Cyber Defense Advisors

Year: 2024

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  • May 2, 2024

When is One Vulnerability Scanner Not Enough?

Like antivirus software, vulnerability scans rely on a database of known weaknesses. That’s why websites like VirusTotal exist, to give cyber practitioners a chance to see whether a malware sample is detected by multiple virus scanning engines, but this concept hasn’t existed in the vulnerability management space. The benefits of using multiple scanning engines Generally […]

Cyber News
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  • May 2, 2024

Dropbox Discloses Breach of Digital Signature Service Affecting All Users

Cloud storage services provider Dropbox on Wednesday disclosed that Dropbox Sign (formerly HelloSign) was breached by unidentified threat actors, who accessed emails, usernames, and general account settings associated with all users of the digital signature product. The company, in a filing with the U.S. Securities and Exchange Commission (SEC), said it became aware of the […]

Cyber News
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  • May 2, 2024

New “Goldoon” Botnet Targets D-Link Routers With Decade-Old Flaw

A never-before-seen botnet called Goldoon has been observed targeting D-Link routers with a nearly decade-old critical security flaw with the goal of using the compromised devices for further attacks. The vulnerability in question is CVE-2015-2051 (CVSS score: 9.8), which affects D-Link DIR-645 routers and allows remote attackers to execute arbitrary commands by means of specially […]

Cyber News
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  • May 2, 2024

CISA Warns of Active Exploitation of Severe GitLab Password Reset Vulnerability

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a critical flaw impacting GitLab to its Known Exploited Vulnerabilities (KEV) catalog, owing to active exploitation in the wild. Tracked as CVE-2023-7028 (CVSS score: 10.0), the maximum severity vulnerability could facilitate account takeover by sending password reset emails to an unverified email address. GitLab, which […]

Cyber News
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  • May 2, 2024

New Cuttlefish Malware Hijacks Router Connections, Sniffs for Cloud Credentials

A new malware called Cuttlefish is targeting small office and home office (SOHO) routers with the goal of stealthily monitoring all traffic through the devices and gather authentication data from HTTP GET and POST requests. “This malware is modular, designed primarily to steal authentication material found in web requests that transit the router from the […]

Cyber News
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  • May 1, 2024

Smashing Security podcast #370: The closed loop conundrum, default passwords, and Baby Reindeer

The UK Government takes aim at IoT devices shipping with weak or default passwords, an identity thief spends two years in jail after being mistaken for the person who stole his name, and are you au fait with the latest scams? All this and much more is discussed in the latest edition of the “Smashing […]

Cyber News
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  • May 1, 2024

Bitcoin Forensic Analysis Uncovers Money Laundering Clusters and Criminal Proceeds

A forensic analysis of a graph dataset containing transactions on the Bitcoin blockchain has revealed clusters associated with illicit activity and money laundering, including detecting criminal proceeds sent to a crypto exchange and previously unknown wallets belonging to a Russian darknet market. The findings come from Elliptic in collaboration with researchers from the MIT-IBM Watson […]

Cyber News
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  • May 1, 2024

Android Malware Wpeeper Uses Compromised WordPress Sites to Hide C2 Servers

Cybersecurity researchers have discovered a previously undocumented malware targeting Android devices that uses compromised WordPress sites as relays for its actual command-and-control (C2) servers for detection evasion. The malware, codenamed Wpeeper, is an ELF binary that leverages the HTTPS protocol to secure its C2 communications. “Wpeeper is a typical backdoor Trojan for Android systems, supporting […]

Cyber News
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  • May 1, 2024

AI Voice Scam

Scammers tricked a company into believing they were dealing with a BBC presenter. They faked her voice, and accepted money intended for her. Tags: artificial intelligence, scams, social engineering Sidebar photo of Bruce Schneier by Joe MacInnis.  

Cyber News