cybersecurity

UEFI Security: Lessons learned and strategies for businesses

Cybersecurity News / 4 minutes of reading

Introduction: The Cybersecurity and Infrastructure Security Agency (CISA) has raised concerns about the security of Unified Extensible Firmware Interface (UEFI) update mechanisms. In an exclusive interview, CISA emphasizes the need for a secure-by-design approach to enhance the overall security posture of UEFI. This article aims to summarize the content, highlight the lessons learned, and provide […]

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Lessons Learned from the Russian ‘Midnight Blizzard’ Hackers Targeting Microsoft Teams: A Cybersecurity Architecture Perspective

Cybersecurity News / 4 minutes of reading

Introduction: The cyber threat landscape continues to evolve, with state-sponsored hackers perpetually finding new ways to exploit vulnerabilities and launch targeted attacks on organizations. The recent resurgence of the Russian state-sponsored group known as Midnight Blizzard, or Nobelium, has raised concerns within the cybersecurity community. This article aims to summarize the content related to their […]

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Is Your Teammate is a Machine? – Assessing Business Use of AI Impacts On Cybersecurity

Cybersecurity Architecture / 4 minutes of reading

Introduction: Artificial intelligence (AI) is revolutionizing various aspects of our lives, including cybersecurity. CISOs (Chief Information Security Officers) are now faced with the reality of AI becoming both a friend and a force multiplier for adversaries. As AI is increasingly seen as a teammate, there are critical questions that CISOs must ask to effectively embrace […]

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Analysis: Patchwork Hackers Target Chinese Research Organizations Using EyeShell Backdoor

Cybersecurity News / 4 minutes of reading

Introduction: In this article, we will explore the recent activities of the hacking group known as Patchwork, also referred to as Operation Hangover and Zinc Emerson. These threat actors have been targeting universities and research organizations in China by employing a backdoor named EyeShell. Patchwork is believed to operate on behalf of India, focusing primarily […]

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Analysis: AVrecon & Malware Proxy Service SocksEscort – Lessons Learned and Business Considerations

Cybersecurity News / 4 minutes of reading

Introduction: In recent research, cybersecurity experts have discovered a Linux-based remote access trojan called AVrecon that enslaves Internet routers to create a botnet. This botnet, known as AVrecon, is responsible for operating the 12-year-old service known as SocksEscort. By renting compromised residential and small business devices, SocksEscort allows cybercriminals to conceal their true online locations. […]

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New SEC Rules and the Impact on Enhanced Cybersecurity Disclosure

Cybersecurity News / 4 minutes of reading

Introduction: The U.S. Securities and Exchange Commission (SEC) has recently approved new rules that require publicly traded companies to disclose details of cybersecurity attacks within four days of identifying their “material” impact on their finances. This development marks a significant change in the way organizations disclose computer breaches, aiming to provide consistency and comparability in […]

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Analysis: APT31 Attacks on Air-Gapped Systems – Lessons for Businesses

Cybersecurity News / 4 minutes of reading

Introduction: In a series of attacks on industrial organizations in Eastern Europe, a nation-state actor suspected to have links to China, known as APT31, targeted air-gapped systems to extract valuable data. Cybersecurity company Kaspersky recently revealed the details of these intrusions, attributing them to APT31 with medium to high confidence. This article will summarize the […]

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Industrial Control Systems (ICS) Vulnerabilities Trend Upward – Key Lessons for Businesses to Strengthen Cybersecurity

Cybersecurity News / 4 minutes of reading

Introduction: The rising number of security vulnerabilities impacting Industrial Control Systems (ICSs) is a cause for concern, as evident from the staggering increase in unpatched flaws in 2023. Recent data compiled by SynSaber reveals that approximately 34% of reported ICS vulnerabilities lacked a patch or remediation, indicating a significant rise from the 13% recorded in […]

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Analysis: “Mysterious Team Bangladesh” Hactivism Attacks – Lessons for Businesses in Addressing Similar Cybersecurity Challenges

Cybersecurity News / 4 minutes of reading

Introduction: The rise of hacktivist groups poses a significant cybersecurity challenge to businesses and organizations worldwide. One such group, known as Mysterious Team Bangladesh, has gained notoriety for conducting over 750 distributed denial-of-service (DDoS) attacks and 78 website defacements since June 2022. These attacks primarily target logistics, government, and financial sector organizations in India and […]

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Attribute Deep Dive – Compliant

Cybersecurity Architecture / 4 minutes of reading

We have previously highlighted the value of using attributes to direct the development of cybersecurity architectures in this post.  Here, we will dive into the attribute of “Compliant.”   As with the development of any cybersecurity architecture, the definition and application of the attribute should be driven and aligned with the organization that is using […]

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