#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

Vulnerability Scanning: How Often Should I Scan?

Vulnerability Scanning: How Often Should I Scan?

Oct 19, 2023 Pentest / Vulnerability
The time between a vulnerability being discovered and hackers exploiting it is narrower than ever –  just 12 days . So it makes sense that organizations are starting to recognize the importance of not leaving long gaps between their scans, and the term "continuous vulnerability scanning" is becoming more popular. Hackers won't wait for your next scan One-off scans can be a simple 'one-and-done' scan to prove your security posture to customers, auditors or investors, but more commonly they refer to periodic scans kicked off at semi-regular intervals – the industry standard has traditionally been quarterly. These periodic scans give you a point-in-time snapshot of your vulnerability status – from SQL injections and XSS to misconfigurations and weak passwords. Great for compliance if they only ask for a quarterly vulnerability scan, but not so good for ongoing oversight of your security posture, or a robust attack surface management program. With a fresh CVE created ever...
Google Play Protect Introduces Real-Time Code-Level Scanning for Android Malware

Google Play Protect Introduces Real-Time Code-Level Scanning for Android Malware

Oct 19, 2023 Mobile Security / Technology
Google has announced an update to its Play Protect with support for real-time scanning at the code level to tackle novel malicious apps prior to downloading and installing them on Android devices. "Google Play Protect will now recommend a real-time app scan when installing apps that have never been scanned before to help detect emerging threats," the tech giant  said . Google Play Protect is a  built-in, free threat detection service  that scans Android devices for any potentially harmful apps downloaded from the Play Store as well as other external sources. In extreme cases, an app may be blocked from being installed. The check expands on previous existing protections that alerted users when it identified an app known to be malicious from existing scanning intelligence or was identified as suspicious from heuristics gathered via on-device machine learning. With the latest safeguards, important signals from the app are extracted and sent to the Play Protect backend ...
Iran-Linked OilRig Targets Middle East Governments in 8-Month Cyber Campaign

Iran-Linked OilRig Targets Middle East Governments in 8-Month Cyber Campaign

Oct 19, 2023 Cyber Attack / Cyber Espionage
The Iran-linked  OilRig threat actor  targeted an unnamed Middle East government between February and September 2023 as part of an eight-month-long campaign. The attack led to the theft of files and passwords and, in one instance, resulted in the deployment of a PowerShell backdoor called PowerExchange, the Symantec Threat Hunter Team, part of Broadcom,  said  in a report shared with The Hacker News. The cybersecurity firm is tracking the activity under the name  Crambus , noting that the adversary used the implant to "monitor incoming mails sent from an Exchange Server in  order to execute commands sent by the attackers in the form of emails, and surreptitiously forwarded results to the attackers." Malicious activity is said to have been detected on no less than 12 computers, with backdoors and keyloggers installed on a dozen other machines, indicating a broad compromise of the target. The use of PowerExchange was  first highlighted  by For...
cyber security

SaaS Security Made Simple

websiteAppomniSaaS Security / SSPM
Simplify SaaS security with a vendor checklist, RFP, and expert guidance.
The Hidden Risks of SaaS: Why Built-In Protections Aren't Enough for Modern Data Resilience

The Hidden Risks of SaaS: Why Built-In Protections Aren't Enough for Modern Data Resilience

Jun 26, 2025Data Protection / Compliance
SaaS Adoption is Skyrocketing, Resilience Hasn't Kept Pace SaaS platforms have revolutionized how businesses operate. They simplify collaboration, accelerate deployment, and reduce the overhead of managing infrastructure. But with their rise comes a subtle, dangerous assumption: that the convenience of SaaS extends to resilience. It doesn't. These platforms weren't built with full-scale data protection in mind . Most follow a shared responsibility model — wherein the provider ensures uptime and application security, but the data inside is your responsibility. In a world of hybrid architectures, global teams, and relentless cyber threats, that responsibility is harder than ever to manage. Modern organizations are being stretched across: Hybrid and multi-cloud environments with decentralized data sprawl Complex integration layers between IaaS, SaaS, and legacy systems Expanding regulatory pressure with steeper penalties for noncompliance Escalating ransomware threats and inside...
Microsoft Warns of North Korean Attacks Exploiting JetBrains TeamCity Flaw

Microsoft Warns of North Korean Attacks Exploiting JetBrains TeamCity Flaw

Oct 19, 2023
North Korean threat actors are actively exploiting a critical security flaw in JetBrains TeamCity to opportunistically breach vulnerable servers, according to Microsoft. The attacks, which entail the exploitation of  CVE-2023-42793  (CVSS score: 9.8), have been  attributed  to Diamond Sleet (aka Labyrinth Chollima) and Onyx Sleet (aka Andariel or Silent Chollima). It's worth noting that both the threat activity clusters are part of the infamous North Korean nation-state actor known as  Lazarus Group . In one of the two attack paths employed by Diamond Sleet, a successful compromise of TeamCity servers is followed by the deployment of a known implant called  ForestTiger  from legitimate infrastructure previously compromised by the threat actor. A second variant of the attacks leverages the initial foothold to retrieve a malicious DLL (DSROLE.dll aka RollSling or Version.dll or FeedLoad) that's loaded by means of a technique referred to as DLL searc...
Google TAG Detects State-Backed Threat Actors Exploiting WinRAR Flaw

Google TAG Detects State-Backed Threat Actors Exploiting WinRAR Flaw

Oct 19, 2023 Cyber Threat / Vulnerability
A number of state-back threat actors from Russia and China have been observed exploiting a recent security flaw in the WinRAR archiver tool for Windows as part of their operations. The vulnerability in question is  CVE-2023-38831  (CVSS score: 7.8), which allows attackers to execute arbitrary code when a user attempts to view a benign file within a ZIP archive. The shortcoming has been actively exploited since at least April 2023. Google Threat Analysis Group (TAG), which  detected  the activities in recent weeks, attributed them to three different clusters it tracks under the geological monikers  FROZENBARENTS  (aka Sandworm),  FROZENLAKE  (aka APT28), and  ISLANDDREAMS  (aka APT40). The phishing attack linked to Sandworm impersonated a Ukrainian drone warfare training school in early September and distributed a malicious ZIP file exploiting CVE-2023-38831 to deliver Rhadamanthys, a commodity stealer malware which is offered for s...
Lazarus Group Targeting Defense Experts with Fake Interviews via Trojanized VNC Apps

Lazarus Group Targeting Defense Experts with Fake Interviews via Trojanized VNC Apps

Oct 18, 2023 Cyber Attack / Malware
The North Korea-linked  Lazarus Group  (aka Hidden Cobra or TEMP.Hermit) has been observed using trojanized versions of Virtual Network Computing (VNC) apps as lures to target the defense industry and nuclear engineers as part of a long-running campaign known as  Operation Dream Job . "The threat actor tricks job seekers on social media into opening malicious apps for fake job interviews," Kaspersky  said  in its APT trends report for Q3 2023. "To avoid detection by behavior-based security solutions, this backdoored application operates discreetly, only activating when the user selects a server from the drop-down menu of the trojanized VNC client." Once launched by the victim, the counterfeit app is designed to retrieve additional payloads, including a known Lazarus Group malware dubbed  LPEClient , which comes fitted with capabilities to profile compromised hosts. Also deployed by the adversary is an updated version of  COPPERHEDGE , a backdoor ...
Critical Citrix NetScaler Flaw Exploited to Target from Government, Tech Firms

Critical Citrix NetScaler Flaw Exploited to Target from Government, Tech Firms

Oct 18, 2023 Enterprise Security / Vulnerability
Citrix is warning of exploitation of a recently disclosed critical security flaw in NetScaler ADC and Gateway appliances that could result in exposure of sensitive information. Tracked as  CVE-2023-4966  (CVSS score: 9.4), the vulnerability impacts the following supported versions - NetScaler ADC and NetScaler Gateway 14.1 before 14.1-8.50 NetScaler ADC and NetScaler Gateway 13.1 before 13.1-49.15 NetScaler ADC and NetScaler Gateway 13.0 before 13.0-92.19 NetScaler ADC and NetScaler Gateway 12.1 (currently end-of-life) NetScaler ADC 13.1-FIPS before 13.1-37.164 NetScaler ADC 12.1-FIPS before 12.1-55.300, and NetScaler ADC 12.1-NDcPP before 12.1-55.300 However, for exploitation to occur, it requires the device to be configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or authorization and accounting (AAA) virtual server. While patches for the flaw were released on October 10, 2023, Citrix has now revised the advisory to note that "exploits of CV...
Unraveling Real-Life Attack Paths – Key Lessons Learned

Unraveling Real-Life Attack Paths – Key Lessons Learned

Oct 18, 2023 Exposure Management / Cyber Attack
In the ever-evolving landscape of cybersecurity, attackers are always searching for vulnerabilities and exploits within organizational environments. They don't just target single weaknesses; they're on the hunt for combinations of exposures and attack methods that can lead them to their desired objective. Despite the presence of numerous security tools, organizations often have to deal with two major challenges; First, these tools frequently lack the ability to effectively prioritize threats, leaving security professionals in the dark about which issues need immediate attention. Second, these tools often fail to provide context about how individual issues come together and how they can be leveraged by attackers to access critical assets. This lack of insight can lead organizations to either attempt to fix everything or, more dangerously, address nothing at all. In this article, we delve into 7 real-life attack path scenarios that our in-house experts encountered while utiliz...
Qubitstrike Targets Jupyter Notebooks with Crypto Mining and Rootkit Campaign

Qubitstrike Targets Jupyter Notebooks with Crypto Mining and Rootkit Campaign

Oct 18, 2023 Rootkit / Cryptocurrency
A threat actor, presumably from Tunisia, has been linked to a new campaign targeting exposed Jupyter Notebooks in a two-fold attempt to illicitly mine cryptocurrency and breach cloud environments. Dubbed  Qubitstrike  by Cado, the intrusion set utilizes Telegram API to exfiltrate cloud service provider credentials following a successful compromise. "The payloads for the Qubitstrike campaign are all hosted on codeberg.org – an alternative Git hosting platform, providing much of the same functionality as GitHub," security researchers Matt Muir and Nate Bill  said  in a Wednesday write-up. In the attack chain documented by the cloud security firm, publicly accessible Jupyter instances are breached to execute commands to retrieve a shell script (mi.sh) hosted on Codeberg. The shell script, which acts as the primary payload, is responsible for executing a cryptocurrency miner, establishing persistence by means of a cron job, inserting an attacker-controlled key to t...
TetrisPhantom: Cyber Espionage via Secure USBs Targets APAC Governments

TetrisPhantom: Cyber Espionage via Secure USBs Targets APAC Governments

Oct 18, 2023 Cyber Espionage / Malware
Government entities in the Asia-Pacific (APAC) region are the target of a long-running cyber espionage campaign dubbed  TetrisPhantom . "The attacker covertly spied on and harvested sensitive data from APAC government entities by exploiting a particular type of secure USB drive, protected by hardware encryption to ensure the secure storage and transfer of data between computer systems," Kaspersky  said  in its APT trends report for Q3 2023. The Russian cybersecurity firm, which detected the ongoing activity in early 2023, said the USB drives offer hardware encryption and are employed by government organizations worldwide to securely store and transfer data, raising the possibility that the attacks could expand in the future to have a global footprint. The clandestine intrusion set has not been linked to any known threat actor or group, but the high-level of sophistication of the campaign points to a nation-state crew. "These operations were conducted by a highly sk...
Expert Insights Articles Videos
Cybersecurity Resources