2023

Buhti Ransomware Gang Switches Tactics, Utilizes Leaked LockBit and Babuk Code

Buhti Ransomware Gang Switches Tactics, Utilizes Leaked LockBit and Babuk Code 25/05/2023 at 14:48 By The threat actors behind the nascent Buhti ransomware have eschewed their custom payload in favor of leaked LockBit and Babuk ransomware families to strike Windows and Linux systems. “While the group doesn’t develop its own ransomware, it does utilize what appears to […]

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Five Eyes agencies detail how Chinese hackers breached US infrastructure

Five Eyes agencies detail how Chinese hackers breached US infrastructure 25/05/2023 at 14:16 By Help Net Security The National Security Agency (NSA) and Five Eyes partner agencies have identified indicators of compromise associated with a People’s Republic of China (PRC) state-sponsored cyber actor dubbed Volt Typhoon, which is using living off the land techniques to

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Phishing campaign targets ChatGPT users

Phishing campaign targets ChatGPT users 25/05/2023 at 14:05 By Helga Labus A clever phishing campaign aimed at stealing users’ business email account credentials by impersonating OpenAI, the company behind the ChatGPT chatbot, has been spotted by Inky researchers. The attack ChatGPT has quickly gained popularity and is used widely by individuals and organizations. That’s enough

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Drop in Insider Breaches Drives Decline in Intrusions at OT Organizations

Drop in Insider Breaches Drives Decline in Intrusions at OT Organizations 25/05/2023 at 14:05 By Eduard Kovacs Fortinet’s 2023 State of Operational Technology and Cybersecurity Report shows a drop in the number of breaches and CISOs being increasingly responsible for OT cybersecurity. The post Drop in Insider Breaches Drives Decline in Intrusions at OT Organizations

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GitLab Security Update Patches Critical Vulnerability

GitLab Security Update Patches Critical Vulnerability 25/05/2023 at 14:05 By Ionut Arghire GitLab CE/EE version 16.0.1 patches a critical arbitrary file read vulnerability tracked as CVE-2023-2825. The post GitLab Security Update Patches Critical Vulnerability appeared first on SecurityWeek. This article is an excerpt from SecurityWeek RSS Feed View Original Source React to this headline:

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Zero-Day Vulnerability Exploited to Hack Barracuda Email Security Gateway Appliances

Zero-Day Vulnerability Exploited to Hack Barracuda Email Security Gateway Appliances 25/05/2023 at 14:05 By Eduard Kovacs Barracuda Networks is warning customers about CVE-2023-2868, a zero-day exploited to hack some Email Security Gateway (ESG) appliances. The post Zero-Day Vulnerability Exploited to Hack Barracuda Email Security Gateway Appliances appeared first on SecurityWeek. This article is an excerpt

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Barracuda email security appliances hacked via zero-day vulnerability (CVE-2023-2868)

Barracuda email security appliances hacked via zero-day vulnerability (CVE-2023-2868) 25/05/2023 at 13:07 By Zeljka Zorz A vulnerability (CVE-2023-2868) in Barracuda Networks’ Email Security Gateway (ESG) appliances has been exploited by attackers, the company has warned. About CVE-2023-2868 CVE-2023-2868 is a critical remote command injection vulnerability affecting only physical Barracuda Email Security Gateway appliances, versions 5.1.3.001

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China’s Stealthy Hackers Infiltrate U.S. and Guam Critical Infrastructure Undetected

China’s Stealthy Hackers Infiltrate U.S. and Guam Critical Infrastructure Undetected 25/05/2023 at 12:19 By A stealthy China-based group managed to establish a persistent foothold into critical infrastructure organizations in the U.S. and Guam without being detected, Microsoft and the “Five Eyes” nations said on Wednesday. The tech giant’s threat intelligence team is tracking the activity, which includes post-compromise credential

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Abusing Web Services Using Automated CAPTCHA-Breaking Services and Residential Proxies

Abusing Web Services Using Automated CAPTCHA-Breaking Services and Residential Proxies 25/05/2023 at 11:52 By This blog entry features three case studies that show how malicious actors evade the antispam, antibot, and antiabuse measures of online web services via residential proxies and CAPTCHA-breaking services. This article is an excerpt from Trend Micro Research, News and Perspectives

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Iranian Agrius Hackers Targeting Israeli Organizations with Moneybird Ransomware

Iranian Agrius Hackers Targeting Israeli Organizations with Moneybird Ransomware 25/05/2023 at 09:59 By The Iranian threat actor known as Agrius is leveraging a new ransomware strain called Moneybird in its attacks targeting Israeli organizations. Agrius, also known as Pink Sandstorm (formerly Americium), has a track record of staging destructive data-wiping attacks aimed at Israel under the guise of ransomware

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GUAC 0.1 Beta: Google’s Breakthrough Framework for Secure Software Supply Chains

GUAC 0.1 Beta: Google’s Breakthrough Framework for Secure Software Supply Chains 25/05/2023 at 09:59 By Google on Wednesday announced the 0.1 Beta version of GUAC (short for Graph for Understanding Artifact Composition) for organizations to secure their software supply chains. To that end, the search giant is making available the open source framework as an API for developers to integrate their

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Obsidian ORB Ransomware Demands Gift Cards as Payment

Obsidian ORB Ransomware Demands Gift Cards as Payment 25/05/2023 at 09:16 By cybleinc Cyble Research & Intelligence Labs analyzes Obsidian ORB, a ransomware hybrid that demands ransom payments in the form of gift cards. The post Obsidian ORB Ransomware Demands Gift Cards as Payment appeared first on Cyble. This article is an excerpt from Cyble

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The essence of OT security: A proactive guide to achieving CISA’s Cybersecurity Performance Goals

The essence of OT security: A proactive guide to achieving CISA’s Cybersecurity Performance Goals 25/05/2023 at 08:12 By Help Net Security The widespread adoption of remote and hybrid working practices in recent years has brought numerous benefits to various industries, but has also introduced new cyber threats, particularly in the critical infrastructure sector. These threats

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How smart bots are infecting and exploiting the internet

How smart bots are infecting and exploiting the internet 25/05/2023 at 07:15 By Help Net Security According to Imperva, bad bot traffic grew to 30.2%, a 2.5% increase over 2021. In this Help Net Security video, Lynn Marks, Senior Product Manager at Imperva, discusses malicious bot activity. This is a substantial threat for businesses, leading

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Realistic simulations are transforming cybersecurity training

Realistic simulations are transforming cybersecurity training 25/05/2023 at 07:15 By Help Net Security To achieve a diverse and well-trained cybersecurity workforce, organizations recognize the value of a quality training program supported by the pursuit of cybersecurity certifications, according to Security Innovation and Ponemon Institute. The report revealed a growing embrace of realistic simulations in training

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12 vulnerabilities newly associated with ransomware

12 vulnerabilities newly associated with ransomware 25/05/2023 at 06:04 By Help Net Security In March 2023, the total number of breaches reported was higher than those reported in the previous three years combined, according to Ivanti. Ransomware groups are continuously weaponizing vulnerabilities and adding them to their arsenal to mount crippling and disruptive attacks on

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Microsoft Catches Chinese .Gov Hackers in Guam Critical Infrastructure Orgs

Microsoft Catches Chinese .Gov Hackers in Guam Critical Infrastructure Orgs 24/05/2023 at 23:38 By Ryan Naraine Microsoft says it has caught Chinese government hackers siphoning data from critical infrastructure organizations in Guam, a U.S. territory in the Pacific Ocean. The post Microsoft Catches Chinese .Gov Hackers in Guam Critical Infrastructure Orgs appeared first on SecurityWeek.

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Biden Picks New NSA head, Key to Support of Ukraine, Defense of US Elections

Biden Picks New NSA head, Key to Support of Ukraine, Defense of US Elections 24/05/2023 at 23:01 By Associated Press U.S. President Joe Biden has picked a new NSA and Cyber Command leader to oversee America’s cyber warfare and defense. The post Biden Picks New NSA head, Key to Support of Ukraine, Defense of US

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