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The notorious North Korea-backed hacking collective Lazarus Group is suspected to be behind the recent $100 million altcoin theft from Harmony Horizon Bridge, citing similarities to the  Ronin bridge attack  in March 2022. The finding comes as Harmony  confirmed  that its Horizon Bridge, a  platform  that allows users to move cryptocurrency across different blockchains, had been breached last week. The incident involved the exploiter carrying out multiple transactions on June 23 that extracted tokens stored in the bridge and subsequently making away with about $100 million in cryptocurrency. "The stolen crypto assets included Ether (ETH), Tether (USDT), Wrapped Bitcoin (WBTC) and BNB," blockchain analytics company Elliptic  said  in a new report. "The thief immediately used Uniswap – a decentralized exchange (DEX) – to convert much of these assets into a total of 85,837 ETH." Days later, on June 27, the culprit is said to have begun moving funds amounting to $

Cybersecurity researchers have documented a new information-stealing malware that targets YouTube content creators by plundering their authentication cookies. Dubbed "YTStealer" by Intezer, the malicious tool is likely believed to be sold as a service on the dark web, with it distributed using fake installers that also drop RedLine Stealer and Vidar. "What sets YTStealer aside from other stealers sold on the dark web market is that it is solely focused on harvesting credentials for one single service instead of grabbing everything it can get ahold of," security researcher Joakim Kennedy said in a report shared with The Hacker News. The malware's modus operandi, however, mirrors its counterparts in that it extracts the cookie information from the web browser's database files in the user's profile folder. The reasoning given behind targeting content creators is that it uses one of the installed browsers on the infected machine to gather YouTube channe

It comes as no surprise that today's cyber threats are orders of magnitude more complex than those of the past. And the ever-evolving tactics that attackers use demand the adoption of better, more holistic and consolidated ways to meet this non-stop challenge. Security teams constantly look for ways to reduce risk while improving security posture, but many approaches offer piecemeal solutions – zeroing in on one particular element of the evolving threat landscape challenge – missing the forest for the trees.  In the last few years, Exposure Management has become known as a comprehensive way of reigning in the chaos, giving organizations a true fighting chance to reduce risk and improve posture. In this article I'll cover what Exposure Management is, how it stacks up against some alternative approaches and why building an Exposure Management program should be on  your 2024 to-do list. What is Exposure Management?  Exposure Management is the systematic identification, evaluation,

A new security vulnerability has been disclosed in RARlab's UnRAR utility that, if successfully exploited, could permit a remote attacker to execute arbitrary code on a system that relies on the binary. The flaw, assigned the identifier CVE-2022-30333, relates to a path traversal vulnerability in the Unix versions of UnRAR that can be triggered upon extracting a maliciously crafted RAR archive. Following responsible disclosure on May 4, 2022, the shortcoming was addressed by RarLab as part of  version 6.12  released on May 6. Other versions of the software, including those for Windows and Android operating systems, are not impacted. "An attacker is able to create files outside of the target extraction directory when an application or victim user extracts an untrusted archive," SonarSource researcher Simon Scannell  said  in a Tuesday report. "If they can write to a known location, they are likely to be able to leverage it in a way leading to the execution of arb

Cybersecurity researchers from Palo Alto Networks Unit 42  disclosed  details of a new security flaw affecting Microsoft's Service Fabric that could be exploited to obtain elevated permissions and seize control of all nodes in a cluster. The issue, which has been dubbed  FabricScape  ( CVE-2022-30137 ), could only be weaponized on containers that are configured to have  runtime access . It has been  remediated  as of June 14, 2022, in  Service Fabric 9.0 Cumulative Update 1.0 . Azure Service Fabric  is Microsoft's platform-as-a-service ( PaaS ) and a container orchestrator solution used to build and deploy microservices-based cloud applications across a cluster of machines. "The vulnerability enables a bad actor, with access to a compromised container, to escalate privileges and gain control of the resource's host SF node and the entire cluster," Microsoft  said  as part of the coordinated disclosure process. "Though the bug exists on both Operating Syste

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) this week moved to  add  a Linux vulnerability dubbed  PwnKit  to its  Known Exploited Vulnerabilities Catalog , citing evidence of active exploitation. The issue, tracked as  CVE-2021-4034  (CVSS score: 7.8), came to light in January 2022 and concerns a case of  local privilege escalation  in polkit's pkexec utility, which allows an authorized user to execute commands as another user. Polkit (formerly called PolicyKit) is a toolkit for controlling system-wide privileges in Unix-like operating systems, and provides a mechanism for non-privileged processes to communicate with privileged processes. Successful exploitation of the flaw could induce pkexec to execute arbitrary code, granting an unprivileged attacker administrative rights on the target machine. It's not immediately clear how the vulnerability is being weaponized in the wild, nor is there any information on the identity of the threat actor that may

A never-before-seen remote access trojan dubbed ZuoRAT has been singling out small office/home office (SOHO) routers as part of a sophisticated campaign targeting North American and European networks. The malware "grants the actor the ability to pivot into the local network and gain access to additional systems on the LAN by hijacking network communications to maintain an undetected foothold," researchers from Lumen Black Lotus Labs said in a report shared with The Hacker News. The stealthy operation, which targeted routers from ASUS, Cisco, DrayTek, and NETGEAR, is believed to have commenced in early 2020 during the initial months of the COVID-19 pandemic, effectively remaining under the radar for over two years. "Consumers and remote employees routinely use SOHO routers, but these devices are rarely monitored or patched, which makes them one of the weakest points of a network's perimeter," the company's threat intelligence team said. Initial access

Entities located in Afghanistan, Malaysia, and Pakistan are in the crosshairs of an attack campaign that targets unpatched Microsoft Exchange Servers as an initial access vector to deploy the ShadowPad malware. Russian cybersecurity firm Kaspersky, which first detected the activity in mid-October 2021,  attributed  it to a previously unknown Chinese-speaking threat actor. Targets include organizations in the telecommunications, manufacturing, and transport sectors. "During the initial attacks, the group exploited an MS Exchange vulnerability to deploy ShadowPad malware and infiltrated  building automation systems  of one of the victims," the company said. "By taking control over those systems, the attacker can reach other, even more sensitive systems of the attacked organization." ShadowPad , which emerged in 2015 as the successor to PlugX, is a privately sold modular malware platform that has been put to use by many Chinese espionage actors over the years.  W