The Hacker News | #1 Trusted Source for Cybersecurity News — Index Page

Security researchers at SSD Secure Disclosure have published a two-stage exploit chain that achieves full Android kernel access on devices running Unisoc modem firmware through a VoLTE video call, with no fix from the chipset maker. The  advisory , published August 17, 2026, is the second stage of a chain that began in March 2026, when SSD disclosed  remote code execution  in the same firmware through a malformed SIP video call. Completing the full chain requires the attacker to control a private 4G cellular network and the victim to answer the incoming video call. "We have tried to reach out to the vendor through multiple channels (email and LinkedIn) but have not been able to receive any response," SSD Secure Disclosure said in its advisory. The March 2026 disclosure carried the same statement. The research was carried out by an independent security researcher using the handle 0x50594d. The privilege-escalation vulnerability is classified as CWE-1189, Improper ...

Cybersecurity researchers have flagged a previously undocumented Linux botnet family dubbed Evooo1Bot that derives its core functionality from the Mirai botnet source code and is equipped to turn internet-facing devices into SOCKS proxies. "While the malware reuses the DDoS engine from the publicly leaked Mirai source code, it extends the original framework with numerous capabilities, including encrypted C2 communications, an SSH brute-force scanner, a SOCKS relay module, a credential sniffer, and an integrated exploit arsenal targeting multiple known vulnerabilities," Fortinet FortiGuard Labs said . Evidence indicates that the botnet has been active in the wild since July 2026, exploiting known vulnerabilities in publicly-accessible devices to deliver the malware. Some of the security flaws weaponized by the botnet are below - CVE-2007-3010 - Alcatel OmniPCX Enterprise Remote Code Execution Vulnerability CVE-2016-6277 - NETGEAR Multiple Routers Remote Code Ex...

Cybersecurity researchers have attributed the exploitation of a newly patched security flaw in Broadcom VMware vCenter to a suspected China-nexus advanced persistent threat (APT). The attacks involve the exploitation of CVE-2026-59310 (CVSS score: 9.8), a severe directory-traversal vulnerability in the VMware vCenter server that could be weaponized by a malicious actor to execute arbitrary code. A fix for the flaw was released by Broadcom on July 29, 2026. German incident response company QUIRSO assessed with moderate confidence that the exploitation campaign aimed at CVE-2026-59310 is operated by a Chinese-speaking threat actor, likely working in the UTC+08:00 time zone, which is predominantly used in Chinese-speaking regions. "This assessment is based on the convergence of Chinese-language artifacts in attacker-created scripts, apparent reuse of research from a Chinese security publication, repeated operational use of Chinese-language tools and management software, victi...

A maximum-severity security vulnerability impacting SAP Commerce Cloud is witnessing active exploitation efforts. The vulnerability, tracked as CVE-2026-58231 , is rated 10.0 on the CVSS scoring system. It relates to an instance of insufficient authorization checks and input validation. "SAP Commerce Cloud allows an unauthenticated attacker to abuse a default authentication client and submit specially crafted input to certain functions lacking sufficient validation," per CVE.org. "Successful exploitation could enable arbitrary code execution and compromise internal components, resulting in high impact on confidentiality, integrity, and availability of the application." According to Defused Cyber, exploitation attempts against CVE-2026-58231 began to hit its honeypot systems merely three days after the release of the patch. "This vulnerability has no public PoC and is not known to be exploited," the threat intelligence company said in an X post ...

A recently patched security flaw in Apple macOS has come under active exploitation in the wild to deploy a cryptocurrency miner, the Netherlands National Cyber Security Centre (NCSC) has warned . The vulnerability in question is CVE-2026-65400 (CVSS score: 9.8), a critical authentication issue impacting the Screen Sharing component that could allow an attacker already on the network to authenticate to the built-in remote desktop feature service without valid credentials. The updates released by Apple improve state management mechanisms to enforce correct credential validation and prevent unauthorized authentication attempts. The shortcoming was addressed as part of an emergency update in macOS Tahoe 26.6.1 , macOS Sequoia 15.7.9 , and macOS Sonoma 14.8.9 earlier this month. "An authentication issue was addressed with improved state management," Apple said in an advisory released on August 6, 2026. It credited security researcher Alfredo Pesoli of Bynario for discover...

Threat actors are acquiring expired domains to inherit website traffic and reputation to redirect victims to scams and malware on a large scale. DNS threat intelligence firm Infoblox has given the name dropcatch domains to those that get a second chance, where an expired domain becomes available for registration and is then snapped up by another party. During the first half of 2026, 50,400 dropcatch domains were re-registered each day in the generic top-level domains (gTLDs) like ".com" alone, a figure that jumps to around 65,000 when country code top-level domains (ccTLDs) are taken into consideration. These account for nearly 20% of all daily gTLD and ccTLD registrations, meaning one out of five newly registered domains is a dropcatch domain. "These domains can be particularly interesting, even dangerous, because they inherit reputation and sometimes connections from their previous life," Infoblox said in an exhaustive three-part report shared with The Ha...

IAM compliance is the practice of demonstrating that identity and access controls are not only documented but actually enforced across users, applications, infrastructure, and non-human identities. This guide explains what IAM compliance requires, which regulations matter, and how organizations move from periodic access reviews toward continuous, evidence-backed verification that auditors can trust. Understanding IAM Compliance and Why It Matters Identity and Access Management (IAM) governs who can access what, under which conditions, and for how long. IAM compliance measures whether those access decisions match your stated policies and regulatory obligations, and whether you can produce evidence to prove it. The critical distinction is between policy intent and runtime execution. IAM platforms express how access should work. Applications and infrastructure reveal how access actually works. The gap between the two is where compliance failures, unmanaged access, and audit surp...

The threat actor known as HoneyMyte (aka  Mustang Panda ) has been observed deploying an updated version of the CoolClient backdoor with a signed Windows kernel-mode rootkit that can hide and protect malicious processes, files, registry objects, and command-and-control (C2) network information. Russian cybersecurity vendor Kaspersky said it identified victims in Myanmar, Mongolia, Pakistan, and Russia, including confirmed government entities, with CoolClient consistently deployed as a secondary backdoor following a  PlugX  infection. The kernel component is deployed when CoolClient has full access to the Service Control Manager (SCM) and the SeTcbPrivilege privilege. If those conditions are not met, the malware skips driver deployment and proceeds to the final-stage implant. Kaspersky has also published file hashes, paths, and C2 domains as indicators of compromise (IoCs). "Our analysis confirms that the investigated malware is a new CoolClient variant ...

Cybersecurity researchers have detailed a post-exploitation technique that enables the  Chrome DevTools Protocol (CDP)  inside a running Google Chrome or Microsoft Edge process on Windows, allowing an operator to access cookies, saved data, and authenticated browser sessions. The technique assumes that an operator already has code execution on the Windows host and does not involve exploiting a Chrome or Edge security vulnerability. The requirement for prior code execution and sufficient access to manipulate the target process places the technique in a narrower post-compromise scenario than a remotely exploitable browser flaw. SpecterOps said defenders can look for signs of process injection targeting chrome.exe and msedge.exe using Sysmon Event IDs 8 and 10. "Since App-Bound Encryption was enabled, we've seen an increase in attackers using Chrome Remote Debugging to extract cookies," Google said in a  March 2025 post . Google  changed C...

Cybersecurity researchers have uncovered a large-scale, global recruitment-themed phishing campaign that uses fake interview scheduling pages and Browser-in-the-Browser (BitB) windows to steal Google and Facebook credentials and, in more advanced cases, relay multi-factor authentication (MFA) prompts in real time. CTM360, which detailed the activity in a new report titled RecruitTrap , said it identified more than 3,000+ phishing URLs over two months. The campaign impersonated real recruiters and recruitment processes associated with more than 50 organizations across 14 sectors . Marketing professionals accounted for the majority of observed targets. The focus on marketing roles appears deliberate. Compromised marketing accounts can provide access to advertising platforms, corporate social media profiles, customer data, email, and other business-critical services. Read the full report here: https://www.ctm360.com/reports/recruittrap-browser-in-the-browser-bitb-recruitment-scam...

Apple on Thursday sent a fresh batch of notifications to customers whom it suspects may have been targeted by mercenary spyware attacks. In a statement shared with TechCrunch, the iPhone maker said it alerted an unspecified number of users targeted in 110 countries and that it has notified customers in over 150 countries to date. Apple began sending threat notifications to users in late 2021. "The extreme cost, sophistication, and worldwide nature of mercenary spyware attacks make them some of the most advanced digital threats in existence today," the tech giant said . "As a result, Apple does not attribute the attacks or resulting threat notifications to any specific attackers or geographical regions." Typically, such notifications are sent to people who may have been individually targeted because of "who they are or what they do," including journalists, activists, politicians, and diplomats. They tend to focus on a very small number of speci...

A new White House memo signed by U.S. President Donald Trump has instructed the National Coordination Center (NCC) to establish a program that would allow private sector companies to take advantage of their "innovative capabilities" to break into foreign Transnational Criminal Organizations (TCOs) and disrupt them. "By partnering with vetted United States companies subject to the direction and oversight of the Federal Government, we will enhance our ability to counter TCO threats and combat transnational cybercrime, fraud, and other predatory schemes against American citizens," the memo reads . To that end, the NCC has been tasked with setting up a program within 60 days that allows authorized companies to conduct two types of operations against TCOs upon obtaining approval: cyber surveillance operations, which can access sensitive data without authorization from the owner or operator, and cyber effects operations, which can result in disruption, denial, degrad...

The China-linked threat actor known as Jewelbug has been observed carrying out cyber espionage operations targeting governments and militaries, while simultaneously engaging in cryptocurrency fraud. "Both missions are administered from a single control panel, XG-Web , a browser-centric remote-access and information-stealing framework that turns a victim's browser into a full remote-control channel and reaches from there into the host and the internal network behind it," Broadcom's Symantec and Carbon Black Threat Hunter Team said . Jewelbug is assessed to be a China-based hackers-for-hire group that runs parallel operations, including espionage against governments and militaries across the Middle East, Southeast Asia and South Asia, and a for-profit cryptocurrency fraud business. "The group has developed five generations of command-and-control (C&C) code and a family of implants spanning browsers, Windows endpoints, Linux servers and network devices,...

A newly disclosed zero-day flaw in GeoServer is seeing active exploitation efforts, per watchTowr. The vulnerability, which has yet to be assigned a CVE identifier, is an SQL injection vulnerability in the open-source platform that can lead to remote code execution (RCE). The security defect remains unpatched. It was first disclosed on August 12, 2026, at 10:46 UTC, by a researcher named @q1uf3ng on X. "GeoServer jsonArrayContains unauthorized SQL injection, and in the case of the sa [system administrator] database, it's naturally possible to achieve RCE," the researcher said. The threat intelligence and exposure management platform said it began to observe exploitation attempts within hours of public disclosure, and that it has seen hundreds of attempts originating from a small pool of IP addresses.  "Currently, we're seeing attackers probe to identify vulnerable systems across the internet, triggering errors and not proceeding further," Jake Knot...

Some weeks have one big security story. Others bring many smaller updates that are easy to miss but still matter. This week has plenty of them, covering cloud services, AI tools, malware, data breaches, scams, and new attack methods. The latest ThreatsDay Bulletin puts all of these short updates in one place, so you can quickly catch up on what happened, what changed, and what security teams should know. The threats change every week. Subscribe, and we’ll alert you when each new ThreatsDay Bulletin is out.