Latest Cybersecurity News and Articles

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Hackers Hijack Unsecured Jupyter Notebooks to Stream Illegal Sports Broadcasts

Malicious actors are exploiting misconfigured JupyterLab and Jupyter Notebooks to conduct stream ripping and enable sports piracy using live streaming capture tools. The attacks involve the hijack of unauthenticated Jupyter Notebooks to establish initial access, and perform a series of actions designed to facilitate illegal live streaming of sports events, Aqua said in a report shared with The

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Privileged Accounts, Hidden Threats: Why Privileged Access Security Must Be a Top Priority

Privileged accounts are well-known gateways for potential security threats. However, many organizations focus solely on managing privileged access—rather than securing the accounts and users entrusted with it. This emphasis is perhaps due to the persistent challenges of Privileged Access Management (PAM) deployments. Yet, as the threat landscape evolves, so must organizational priorities. To

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New 'Helldown' Ransomware Variant Expands Attacks to VMware and Linux Systems

Cybersecurity researchers have shed light on a Linux variant of a relatively new ransomware strain called Helldown, suggesting that the threat actors are broadening their attack focus. "Helldown deploys Windows ransomware derived from the LockBit 3.0 code," Sekoia said in a report shared with The Hacker News. "Given the recent development of ransomware targeting ESX, it appears that the group

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Chinese Hackers Exploit T-Mobile and Other U.S. Telecoms in Broader Espionage Campaign

U.S. telecoms giant T-Mobile has confirmed that it was also among the companies that were targeted by Chinese threat actors to gain access to valuable information. The adversaries, tracked as Salt Typhoon, breached the company as part of a "monthslong campaign" designed to harvest cellphone communications of "high-value intelligence targets." It's not clear what information was taken, if any,

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CISA Alert: Active Exploitation of VMware vCenter and Kemp LoadMaster Flaws

Now-patched security flaws impacting Progress Kemp LoadMaster and VMware vCenter Server have come under active exploitation in the wild, it has emerged. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added CVE-2024-1212 (CVSS score: 10.0), a maximum-severity security vulnerability in Progress Kemp LoadMaster to its Known Exploited Vulnerabilities (KEV) catalog. It was

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Black Friday gaming sales could be disrupted by bots

Recent research shows that bots could disrupt Black Friday gaming sales.

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New Stealthy BabbleLoader Malware Spotted Delivering WhiteSnake and Meduza Stealers

Cybersecurity researchers have shed light on a new stealthy malware loader called BabbleLoader that has been observed in the wild delivering information stealer families such as WhiteSnake and Meduza. BabbleLoader is an "extremely evasive loader, packed with defensive mechanisms, that is designed to bypass antivirus and sandbox environments to deliver stealers into memory," Intezer security

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The Problem of Permissions and Non-Human Identities - Why Remediating Credentials Takes Longer Than You Think

According to research from GitGuardian and CyberArk, 79% of IT decision-makers reported having experienced a secrets leak, up from 75% in the previous year's report. At the same time, the number of leaked credentials has never been higher, with over 12.7 million hardcoded credentials in public GitHub repositories alone. One of the more troubling aspects of this report is that over 90% of valid

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The Problem of Permissions and Non-Human Identities - Why Remediating Credentials Takes Longer Than You Think

According to research from GitGuardian and CyberArk, 79% of IT decision-makers reported having experienced a secrets leak, up from 75% in the previous year's report. At the same time, the number of leaked credentials has never been higher, with over 12.7 million hardcoded credentials in public GitHub repositories alone. One of the more troubling aspects of this report is that over 90% of valid

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THN Recap: Top Cybersecurity Threats, Tools, and Practices (Nov 11 - Nov 17)

What do hijacked websites, fake job offers, and sneaky ransomware have in common? They’re proof that cybercriminals are finding smarter, sneakier ways to exploit both systems and people. This week makes one thing clear: no system, no person, no organization is truly off-limits. Attackers are getting smarter, faster, and more creative—using everything from human trust to hidden flaws in

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Gmail's New Shielded Email Feature Lets Users Create Aliases for Email Privacy

Google appears to be readying a new feature called Shielded Email that allows users to create email aliases when signing up for online services and better combat spam. The feature was first reported by Android Authority last week following a teardown of the latest version of Google Play Services for Android. The idea is to create unique, single-use email addresses that forward the messages to

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Fake Discount Sites Exploit Black Friday to Hijack Shopper Information

A new phishing campaign is targeting e-commerce shoppers in Europe and the United States with bogus pages that mimic legitimate brands with the goal of stealing their personal information ahead of the Black Friday shopping season. "The campaign leveraged the heightened online shopping activity in November, the peak season for Black Friday discounts. The threat actor used fake discounted products

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Beyond Compliance: The Advantage of Year-Round Network Pen Testing

IT leaders know the drill—regulators and cyber insurers demand regular network penetration testing to keep the bad guys out. But here’s the thing: hackers don’t wait around for compliance schedules. Most companies approach network penetration testing on a set schedule, with the most common frequency being twice a year (29%), followed by three to four times per year (23%) and once per year (20%),

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NSO Group Exploited WhatsApp to Install Pegasus Spyware Even After Meta's Lawsuit

Legal documents released as part of an ongoing legal tussle between Meta's WhatsApp and NSO Group have revealed that the Israeli spyware vendor used multiple exploits targeting the messaging app to deliver Pegasus, including one even after it was sued by Meta for doing so. They also show that NSO Group repeatedly found ways to install the invasive surveillance tool on the target's devices as

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Urgent: Critical WordPress Plugin Vulnerability Exposes Over 4 Million Sites

A critical authentication bypass vulnerability has been disclosed in the Really Simple Security (formerly Really Simple SSL) plugin for WordPress that, if successfully exploited, could grant an attacker to remotely gain full administrative access to a susceptible site. The vulnerability, tracked as CVE-2024-10924 (CVSS score: 9.8), impacts both free and premium versions of the plugin. The

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PAN-OS Firewall Vulnerability Under Active Exploitation – IoCs Released

Palo Alto Networks has released new indicators of compromise (IoCs) a day after the network security vendor confirmed that a new zero-day vulnerability impacting its PAN-OS firewall management interface has been actively exploited in the wild. To that end, the company said it observed malicious activity originating from below IP addresses and targeting PAN-OS management web interface IP

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Warning: DEEPDATA Malware Exploiting Unpatched Fortinet Flaw to Steal VPN Credentials

A threat actor known as BrazenBamboo has exploited an unresolved security flaw in Fortinet's FortiClient for Windows to extract VPN credentials as part of a modular framework called DEEPDATA. Volexity, which disclosed the findings Friday, said it identified the zero-day exploitation of the credential disclosure vulnerability in July 2024, describing BrazenBamboo as the developer behind DEEPDATA,

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Black Friday warning: shoppers urged to protect themselves online as figures reveal rising losses to scams

UK’s cyber security and law enforcement bodies warn bargain hunters about cyber criminal scams and support turning on 2-step verification (2SV) to protect online accounts.

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Researchers Warn of Privilege Escalation Risks in Google's Vertex AI ML Platform

Cybersecurity researchers have disclosed two security flaws in Google's Vertex machine learning (ML) platform that, if successfully exploited, could allow malicious actors to escalate privileges and exfiltrate models from the cloud. "By exploiting custom job permissions, we were able to escalate our privileges and gain unauthorized access to all data services in the project," Palo Alto Networks

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Master Certificate Management: Join This Webinar on Crypto Agility and Best Practices

In the fast-paced digital world, trust is everything—but what happens when that trust is disrupted? Certificate revocations, though rare, can send shockwaves through your operations, impacting security, customer confidence, and business continuity. Are you prepared to act swiftly when the unexpected happens? Join DigiCert’s exclusive webinar, "When Shift Happens: Are You Ready for Rapid