Security
Stay informed with the latest developments in cybersecurity through our Security category. Discover in-depth news, analysis, and updates on emerging cyber threats, malware incidents, and major data breaches. Whether you’re a cybersecurity professional or just keen on protecting your digital footprint, find insights and trends that are shaping the future of online security here.
Helldown ransomware exploits Zyxel VPN flaw to breach networks
The new ‘Helldown’ ransomware operation is believed to target vulnerabilities in Zyxel firewalls to breach corporate networks, allowing them to steal data and encrypt devices. French cybersecurity firm Sekoia is reporting this with medium confidence based on recent observations of Helldown attacks. Although not among the major players in the ransomware space, Helldown has quickly grown since […]
US space tech giant Maxar discloses employee data breach
Hackers breached U.S. satellite maker Maxar Space Systems and accessed personal data belonging to its employees, the company informs in a notification to impacted individuals. The threat actor compromised the company network about a week before the discovery of the intrusion. Immediately after discovering the unauthorized access, the company took action to prevent the hackers […]
Microsoft shares more details on Windows 11 admin protection
Microsoft has shared more details about the new Windows 11 administrator protection security feature, which is available in preview and uses Windows Hello authentication prompts to block access to critical system resources. First introduced last month in a preview build for Windows 11 Insiders in the Canary Channel, admin protection is designed to “protect free floating admin […]
Palo Alto Networks patches two firewall zero-days used in attacks
Palo Alto Networks has finally released security updates for two actively exploited zero-day vulnerabilities in its Next-Generation Firewalls (NGFW). The first flaw, tracked as CVE-2024-0012, is an authentication bypass found in the PAN-OS management web interface that remote attackers can exploit to gain administrator privileges without requiring authentication or user interaction. The second one (CVE-2024-9474) is a PAN-OS privilege escalation […]
Microsoft launches Zero Day Quest hacking event with $4 million in rewards
Microsoft announced today at its Ignite annual conference in Chicago, Illinois, that it’s expanding its bug bounty programs with Zero Day Quest, a new hacking event focusing on cloud and AI products and platforms. The Zero Day Quest starts today with a research challenge where submissions of vulnerabilities for specific scenarios can earn multiplied bounty awards and […]
Chinese hackers exploit Fortinet VPN zero-day to steal credentials
Chinese threat actors use a custom post-exploitation toolkit named ‘DeepData’ to exploit a zero-day vulnerability in Fortinet’s FortiClient Windows VPN client that steal credentials. The zero-day allows the threat actors to dump the credentials from memory after the user authenticated with the VPN device Volexity researchers report that they discovered this flaw earlier this summer and […]
Botnet fueling residential proxies disrupted in cybercrime crackdown
The Ngioweb botnet, which supplies most of the 35,000 bots in the cybercriminal NSOCKS proxy service, is being disrupted as security companies block traffic to and from the two networks. Following an investigation of more than one year, researchers identified the complete architecture and traffic of the Ngioweb botnet proxy server, which was first observed in […]
US charges Phobos ransomware admin after South Korea extradition
Evgenii Ptitsyn, a Russian national and suspected administrator of the Phobos ransomware operation, was extradited from South Korea and is facing cybercrime charges in the United States. Phobos is a long-running ransomware-as-a-service (RaaS) operation (derived from the Crysis ransomware family) widely distributed through many affiliates. Between May 2024 and November 2024, it accounted for roughly 11% of all […]
Critical RCE bug in VMware vCenter Server now exploited in attacks
Broadcom warned today that attackers are now exploiting two VMware vCenter Server vulnerabilities, one of which is a critical remote code execution flaw. TZL security researchers reported the RCE vulnerability (CVE-2024-38812) during China’s 2024 Matrix Cup hacking contest. It is caused by a heap overflow weakness in the vCenter’s DCE/RPC protocol implementation and affects products […]
Fake Bitwarden ads on Facebook push info-stealing Chrome extension
Fake Bitwarden password manager advertisements on Facebook are pushing a malicious Google Chrome extension that collects and steals sensitive user data from the browser. Bitwarden is a popular password manager app with a “free” tier featuring end-to-end encryption, cross-platform support, MFA integration, and a user-friendly interface. Its user base has been growing steadily in the […]