Network Security Archives - GBHackers Security | #1 Globally Trusted Cyber Security News Platform

Crypto Network Security: Essential Tips To Protect Your Digital Assets In 2023

PricillaWhite — Fri, 01 Nov 2024 09:45:21 +0000

Exploring the world of cryptocurrencies has been a thrilling journey for me. The allure of digital currencies lies not just in their potential for profit but also in the intricate technology that underpins them. One aspect that’s particularly fascinating is crypto network security. It’s the backbone of the crypto world, ensuring that transactions remain secure […]

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New RansomHub Attack Killing Kaspersky’s TDSSKiller To Disable EDR

Aman Mishra — Wed, 11 Sep 2024 08:29:05 +0000

RansomHub has recently employed a novel attack method utilizing TDSSKiller and LaZagne, where TDSSKiller, traditionally used to disable EDR systems, was deployed to compromise network defenses. Subsequently, LaZagne was used to harvest credentials from compromised systems, which is unprecedented in RansomHub’s operations and was not documented in CISA’s recent advisory. The attack sequence began with […]

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Chinese Hackers Using Open Source Tools To Launch Cyber Attacks

Varshini — Tue, 10 Sep 2024 14:14:10 +0000

Three Chinese state-backed threat groups, APT10, GALLIUM, and Stately Taurus, have repeatedly employed a modified version of the open-source network scanning tool NBTscan over the past decade. NBTscan, designed for network discovery and forensics, sends NetBIOS status queries to IP addresses within a specified range. By analyzing the responses, it extracts valuable information like IP […]

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Researchers Details Attacks On Air-Gaps Computers To Steal Data

Aman Mishra — Tue, 10 Sep 2024 10:31:14 +0000

The air-gap data protection method isolates local networks from the internet to mitigate cyber threats and protect sensitive data, which is commonly used by organizations dealing with confidential information such as personal, financial, medical, legal, and biometric data. By eliminating internet connectivity, air-gap networks provide a high level of security against external attacks, ensuring compliance […]

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Versa Director Zero-day Vulnerability Let Attackers Upload Malicious Files

Tushar Subhra — Wed, 28 Aug 2024 12:39:35 +0000

Versa Networks specializes in successful business. It offers Secure Access Service Edge (SASE), consolidating networking and security services in a single, cloud-based platform. Enterprises and service providers can redesign their networks to achieve new levels of business success with the help of their SD-WAN and SD-LAN product portfolios. The Security Research Team of Versa recently […]

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Iranian APT42 Actors Conducting World Wide Surveillance Operations

Tushar Subhra — Wed, 14 Aug 2024 12:10:40 +0000

APT42 (aka Damselfly, UNC788, CALANQUE, Charming Kitten) is a sophisticated Iranian state-sponsored cyber espionage group. This Advanced Persistent Threat (APT) group is known for its ability to carry out long-term and focused digital surveillance campaigns. The major targets of such actions are often government bodies, defense contractors, and critical infrastructure. Cybersecurity researchers at Cyfirma recently […]

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Earth Baku Using Customized Tools To Maintain Persistence And Steal Data

Tushar Subhra — Wed, 14 Aug 2024 12:08:34 +0000

Earth Baku, an APT actor who initially focused on the Indo-Pacific region, has grown its activities extensively since late 2022. The group has increased its presence in Europe, the Middle East, and Africa (MEA), having also confirmed engagements in Italy, Germany, UAE and Qatar. Cybersecurity researchers at Trend Micro recently discovered that Earth Baku has […]

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0.0.0.0 Day – 18 Yr Old Vulnerability Allow Attackers to Bypass All Browser Security

Gurubaran — Fri, 09 Aug 2024 12:56:48 +0000

Threat actors often target and exploit security flaws in web browsers, as exploiting flaws in web browsers enables them to gain unauthorized access and perform several illicit activities. Not only that, threat actors also get a wide attack surface with minimal effort by exploiting the security flaws in browsers. Cybersecurity researchers at Oligo Security’s research […]

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Voice Over Wi-Fi Vulnerability Let Attackers Eavesdrop Calls And SMS

Tushar Subhra — Thu, 01 Aug 2024 08:50:08 +0000

Users use Voice Over Wi-Fi (VoWiFi) quite frequently nowadays, as it’s a technology that enables them to make voice calls over a Wi-Fi network. This technology does so without relying on traditional cellular networks. Besides this, doing so allows the users to enhance their call quality and reliability in areas with poor network quality. But, […]

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Juniper SRX Vulnerability Allows Attackers Trigger DoS Condition

Aman Mishra — Wed, 03 Jul 2024 12:29:42 +0000

A vulnerability in Junos OS on SRX Series devices allows attackers to trigger a DoS attack by sending crafted valid traffic, which is caused by improper handling of exceptional conditions within the Packet Forwarding Engine (PFE) and leads to PFE crashes and restarts upon receiving the specific traffic. An attacker can exploit this by continuously […]

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