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

Instagram earlier this week introduced a new " Security Checkup " feature that aims to keep accounts safe and help users—whose accounts may have been compromised—to recover them. In order to gain access to accounts, users will be prompted to perform a series of steps, which include checking recent login activity, reviewing profile information, and updating contact details such as phone numbers or email. Additionally, the Facebook-owned company is also "strongly" recommending users to turn on two-factor authentication for extra security and preventing unauthorized logins. On that front, Instagram also said it would allow users in select countries to use their WhatsApp numbers to authenticate their accounts. Stressing that "Instagram will never send you a [direct message]," the social media platform cautioned users to be on the lookout for scams, wherein malicious accounts reach out via DMs to try and access sensitive information like account passwo...

Web infrastructure and website security company Cloudflare last month fixed a critical vulnerability in its CDNJS library that's  used by 12.7% of all websites  on the internet. CDNJS is a free and open-source content delivery network (CDN) that serves about  4,041 JavaScript and CSS libraries , making it the  second most popular  CDN for JavaScript after Google Hosted Libraries. The weakness concerned an issue in the CDNJS library update server that could potentially allow an attacker to execute arbitrary commands, leading to a complete compromise. The vulnerability was discovered and reported by security researcher RyotaK on April 6, 2021. There is no evidence of in-the-wild attacks abusing this flaw. Specifically, the vulnerability works by publishing packages to Cloudflare's CDNJS using GitHub and npm, using it to trigger a  path traversal vulnerability , and ultimately trick the server into executing arbitrary code, thus achieving remote code exe...

Two of the zero-day Windows flaws rectified by Microsoft as part of its Patch Tuesday update earlier this week were weaponized by an Israel-based company called Candiru in a series of "precision attacks" to hack more than 100 journalists, academics, activists, and political dissidents globally. The spyware vendor was also formally identified as the commercial surveillance company that Google's Threat Analysis Group (TAG) revealed as exploiting multiple zero-day vulnerabilities in Chrome browser to target victims located in Armenia, according to a report published by the University of Toronto's Citizen Lab. " Candiru 's apparent widespread presence, and the use of its surveillance technology against global civil society, is a potent reminder that the mercenary spyware industry contains many players and is prone to widespread abuse," Citizen Lab researchers  said . "This case demonstrates, yet again, that in the absence of any international safegua...

AI agents promise to automate everything from financial reconciliations to incident response. Yet every time an AI agent spins up a workflow, it has to authenticate somewhere; often with a high-privilege API key, OAuth token, or service account that defenders can't easily see. These "invisible" non-human identities (NHIs) now outnumber human accounts in most cloud environments, and they have become one of the ripest targets for attackers. Astrix's Field CTO Jonathan Sander put it bluntly in a recent Hacker News webinar : "One dangerous habit we've had for a long time is trusting application logic to act as the guardrails. That doesn't work when your AI agent is powered by LLMs that don't stop and think when they're about to do something wrong. They just do it." Why AI Agents Redefine Identity Risk Autonomy changes everything: An AI agent can chain multiple API calls and modify data without a human in the loop. If the underlying credential is exposed or overprivileged, each addit...

Advanced Persistent Threats groups were once considered a problem that concerns Fortune 100 companies only. However, the threat landscape of the recent years tells otherwise—in fact, every organization, regardless of vertical and size is at risk, whether as a direct target, supply chain or collateral damage. The vast majority of security decision-makers acknowledge they need to address the APT risk with additional security solutions but struggle with mapping APT attack vectors to a clear-cut set of security product capabilities, which impairs their ability to choose the products that would best protect them. Cynet is now addressing this need with the definitive RFP templates for EDR/EPP and APT Protection , an expert-made security requirement list, that enables stakeholders to accelerate and optimize the evaluation process of the products they evaluate. These RFP templates aim to capture the widest common denominator in terms of security needs and deliver the essential that are...

Facebook on Thursday disclosed it dismantled a "sophisticated" online cyber espionage campaign conducted by Iranian hackers targeting about 200 military personnel and companies in the defense and aerospace sectors in the U.S., U.K., and Europe using fake online personas on its platform. The social media giant pinned the attacks to a threat actor known as  Tortoiseshell  (aka Imperial Kitten) based on the fact that the adversary used similar techniques in past campaigns attributed to the threat group, which was  previously   known  to focus on the information technology industry in Saudi Arabia, suggesting an apparent expansion of malicious activity. "This group used various malicious tactics to identify its targets and infect their devices with malware to enable espionage,"  said  Mike Dvilyanski, Head of Cyber Espionage Investigations, and David Agranovich, Director, Threat Disruption, at Facebook. "This activity had the hallmarks of a well-resou...

Google has pushed out a new security update to Chrome browser for Windows, Mac, and Linux with multiple fixes, including a zero-day that it says is being exploited in the wild. The latest patch resolves a total of eight issues, one of which concerns a type confusion issue in its V8 open-source and JavaScript engine ( CVE-2021-30563 ). The search giant credited an anonymous researcher for reporting the flaw on July 12. As is usually the case with actively exploited flaws, the company issued a terse statement acknowledging that "an exploit for CVE-2021-30563 exists in the wild" while refraining from sharing full details about the underlying vulnerability used in the attacks due to its serious nature and the possibility that doing so could lead to further abuse. CVE-2021-30563 also marks the ninth zero-day addressed by Google to combat real-world attacks against Chrome users since the start of the year — CVE-2021-21148  - Heap buffer overflow in V8 CVE-2021-21166  - Obje...

Microsoft on Thursday shared fresh guidance on yet another vulnerability affecting the Windows Print Spooler service, stating that it's working to address it in an upcoming security update. Tracked as  CVE-2021-34481  (CVSS score: 7.8), the issue concerns a local privilege escalation flaw that could be abused to perform unauthorized actions on the system. The company credited security researcher Jacob Baines for discovering and reporting the bug. "An elevation of privilege vulnerability exists when the Windows Print Spooler service improperly performs privileged file operations. An attacker who successfully exploited this vulnerability could run arbitrary code with SYSTEM privileges," the Windows maker said in its advisory. "An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights." However, it's worth pointing out that successful exploitation of the vulnerability requires the attacker to have t...

A sweeping and "highly active campaign" that originally set its sights on Myanmar has broadened its focus to strike a number of targets located in the Philippines, according to new research. Russian cybersecurity firm Kaspersky, which first spotted the infections in October 2020, attributed them to a threat actor it tracks as " LuminousMoth ," which it connected with medium to high confidence to a Chinese state-sponsored hacking group called HoneyMyte or  Mustang Panda , given its observed victimology, tactics, and procedures. About 100 affected victims have been identified in Myanmar, while the number of victims jumped to nearly 1,400 in the Philippines, although the researchers noted that the actual targets were only a fraction of the initial numbers, including government entities located both within the two countries and abroad. The goal of the attacks is to affect a wide perimeter of targets with the aim of hitting a select few that are of strategic interes...

Zero Trust is increasingly being adopted as the best strategy to maintain application security and prevent data breaches. To help achieve progress on Zero Trust, there is now a new, easy way to implement continuous user verification by connecting directly to the authentication systems used by mobile operators – without the overhead of processing or storing user data.  Before we show you how it works and how to integrate it, let's start with the fundamental challenge. Zero Trust and Authentication The Zero Trust model of identity verification essentially means never trusting that a returning user is whom they claim to be, regardless of their location or previous successful attempts. Zero Trust is a strategic approach to access management that is vital for keeping out bad actors.  As the world moves to the cloud, with an increasingly distributed network of employees, partners, and clients, tighter auth journeys become even more important.  But with greater security co...

Networking equipment maker SonicWall is alerting customers of an "imminent" ransomware campaign targeting its Secure Mobile Access (SMA) 100 series and Secure Remote Access (SRA) products running unpatched and end-of-life 8.x firmware. The warning comes more than a month after reports emerged that remote access vulnerabilities in SonicWall SRA 4600 VPN appliances ( CVE-2019-7481 ) are being exploited as an initial access vector for ransomware attacks to breach corporate networks worldwide. "SonicWall has been made aware of threat actors actively targeting Secure Mobile Access (SMA) 100 series and Secure Remote Access (SRA) products running unpatched and end-of-life (EOL) 8.x firmware in an imminent ransomware campaign using stolen credentials," the company  said . "The exploitation targets a known vulnerability that has been patched in newer versions of firmware." SMA 1000 series products are not affected by the flaw, SonicWall noted, urging businesse...

Threat intelligence researchers from Google on Wednesday  shed more light  on four in-the-wild zero-days in Chrome, Safari, and Internet Explorer browsers that were exploited by malicious actors in different campaigns since the start of the year. What's more, three of the four zero-days were engineered by commercial providers and sold to and used by government-backed actors, contributing to an uptick in real-world attacks. The list of now-patched vulnerabilities is as follows - CVE-2021-1879 : Use-After-Free in QuickTimePluginReplacement (Apple WebKit) CVE-2021-21166 : Chrome Object Lifecycle Issue in Audio CVE-2021-30551 : Chrome Type Confusion in V8 CVE-2021-33742 : Internet Explorer out-of-bounds write in MSHTML Both Chrome zero-days — CVE-2021-21166 and CVE-2021-30551 — are believed to have been used by the same actor, and were delivered as one-time links sent via email to targets located in Armenia, with the links redirecting unsuspecting users to attacker-contro...

Spanish law enforcement agencies on Wednesday arrested 16 individuals belonging to a criminal network in connection with operating two banking trojans as part of a social engineering campaign targeting financial institutions in Europe. The arrests were made in Ribeira (A Coruña), Madrid, Parla and Móstoles (Madrid), Seseña (Toledo), Villafranca de los barros (Badajoz), and Aranda de Duero (Burgos) following a year-long investigation codenamed "Aguas Vivas", the Civil Guard said in a statement. "Through malicious software, installed on the victim's computer by the technique known as 'email spoofing', [the group] would have managed to divert large amounts of money to their accounts," authorities  noted . Computer equipment, mobile phones, and documents were confiscated, and more than 1,800 spam emails were analyzed, enabling law enforcement to block transfer attempts totaling €3.5 million successfully. The campaign is said to have netted the actors €2...

REvil, the infamous ransomware cartel behind some of the biggest cyberattacks targeting JBS and Kaseya, has mysteriously disappeared from the dark web, leading to speculations that the criminal enterprise may have been taken down. Multiple darknet and clearnet sites maintained by the Russia-linked cybercrime syndicate, including the data leak, extortion, and payment portals, remained inaccessible, displaying an error message "Onionsite not found."  The group's  Tor network infrastructure  on the dark web consists of one data leak blog site and 22 data hosting sites. It's not immediately clear what prompted the infrastructure to be knocked offline. REvil is one of the most prolific ransomware-as-a-service (RaaS) groups that first appeared on the threat landscape in April 2019. It's an evolution of the  GandCrab  ransomware, which hit the underground markets in early 2018. "If REvil has been permanently disrupted, it'll mark the end of a group which ha...

Microsoft rolled out  Patch Tuesday updates  for the month of July with fixes for a total of 117 security vulnerabilities, including nine zero-day flaws, of which four are said to be under active attacks in the wild, potentially enabling an adversary to take control of affected systems.  Of the 117 issues, 13 are rated Critical, 103 are rated Important, and one is rated as Moderate in severity, with six of these bugs publicly known at the time of release.  The updates span across several of Microsoft's products, including Windows, Bing, Dynamics, Exchange Server, Office, Scripting Engine, Windows DNS, and Visual Studio Code. July also marks a dramatic jump in the volume of vulnerabilities, surpassing the number Microsoft collectively addressed as part of its updates in  May  (55) and  June  (50). Chief among the security flaws actively exploited are as follows — CVE-2021-34527  (CVSS score: 8.8) - Windows Print Spooler Remote Code Exec...

Microsoft on Tuesday disclosed that the latest string of attacks targeting SolarWinds Serv-U managed file transfer service with a now-patched remote code execution (RCE) exploit is the handiwork of a Chinese threat actor dubbed "DEV-0322." The revelation comes days after the Texas-based IT monitoring software maker issued fixes for the flaw that could enable adversaries to remotely run arbitrary code with privileges, allowing them to perform actions like install and run malicious payloads or view and alter sensitive data. Tracked as  CVE-2021-35211 , the RCE flaw resides in Serv-U's implementation of the Secure Shell (SSH) protocol. While it was previously revealed that the attacks were limited in scope, SolarWinds said it's "unaware of the identity of the potentially affected customers." Attributing the intrusions with high confidence to DEV-0322 (short for "Development Group 0322") based on observed victimology, tactics, and procedures, Micr...

Cybersecurity researchers have disclosed new security vulnerabilities in the Etherpad text editor (version 1.8.13) that could potentially enable attackers to hijack administrator accounts, execute system commands, and even steal sensitive documents. The two flaws — tracked as CVE-2021-34816 and CVE-2021-34817 — were discovered and reported on June 4 by researchers from SonarSource, following which patches have been shipped for the latter in  version 1.8.14  of Etherpad released on July 4. Etherpad is a real-time collaborative interface that enables a document to be edited simultaneously by multiple authors. It is an open-source alternative to Google Docs that can be self-hosted or used through one of the many third-party public instances available. "The XSS vulnerability allows attackers to take over Etherpad users, including admins. This can be used to steal or manipulate sensitive data," SonarSource vulnerability researcher Paul Gerste  said  in a report shar...

A sophisticated social engineering attack undertaken by an Iranian-state aligned actor targeted think tanks, journalists, and professors with an aim to solicit sensitive information by masquerading as scholars with the University of London's School of Oriental and African Studies (SOAS). Enterprise security firm Proofpoint attributed the campaign — called " Operation SpoofedScholars " — to the advanced persistent threat tracked as  TA453 , which is also known by the aliases APT35 (FireEye), Charming Kitten (ClearSky), and Phosphorous (Microsoft). The government cyber warfare group is suspected to carry out intelligence efforts on behalf of the Islamic Revolutionary Guard Corps (IRGC). "Identified targets included experts in Middle Eastern affairs from think tanks, senior professors from well-known academic institutions, and journalists specializing in Middle Eastern coverage," the researchers said in a technical write-up shared with The Hacker News. "T...

Cybersecurity researchers have opened the lid on the continued resurgence of the insidious Trickbot malware , making it clear that the Russia-based transnational cybercrime group is working behind the scenes to revamp its attack infrastructure in response to recent counter efforts from law enforcement. "The new capabilities discovered are used to monitor and gather intelligence on victims, using a custom communication protocol to hide data transmissions between [command-and-control] servers and victims — making attacks difficult to spot," Bitdefender  said  in a technical write-up published Monday, suggesting an increase in sophistication of the group's tactics. "Trickbot shows no sign of slowing down," the researchers noted. Botnets are formed when hundreds or thousands of hacked devices are enlisted into a network run by criminal operators, which are often then used to launch denial-of-network attacks to pummel businesses and critical infrastructure with ...