#1 Trusted Cybersecurity News Platform
Followed by 5.20+ million
The Hacker News Logo
Subscribe – Get Latest News
AWS EKS Security Best Practices

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

Warning: New Ivanti Auth Bypass Flaw Affects Connect Secure and ZTA Gateways

Warning: New Ivanti Auth Bypass Flaw Affects Connect Secure and ZTA Gateways

Feb 09, 2024 Vulnerability / Zero Day
Ivanti has alerted customers of yet another high-severity security flaw in its Connect Secure, Policy Secure, and ZTA gateway devices that could allow attackers to bypass authentication. The issue, tracked as  CVE-2024-22024 , is rated 8.3 out of 10 on the CVSS scoring system. "An XML external entity or XXE vulnerability in the SAML component of Ivanti Connect Secure (9.x, 22.x), Ivanti Policy Secure (9.x, 22.x) and ZTA gateways which allows an attacker to access certain restricted resources without authentication," the company  said  in an advisory. The company said it discovered the flaw during an internal review as part of its ongoing investigation into multiple security weaknesses in the products that have come to light since the start of the year, including  CVE-2023-46805, CVE-2024-21887 ,  CVE-2024-21888, and CVE-2024-21893 . CVE-2024-22024 affects the following versions of the products - Ivanti Connect Secure (versions 9.1R14.4, 9.1R17.2, 9.1R18....
Stealthy Zardoor Backdoor Targets Saudi Islamic Charity Organization

Stealthy Zardoor Backdoor Targets Saudi Islamic Charity Organization

Feb 09, 2024 Cyber Espionage / Threat Intelligence
An unnamed Islamic non-profit organization in Saudi Arabia has been targeted as part of a stealthy cyber espionage campaign designed to drop a previously undocumented backdoor called  Zardoor . Cisco Talos, which discovered the activity in May 2023, said the campaign has likely persisted since at least March 2021, adding it has identified only one compromised target to date, although it's suspected that there could be other victims. "Throughout the campaign, the adversary used living-off-the-land binaries (LoLBins) to deploy backdoors, establish command-and-control (C2), and maintain persistence," security researchers Jungsoo An, Wayne Lee, and Vanja Svajcer  said , calling out the threat actor's ability to maintain long-term access to victim environments without attracting attention. The intrusion targeting the Islamic charitable organization involved the periodic exfiltration of data roughly twice a month. The exact initial access vector used to infiltrate the ...
Chinese Hackers Operate Undetected in U.S. Critical Infrastructure for Half a Decade

Chinese Hackers Operate Undetected in U.S. Critical Infrastructure for Half a Decade

Feb 08, 2024 Critical Infrastructure / Network security
The U.S. government on Wednesday said the Chinese state-sponsored hacking group known as  Volt Typhoon  had been embedded into some critical infrastructure networks in the country for at least five years. Targets of the threat actor include communications, energy, transportation, and water and wastewater systems sectors in the U.S. and Guam. "Volt Typhoon's choice of targets and pattern of behavior is not consistent with traditional cyber espionage or intelligence gathering operations, and the U.S. authoring agencies assess with high confidence that Volt Typhoon actors are pre-positioning themselves on IT networks to enable lateral movement to OT assets to disrupt functions," the U.S. government  said . The idea is to pre-position themselves on IT networks by maintaining persistence and understanding the target environment over time for disruptive or destructive cyber attacks against U.S. critical infrastructure in the event of a major crisis or conflict with the coun...
cyber security

New Webinar: Identity Attacks Have Changed — Have Your IR Playbooks?

websitePush SecurityThreat Detection / Identity Security
With modern identity sprawl, the blast radius of a breach is bigger than ever. Are you prepared? Sign up now.
Between Buzz and Reality: The CTEM Conversation We All Need

Between Buzz and Reality: The CTEM Conversation We All Need

Jun 24, 2025Threat Exposure Management
I had the honor of hosting the first episode of the Xposure Podcast live from Xposure Summit 2025. And I couldn't have asked for a better kickoff panel: three cybersecurity leaders who don't just talk security, they live it. Let me introduce them. Alex Delay , CISO at IDB Bank, knows what it means to defend a highly regulated environment. Ben Mead , Director of Cybersecurity at Avidity Biosciences, brings a forward-thinking security perspective that reflects the innovation behind Avidity's targeted RNA therapeutics. Last but not least, Michael Francess , Director of Cybersecurity Advanced Threat at Wyndham Hotels and Resorts, leads the charge in protecting the franchise. Each brought a unique vantage point to a common challenge: applying Continuous Threat Exposure Management (CTEM) to complex production environments. Gartner made waves in 2023 with a bold prediction: organizations that prioritize CTEM will be three times less likely to be breached by 2026. But here's the kicker -...
Unified Identity – look for the meaning behind the hype!

Unified Identity – look for the meaning behind the hype!

Feb 08, 2024 Unified Identity / Cyber Security
If you've listened to software vendors in the identity space lately, you will have noticed that "unified" has quickly become the buzzword that everyone is adopting to describe their portfolio. And this is great! Unified identity has some amazing benefits!  However (there is always a however, right?) not every "unified" "identity" "security" "platform" is made equal. Some vendors call the combination of workforce IDaaS and customer IDaaS a unified identity solution, while others offer a glorified 2FA service – unified only in the mind of their marketers.  Your landscape matters!   So forget for a moment what the vendors claim, and think back to  your  organization and  your   identity security  landscape. Consider this new definition: "unified" is what has the ability to consolidate your identity challenges with a complete identity solution.  Here's an example: you're responsible for the identity infrastructure of a large hospital. Frontl...
HijackLoader Evolves: Researchers Decode the Latest Evasion Methods

HijackLoader Evolves: Researchers Decode the Latest Evasion Methods

Feb 08, 2024 Endpoint Security / Cyber Threat
The threat actors behind a loader malware called  HijackLoader  have added new techniques for defense evasion, as the malware continues to be increasingly used by other threat actors to deliver additional payloads and tooling. "The malware developer used a standard process hollowing technique coupled with an additional trigger that was activated by the parent process writing to a pipe," CrowdStrike researchers Donato Onofri and Emanuele Calvelli  said  in a Wednesday analysis. "This new approach has the potential to make defense evasion stealthier." HijackLoader was  first documented  by Zscaler ThreatLabz in September 2023 as having been used as a conduit to deliver DanaBot, SystemBC, and RedLine Stealer. It's also known to share a high degree of similarity with another loader known as IDAT Loader. Both the loaders are assessed to be operated by the same cybercrime group. In the intervening months, HijackLoader has been  propagated  via Clear...
Google Starts Blocking Sideloading of Potentially Dangerous Android Apps in Singapore

Google Starts Blocking Sideloading of Potentially Dangerous Android Apps in Singapore

Feb 08, 2024 Data Protection / Mobile Securit
Google has unveiled a new pilot program in Singapore that aims to prevent users from sideloading certain apps that abuse Android app permissions to read one-time passwords and gather sensitive data. "This enhanced fraud protection will analyze and automatically block the installation of apps that may use sensitive runtime permissions frequently abused for financial fraud when the user attempts to install the app from an Internet-sideloading source (web browsers, messaging apps, or file managers)," the company  said . The feature is designed to examine the permissions declared by a third-party app in real-time and look for those that seek to gain access to sensitive permissions associated with reading SMS messages, deciphering or dismissing notifications from legitimate apps, and accessibility services that have been  routinely   abused  by Android-based malware for  extracting valuable information . As part of the test, users in Singapore who attempt to sid...
Kimsuky's New Golang Stealer 'Troll' and 'GoBear' Backdoor Target South Korea

Kimsuky's New Golang Stealer 'Troll' and 'GoBear' Backdoor Target South Korea

Feb 08, 2024 Cyber Espionage / Malware
The North Korea-linked nation-state actor known as Kimsuky is suspected of using a previously undocumented Golang-based information stealer called  Troll Stealer . The malware steals "SSH, FileZilla, C drive files/directories, browsers, system information, [and] screen captures" from infected systems, South Korean cybersecurity company S2W  said  in a new technical report. Troll Stealer's links to Kimsuky stem from its similarities to known malware families, such as AppleSeed and AlphaSeed malware that have been attributed to the group. Kimsuky, also tracked under the names APT43, ARCHIPELAGO, Black Banshee, Emerald Sleet (previously Thallium), Nickel Kimball, and Velvet Chollima, is well known for its propensity to steal sensitive, confidential information in offensive cyber operations. In late November 2023, the threat actors were  sanctioned  by the U.S. Treasury Department's Office of Foreign Assets Control (OFAC) for gathering intelligence to further ...
Critical Patches Released for New Flaws in Cisco, Fortinet, VMware Products

Critical Patches Released for New Flaws in Cisco, Fortinet, VMware Products

Feb 08, 2024 Cyber Threat / Network Security
Cisco, Fortinet, and VMware have released security fixes for multiple security vulnerabilities, including critical weaknesses that could be exploited to perform arbitrary actions on affected devices. The first set from Cisco consists of three flaws – CVE-2024-20252 and CVE-2024-20254 (CVSS score: 9.6) and CVE-2024-20255 (CVSS score: 8.2) – impacting Cisco Expressway Series that could allow an unauthenticated, remote attacker to conduct cross-site request forgery (CSRF) attacks. All the issues, which were found during internal security testing, stem from insufficient CSRF protections for the web-based management interface that could permit an attacker to perform arbitrary actions with the privilege level of the affected user. "If the affected user has administrative privileges, these actions could include modifying the system configuration and creating new privileged accounts," Cisco  said  about CVE-2024-20252 and CVE-2024-20254. On the other hand, successful exploitatio...
After FBI Takedown, KV-Botnet Operators Shift Tactics in Attempt to Bounce Back

After FBI Takedown, KV-Botnet Operators Shift Tactics in Attempt to Bounce Back

Feb 07, 2024 Malware / Network Security
The threat actors behind the  KV-botnet  made "behavioral changes" to the malicious network as U.S. law enforcement began issuing commands to neutralize the activity. KV-botnet is the name given to a network of compromised small office and home office (SOHO) routers and firewall devices across the world, with one specific cluster acting as a covert data transfer system for other Chinese state-sponsored actors, including  Volt Typhoon  (aka Bronze Silhouette, Insidious Taurus, or Vanguard Panda). Active since at least February 2022, it was  first documented  by the Black Lotus Labs team at Lumen Technologies in mid-December 2023. The botnet is known to comprise two main sub-groups, viz. KV and JDY, with the latter principally used for scanning potential targets for reconnaissance. Late last month, the U.S. government  announced  a court-authorized disruption effort to take down the KV cluster, which is typically reserved for manual operations a...
Expert Insights Articles Videos
Cybersecurity Resources