Cyber Defense Advisors

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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 […]

Cyber News
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  • June 20, 2024

Experts Uncover New Evasive SquidLoader Malware Targeting Chinese Organizations

Cybersecurity researchers have uncovered a new evasive malware loader named SquidLoader that spreads via phishing campaigns targeting Chinese organizations. AT&T LevelBlue Labs, which first observed the malware in late April 2024, said it incorporates features that are designed to thwart static and dynamic analysis and ultimately evade detection. Attack chains leverage phishing emails that come […]

Cyber News
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  • June 19, 2024

Smashing Security podcast #377: An unhealthy data dump, railway surveillance, and a cheater sues Apple

There’s a wee data breach with unhealthy implications in Scotland, privacy has gone off the rails in the UK, and a cheater blames Apple for his expensive divorce. All this and much more is discussed in the latest edition of the “Smashing Security” podcast by cybersecurity veterans Graham Cluley and Carole Theriault, joined this week […]

Cyber News