Cyber Defense Advisors

Month: June 2024

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  • June 5, 2024

Celebrity TikTok Accounts Compromised Using Zero-Click Attack via DMs

Popular video-sharing platform TikTok has acknowledged a security issue that has been exploited by threat actors to take control of high-profile accounts on the platform. The development was first reported by Semafor and Forbes, which detailed a zero-click account takeover campaign that allows malware propagated via direct messages to compromise brand and celebrity accounts without […]

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  • June 4, 2024

Russian Power Companies, IT Firms, and Govt Agencies Hit by Decoy Dog Trojan

Russian organizations are at the receiving end of cyber attacks that have been found to deliver a Windows version of a malware called Decoy Dog. Cybersecurity company Positive Technologies is tracking the activity cluster under the name Operation Lahat, attributing it to an advanced persistent threat (APT) group called HellHounds. “The Hellhounds group compromises organizations […]

Cyber News
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  • June 4, 2024

Telerik Report Server Flaw Could Let Attackers Create Rogue Admin Accounts

Progress Software has rolled out updates to address a critical security flaw impacting the Telerik Report Server that could be potentially exploited by a remote attacker to bypass authentication and create rogue administrator users. The issue, tracked as CVE-2024-4358, carries a CVSS score of 9.8 out of a maximum of 10.0. “In Progress Telerik Report […]

Cyber News
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  • June 4, 2024

The Next Generation of RBI (Remote Browser Isolation)

The landscape of browser security has undergone significant changes over the past decade. While Browser Isolation was once considered the gold standard for protecting against browser exploits and malware downloads, it has become increasingly inadequate and insecure in today’s SaaS-centric world. The limitations of Browser Isolation, such as degraded browser performance and inability to tackle […]

Cyber News
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  • June 4, 2024

Breaking a Password Manager

Interesting story of breaking the security of the RoboForm password manager in order to recover a cryptocurrency wallet password. Grand and Bruno spent months reverse engineering the version of the RoboForm program that they thought Michael had used in 2013 and found that the pseudo-random number generator used to generate passwords in that version—­and subsequent […]

Cyber News
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  • June 4, 2024

Hackers Use MS Excel Macro to Launch Multi-Stage Malware Attack in Ukraine

A new sophisticated cyber attack has been observed targeting endpoints geolocated to Ukraine with an aim to deploy Cobalt Strike and seize control of the compromised hosts. The attack chain, per Fortinet FortiGuard Labs, involves a Microsoft Excel file that carries an embedded VBA macro to initiate the infection, “The attacker uses a multi-stage malware […]

Cyber News
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  • June 4, 2024

Snowflake Warns: Targeted Credential Theft Campaign Hits Cloud Customers

Cloud computing and analytics company Snowflake said a “limited number” of its customers have been singled out as part of a targeted campaign. “We have not identified evidence suggesting this activity was caused by a vulnerability, misconfiguration, or breach of Snowflake’s platform,” the company said in a joint statement along with CrowdStrike and Google-owned Mandiant. […]

Cyber News
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  • June 4, 2024

DarkGate Malware Replaces AutoIt with AutoHotkey in Latest Cyber Attacks

Cyber attacks involving the DarkGate malware-as-a-service (MaaS) operation have shifted away from AutoIt scripts to an AutoHotkey mechanism to deliver the last stages, underscoring continued efforts on the part of the threat actors to continuously stay ahead of the detection curve. The updates have been observed in version 6 of DarkGate released in March 2024 […]

Cyber News
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  • June 4, 2024

Oracle WebLogic Server OS Command Injection Flaw Under Active Attack

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a security flaw impacting the Oracle WebLogic Server to the Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. Tracked as CVE-2017-3506 (CVSS score: 7.4), the issue concerns an operating system (OS) command injection vulnerability that could be exploited to obtain unauthorized access […]

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