embed cybersecurity as a service into their plans to help consumers manage their security. Businesses will purchase cybersecurity offerings within their IT plans to protect employees and infrastructure. A large chunk of cybersecurity, both personal and enterprise, will be sold by large technology companies rather than solely through cyber vendors.
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Cyber Security

Telecom Sector: Cyber Attack Target Number One for Nation-State Actors

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Written by Roland Daccache, Systems Engineer Manager MEA, CrowdStrike

Telecommunications providers play a unique and crucial role in modern societies. Businesses, governments, and individuals rely on the smooth functioning of communications. However, it is precisely this centrality and ubiquitous presence of telecommunications systems that also make them valuable targets for governments and criminals worldwide.

Targeting the telecommunications sector is becoming more and more popular
The latest Overwatch Report from CrowdStrike shows that attacks on the telecommunications industry have more than doubled in the last 12 months. Overall, 40 percent of all targeted attack attempts detected by OverWatch experts were directed at this industry. Especially for nation-state actors, this target industry is very attractive, because targeted attacks can be used to realise their own surveillance, intelligence, and counterintelligence missions. It comes as no surprise that the telecommunications industry tops the list of the top 5 industry targets among nation-state actors.

Most attacks on telecom companies come from groups close to China. However, actors with an Iranian background have also been spotted attacking the telecom sector. The operations against telecommunication providers illustrate that the protection of sensitive data and critical infrastructure is becoming increasingly important. One more reason to take a close look at the constantly changing threat landscape and its actors is to find effective methods against their tools, techniques, and procedures (TTPs).

Attacks on the telecommunications industry – The typical TTPs
To gain initial access to their victim networks, communications sector attackers use a variety of techniques. Among the most common is spear phishing, exploiting vulnerabilities, compromising the supply chain, and misusing legitimate credentials.

Once the first step is taken, the attackers use native tools such as Windows Management Instrumentation or even various command and script interpreters such as Powershell to carry out their mission. To avoid detection and be able to carry out the attack without interference, the perpetrators keep looking for new hosts that offer the possibility to collect credentials to continue moving laterally through the target environment unnoticed.

To grab the desired credentials in Microsoft environments, attackers often use Mimikatz, read LSASS memory (often via comsvcs.dll or using ProcDump), or modify the WDigest registry key to store passwords in plain text.

In Linux environments, attackers often look at the contents of sensitive files, such as .bash_history, passwd, shadow, and other configuration files and administrative scripts when trying to discover credentials. OverWatch has also observed attackers using newer techniques. For example, in one case, an attacker deployed SSH daemons via a backdoor that was capable of logging credentials.

Cyber attackers also often use web-based login pages. They are modified in such a way that the login information can also be stored for later retrieval. Thus, hackers are no longer under time pressure for their initial access. So-called web shells also make it possible to manage multiple victim networks via a single interface. This leads to the very real danger of multiple attacks being launched simultaneously by one hacker group.

This is because the effort required to carry out operations is thus considerably reduced for the attackers. In addition, web shells can be used because of their simplicity and cross-platform compatibility or in different web server environments. With all these tools, actors manage to know when, how, and where call details and SMS messages are forwarded and recorded in order to strike.

Collateral damage from hacker attacks
To disguise their true goals and intentions, attackers often carry out very large-scale data exfiltrations. In reality, however, they are often only interested in specific information from very few people. The damage caused is therefore often immense. It is therefore all the more important to identify and stop the attackers. However, this undertaking is often more difficult than expected, because criminals often have extensive knowledge of a target network and are therefore difficult to distinguish from legitimate administrators.

A comprehensive cyber defence that also detects and successfully defends against these activities is therefore indispensable, especially for critical infrastructures. To successfully counter the tactics and techniques of modern attackers, it is advisable to rely not only on the latest technologies but also on human know-how and active threat hunting.  These specialists tirelessly search for novel and anomalous tactics, techniques and procedures (TTPs) of attackers that remain undetected by technical detection measures and stop them as soon as they are identified.

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Security Flaws in Smartphone Chip Could Have Led Hackers to Eavesdrop on Android Users

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Check Point Research (CPR) identified security flaws in the smartphone chip made by Taiwanese manufacturer MediaTek. Found in 37% of the world’s smartphones, MediaTek’s chip serves as the main processor for nearly every notable Android device, including Xiaomi, Oppo, Realme, Vivo, and more. The security flaws were found inside the chip’s audio processer. Left unpatched, the vulnerabilities could have enabled a hacker to eavesdrop on an Android user and/or hide malicious code.

Background 
MediaTek chips contain a special AI processing unit (APU) and audio Digital signal processor (DSP) to improve media performance and reduce CPU usage. Both the APU and the audio DSP have custom microprocessor architectures, making MediaTek DSP a unique and challenging target for security research. CPR grew curious around the degree to which MediaTek DSP could be used as an attack vector for threat actors. For the first time, CPR was able to reverse engineer the MediaTek audio processor, revealing several security flaws.

Attack Methodology
To exploit the security vulnerabilities, a threat actor’s order of operations, in theory, would be:

  • A user installs a malicious app from the Play Store and launches it
  • The app uses the MediaTek API to attack a library that has permissions to talk with the audio driver
  • The app with system privilege sends crafted messages to the audio driver to execute code in the firmware of the audio processor
  • The app steals the audio flow

Responsible Disclosure
CPR responsibly disclosed its findings to MediaTek, creating the following: CVE-2021-0661, CVE-2021-0662, CVE-2021-0663. These three vulnerabilities were subsequently fixed and published in the October 2021 MediaTek Security Bulletin. The security issue in the MediaTek audio HAL (CVE-2021-0673) was fixed in October and will be published in the December 2021 MediaTek Security Bulletin. CPR also informed Xiaomi of its findings.

Slava Makkaveev, Security Researcher at Check Point Software, said, “MediaTek is known to be the most popular chip for mobile devices. Given its ubiquity in the world, we began to suspect that it could be used as an attack vector by potential hackers. We embarked on research into the technology, which led to the discovery of a chain of vulnerabilities that potentially could be used to reach and attack the audio processor of the chip from an Android application. Left unpatched, a hacker potentially could have exploited the vulnerabilities to listen in on conversations of Android users. Furthermore, the security flaws could have been misused by the device manufacturers themselves to create a massive eavesdrop campaign. Although we do not see any specific evidence of such misuse, we moved quickly to disclose our findings to MediaTek and Xiaomi. In summary, we proved out a completely new attack vector that could have abused the Android API. Our message to the Android community is to update their devices to the latest security patch in order to be protected. MediaTek worked diligently with us to ensure these security issues were fixed in a timely manner, and we are grateful for their cooperation and spirit for a more secure world.”

Tiger Hsu, Product Security Officer at MediaTek said “Device security is a critical component and priority of all MediaTek platforms. Regarding the Audio DSP vulnerability disclosed by Check Point Software, we worked diligently to validate the issue and make appropriate mitigations available to all OEMs. We have no evidence it is currently being exploited. We encourage end-users to update their devices as patches become available and to only install applications from trusted locations such as the Google Play Store. We appreciate the collaboration with the Check Point research team to make the MediaTek product ecosystem more secure.”

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Cyber Security

Mandiant Shares Cybersecurity Predictions for 2022

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Mandiant has released its predictions report – 14 Cyber Security Predictions for 2022 and Beyond.
“The only constant in our industry is the uncertainty in the cyber realm. Attackers keep evolving – getting more sophisticated and changing their tactics, techniques and procedures to try get one up on the defenders,” said Gordon Love, VP MEA at Mandiant. “This report provides security leaders with an overview of what to expect in 2022 and beyond, based on the trends we see now. Organisations have a lot to keep in mind for next year, but remaining vigilant will enable them to defend against upcoming threats—and respond to those that inevitably get through.”

The top cyber security threats identified in the report include:

No end in sight for Ransomware
The ransomware threat has grown significantly throughout the past decade, and it will continue its upward trend. The business of ransomware is simply too lucrative unless international governments and technology innovations can fundamentally alter the attacker cost-benefit calculation.

Threat actors engaged in multifaceted extortion will continue to find more ways to extort payments from their victims. In 2022 Mandiant expects to see actors ramp up new tactics, such as trying to recruit insiders within their victims or targets. More cybercriminals are expected to evolve as threat actors become more business savvy and learn what kind of situations their victims most want to avoid.

Focus on Operation Technology (OT)
Throughout 2021, Mandiant observed low sophistication threat actors learn that they could create big impacts in the OT space—perhaps even bigger than intended. Actors will continue to explore the OT space in 2022 and increasingly use ransomware in their attacks.

Attacks against critical OT environments can cause severe disruption and even threaten human lives, thereby increasing the pressure for organizations to pay a ransom. To compound the issue, many of these OT devices are not built with security at the forefront of the design, and there is a massive uptick in the number of vulnerabilities being identified in OT environments.

Iran to continue their aggressive stance
Iran will use its cyber tools in a much more aggressive manner to promote regional interests. Iran will also continue to target Israel and others in the Middle East. They’ve shown their capability and willingness to use destructive malware, so they are expected to take advantage of any presented opportunities. Ultimately, Iran will try to create more of a power balance shifted to its own interests. Mandiant has seen them targeting abroad, but their targeting will most likely be regional throughout 2022.

Afghanistan events may trigger espionage
With the assertion of Taliban control and departure of U.S. forces from Afghanistan, one can expect further cyber espionage and information operations. The usual information operations actors—Iran, China, Russia—are expected to push narratives to support their interests through the end of 2021 and into 2022. They’ll also play up negative perceptions around the events, notably the perception that the U.S. failed to live up to its commitments to organizations and countries.

Cloud and third parties introduce new chokepoints
Organizations will continue to increasingly rely on the cloud and cloud-hosted third-party providers for primary business tasks, putting more pressure on those third parties to maintain both availability and security. The proportion of Mandiant incident response investigations involving cloud resources has grown over the past several years, and they anticipate that cloud compromise and abuse will continue to grow in tandem with enterprise cloud adoption throughout 2022.

More internet of things (IoT) devices, more vulnerabilities, more attack surface
As the number of IoT devices grow, so will the number of vulnerabilities for bug hunters to track. These devices are connected, and the general attack surface expands with the potential for profound impact. Unfortunately, there hasn’t been enough emphasis on security in fundamental IoT device design to fix these issues, so the situation will only get worse in the years to come.

As we move into 2022, CISOs have a lot on their mind and remaining vigilant will enable them to defend against upcoming threats—and respond to those that inevitably get through.

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