Cyber Defense Advisors

Year: 2024

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  • June 20, 2024

KrebsOnSecurity Threatened with Defamation Lawsuit Over Fake Radaris CEO

On March 8, 2024, KrebsOnSecurity published a deep dive on the consumer data broker Radaris, showing how the original owners are two men in Massachusetts who operated multiple Russian language dating services and affiliate programs, in addition to a dizzying array of people-search websites. The subjects of that piece are threatening to sue KrebsOnSecurity for […]

Cyber News
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  • June 20, 2024

Qilin ransomware: What you need to know

What is Qilin? Qilin (also known as Agenda) is a ransomware-as-a-service criminal operation that works with affiliates, encrypting and exfiltrating the data of hacked organisations and then demanding a ransom be paid. Qilin seems like a strange name. Where does it come from? The Qilin is a creature from Chinese mythology that combines the features […]

Cyber News
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  • June 20, 2024

Ransomware attacks skyrocket, with LockBit 3.0 at the forefront

Sales: 0845 470 4001 | Support: 0845 230 6001 | Contact Form | NPS Company Cyber Security Business Continuity Ransomware Disaster Recovery Data Protection 3766 Hits Newly-released research indicates that ransomware attacks reached a record high in May, with the surge primarily fueled by a massive increase in the number of attacks perpetrated by the […]

Cyber News
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  • June 20, 2024

Researchers Uncover UEFI Vulnerability Affecting Multiple Intel CPUs

Cybersecurity researchers have disclosed details of a now-patched security flaw in Phoenix SecureCore UEFI firmware that affects multiple families of Intel Core desktop and mobile processors. Tracked as CVE-2024-0762 (CVSS score: 7.5), the “UEFIcanhazbufferoverflow” vulnerability has been described as a case of a buffer overflow stemming from the use of an unsafe variable in the […]

Cyber News
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  • June 20, 2024

French Diplomatic Entities Targeted in Russian-Linked Cyber Attacks

State-sponsored actors with ties to Russia have been linked to targeted cyber attacks aimed at French diplomatic entities, the country’s information security agency ANSSI said in an advisory. The attacks have been attributed to a cluster tracked by Microsoft under the name Midnight Blizzard (formerly Nobelium), which overlaps with activity tracked as APT29, BlueBravo, Cloaked […]

Cyber News
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  • June 20, 2024

Recovering Public Keys from Signatures

Interesting summary of various ways to derive the public key from digitally signed files. Normally, with a signature scheme, you have the public key and want to know whether a given signature is valid. But what if we instead have a message and a signature, assume the signature is valid, and want to know which […]

Cyber News
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  • June 20, 2024

Tool Overload: Why MSPs Are Still Drowning with Countless Cybersecurity Tools in 2024

Highlights Complex Tool Landscape: Explore the wide array of cybersecurity tools used by MSPs, highlighting the common challenge of managing multiple systems that may overlap in functionality but lack integration.Top Cybersecurity Challenges: Discuss the main challenges MSPs face, including integration issues, limited visibility across systems, and the high cost and complexity of maintaining diverse tools.Effective […]

Cyber News
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  • June 20, 2024

Chinese Cyber Espionage Targets Telecom Operators in Asia Since 2021

Cyber espionage groups associated with China have been linked to a long-running campaign that has infiltrated several telecom operators located in a single Asian country at least since 2021. “The attackers placed backdoors on the networks of targeted companies and also attempted to steal credentials,” the Symantec Threat Hunter Team, part of Broadcom, said in […]

Cyber News
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  • June 20, 2024

New Rust-based Fickle Malware Uses PowerShell for UAC Bypass and Data Exfiltration

A new Rust-based information stealer malware called Fickle Stealer has been observed being delivered via multiple attack chains with the goal of harvesting sensitive information from compromised hosts. Fortinet FortiGuard Labs said it’s aware of four different distribution methods — namely VBA dropper, VBA downloader, link downloader, and executable downloader — with some of them […]

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