Cyber Defense Advisors

Year: 2024

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  • January 5, 2024

Russian Hackers Had Covert Access to Ukraine’s Telecom Giant for Months

Ukrainian cybersecurity authorities have disclosed that the Russian state-sponsored threat actor known as Sandworm was inside telecom operator Kyivstar’s systems at least since May 2023. The development was first reported by Reuters. The incident, described as a “powerful hacker attack,” first came to light last month, knocking out access to mobile and internet services for […]

Cyber News
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  • January 5, 2024

New Bandook RAT Variant Resurfaces, Targeting Windows Machines

A new variant of a remote access trojan called Bandook has been observed being propagated via phishing attacks with an aim to infiltrate Windows machines, underscoring the continuous evolution of the malware. Fortinet FortiGuard Labs, which identified the activity in October 2023, said the malware is distributed via a PDF file that embeds a link […]

Cyber News
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  • January 4, 2024

Cybersecurity firm Mandiant has its Twitter account hacked to promote cryptocurrency scam

Google-owned cybersecurity company Mandiant has found itself in the awkward position of having to wrestle back control of its Twitter account, after it was hijacked by scammers yesterday. The official Mandiant account, which is followed by over 100,000 people, was seized by scammers promoting links to a phony website which claimed to offer free $PHNTM […]

Cyber News
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  • January 4, 2024

Cryptocurrency wallet CEO loses $125,000 in wallet-draining scam

Anyone can get scammed. If you think you’re somehow immune to being scammed, then, in my opinion, you’re a prime target for being scammed. No one is too big, too clever, too security-savvy to avoid being duped because it’s only human to make a mistake and screw up. And that certainly seems to be the […]

Cyber News
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  • January 4, 2024

Three Ways To Supercharge Your Software Supply Chain Security

Section four of the “Executive Order on Improving the Nation’s Cybersecurity” introduced a lot of people in tech to the concept of a “Software Supply Chain” and securing it. If you make software and ever hope to sell it to one or more federal agencies, you have to pay attention to this. Even if you […]

Cyber News
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  • January 4, 2024

New iPhone Exploit Uses Four Zero-Days

Kaspersky researchers are detailing “an attack that over four years backdoored dozens if not thousands of iPhones, many of which belonged to employees of Moscow-based security firm Kaspersky.” It’s a zero-click exploit that makes use of four iPhone zero-days. The most intriguing new detail is the targeting of the heretofore-unknown hardware feature, which proved to […]

Cyber News
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  • January 4, 2024

Beware: 3 Malicious PyPI Packages Found Targeting Linux with Crypto Miners

Three new malicious packages have been discovered in the Python Package Index (PyPI) open-source repository with capabilities to deploy a cryptocurrency miner on affected Linux devices. The three harmful packages, named modularseven, driftme, and catme, attracted a total of 431 downloads over the past month before they were taken down. “These packages, upon initial use, […]

Cyber News
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  • January 4, 2024

UAC-0050 Group Using New Phishing Tactics to Distribute Remcos RAT

The threat actor known as UAC-0050 is leveraging phishing attacks to distribute Remcos RAT using new strategies to evade detection from security software. “The group’s weapon of choice is Remcos RAT, a notorious malware for remote surveillance and control, which has been at the forefront of its espionage arsenal,” Uptycs security researchers Karthickkumar Kathiresan and […]

Cyber News
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  • January 4, 2024

Mandiant’s Twitter Account Restored After Six-Hour Crypto Scam Hack

American cybersecurity firm and Google Cloud subsidiary Mandiant had its X (formerly Twitter) account compromised for more than six hours by an unknown attacker to propagate a cryptocurrency scam. As of writing, the account has been restored on the social media platform. It’s currently not clear how the account was breached. But the hacked Mandiant […]

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