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PC maker Lenovo has addressed yet another set of three shortcomings in the Unified Extensible Firmware Interface (UEFI) firmware affecting several Yoga, IdeaPad, and ThinkBook devices. "The vulnerabilities allow disabling UEFI Secure Boot or restoring factory default Secure Boot databases (incl. dbx): all simply from an OS," Slovak cybersecurity firm ESET  explained  in a series of tweets. UEFI refers to software that acts as an interface between the operating system and the firmware embedded in the device's hardware. Because UEFI is  responsible  for launching the operating system when a device is powered on, it has made the technology an attractive option for threat actors looking to  drop malware  that's difficult to detect and remove. Viewed in that light, the flaws, tracked as CVE-2022-3430, CVE-2022-3431, and CVE-2022-3432, could be abused by an adversary to turn off Secure Boot, a security mechanism that's designed to prevent malicious programs ...

The Russia-linked APT29 nation-state actor has been found leveraging a "lesser-known" Windows feature called Credential Roaming following a successful phishing attack against an unnamed European diplomatic entity. "The diplomatic-centric targeting is consistent with Russian strategic priorities as well as historic APT29 targeting," Mandiant researcher Thibault Van Geluwe de Berlaere  said  in a technical write-up. APT29, a Russian espionage group also called Cozy Bear, Iron Hemlock, and The Dukes, is  known  for its intrusions aimed at collecting intelligence that align with the country's strategic objectives. It's believed to be sponsored by the Foreign Intelligence Service (SVR). Some of the adversarial collective's cyber activities are tracked publicly under the moniker  Nobelium , a threat cluster responsible for the widespread supply chain compromise through SolarWinds software in December 2020. The Google-owned threat intelligence and inciden...

A number of phishing campaigns are leveraging the decentralized InterPlanetary Filesystem (IPFS) network to host malware, phishing kit infrastructure, and facilitate other attacks. "Multiple malware families are currently being hosted within IPFS and retrieved during the initial stages of malware attacks," Cisco Talos researcher Edmund Brumaghin said in an analysis shared with The Hacker News. The research mirrors similar findings from Trustwave SpiderLabs in July 2022, which  found  more than 3,000 emails containing IPFS phishing URLs as an attack vector, calling IPFS the new "hotbed" for hosting phishing sites. IPFS as a technology is both resilient to censorship and takedowns, making it a double-edged sword. Underlying it is a peer-to-peer (P2P) network which replicates content across all participating nodes so that even if a file is removed from one machine, requests for the resource can still be served via other systems. This also makes it ripe for abuse...

The Keksec threat actor has been linked to a previously undocumented malware strain, which has been observed in the wild masquerading as an extension for Chromium-based web browsers to enslave compromised machines into a botnet. Called  Cloud9  by security firm Zimperium, the malicious browser add-on comes with a wide range of features that enables it to siphon cookies, log keystrokes, inject arbitrary JavaScript code, mine crypto, and even enlist the host to carry out DDoS attacks. The extension "not only steals the information available during the browser session but can also install malware on a user's device and subsequently assume control of the entire device," Zimperium researcher Nipun Gupta  said  in a new report. The JavaScript botnet isn't distributed via Chrome Web Store or Microsoft Edge Add-ons, but rather through fake executables and rogue websites disguised as Adobe Flash Player updates. Once installed, the extension is designed to inject a JavaSc...

There are several myths and misconceptions about API security. These myths about securing APIs are crushing your business.  Why so? Because these myths are widening your security gaps. This is making it easier for attackers to abuse APIs. And API attacks are costly. Of course, you will have to bear financial losses. But there are other consequences too:  Reputational damage  Customer attrition  Loss of customer trust  Difficulty in acquiring new customers Legal costs  Massive fines and penalties for non-compliance In this article, we will debunk the top 5 myths about  securing APIs   Secure APIs Better: Top 5 API Security Myths Demystified  Myth 1: API Gateways, Existing IAM Tools, and WAFs are Enough to Secure API Reality:   These aren't enough to secure your APIs. They are layers in API security. They need to be part of a larger security solution.  API gateways monitor endpoints. They provide visibility into API usa...

An updated version of a malware loader codenamed  IceXLoader  is suspected of having compromised thousands of personal and enterprise Windows machines across the world. IceXLoader is a commodity malware that's sold for $118 on underground forums for a lifetime license. It's chiefly employed to download and execute additional malware on breached hosts. This past June, Fortinet FortiGuard Labs said it  uncovered  a version of the trojan written in the Nim programming language with the goal of evading analysis and detection. "While the version discovered in June (v3.0) looked like a work-in-progress, we recently observed a newer v3.3.3 loader which looks to be fully functionable and includes a multi-stage delivery chain," Natalie Zargarov, cybersecurity researcher at Minerva Labs,  said  in a report published Tuesday. IceXLoader is traditionally distributed through phishing campaigns, with emails containing ZIP archives functioning as a trigger to deploy...

VMware has patched five security flaws affecting its  Workspace ONE Assist  solution, some of which could be exploited to bypass authentication and obtain elevated permissions. Topping the list are three critical vulnerabilities tracked as CVE-2022-31685, CVE-2022-31686, and CVE-2022-31687. All the shortcomings are rated 9.8 on the CVSS vulnerability scoring system. CVE-2022-31685 is an authentication bypass flaw that could be abused by an attacker with network access to VMware Workspace ONE Assist to obtain administrative access without the need to authenticate to the application. CVE-2022-31686 has been described by the virtualization services provider as a "broken authentication method" vulnerability, and CVE-2022-31687 as a "Broken Access Control" flaw. "A malicious actor with network access may be able to obtain administrative access without the need to authenticate to the application," VMware  said  in an advisory for CVE-2022-31686 and CVE-202...