vpn
SonicWall urges admins to patch VPN flaw exploited in attacks
SonicWall has urged its customers to patch three security vulnerabilities affecting its Secure Mobile Access (SMA) appliances, one of them tagged as exploited in attacks. Discovered and reported by Rapid7 cybersecurity researcher Ryan Emmons, the three security flaws (CVE-2025-32819, CVE-2025-32820, and CVE-2025-32821) can be chained by attackers to gain remote code execution as root and compromise […]
SonicWall warns of more VPN flaws exploited in attacks
Cybersecurity company SonicWall has warned customers that two older vulnerabilities impacting its Secure Mobile Access (SMA) appliances are now being actively exploited in attacks. On Tuesday, SonicWall updated security advisories for the CVE-2023-44221 and CVE-2024-38475 security flaws to tag the two vulnerabilities as “potentially being exploited in the wild.” CVE-2023-44221 is described as a high-severity command injection vulnerability caused […]
SonicWall SMA VPN devices targeted in attacks since January
A remote code execution vulnerability affecting SonicWall Secure Mobile Access (SMA) appliances has been under active exploitation since at least January 2025, according to cybersecurity company Arctic Wolf. This security flaw (CVE-2021-20035) impacts SMA 200, SMA 210, SMA 400, SMA 410, and SMA 500v devices and was patched almost four years ago, in September 2021, […]
Fortinet: Hackers retain access to patched FortiGate VPNs using symlinks
Fortinet warns that threat actors use a post-exploitation technique that helps them maintain read-only access to previously compromised FortiGate VPN devices even after the original attack vector was patched. Earlier this week, Fortinet began sending emails to customers warning that their FortiGate/FortiOS devices were compromised based on telemetry received from FortiGuard devices. These emails were […]
Vivaldi integrates Proton VPN into the browser to fight web tracking
Vivaldi has announced the integration of Proton VPN directly into its browser without requiring add-on downloads or plugin activations, allowing users to protect their data against ‘Big Tech’ surveillance for free. When enabled, browsing activity will be transmitted through Proton VPN’s encrypted tunnels while also obfuscating the user’s IP address, safeguarding their privacy and protecting them […]
Ransomware gang creates tool to automate VPN brute-force attacks
The Black Basta ransomware operation created an automated brute-forcing framework dubbed ‘BRUTED’ to breach edge networking devices like firewalls and VPNs. The framework has enabled BlackBasta to streamline initial network access and scale ransomware attacks on vulnerable internet-exposed endpoints. The discovery of BRUTED comes from EclecticIQ researcher Arda Büyükkaya following an in-depth examination of the ransomware gang’s leaked […]
Privacy tech firms warn France’s encryption and VPN laws threaten privacy
Privacy-focused email provider Tuta (previously Tutanota) and the VPN Trust Initiative (VTI) are raising concerns over proposed laws in France set to backdoor encrypted messaging systems and restrict internet access. The first case concerns a proposed amendment to France’s “Narcotrafic” law, which would compel providers of encrypted communication services to implement backdoors, enabling law enforcement to […]
Massive brute force attack uses 2.8 million IPs to target VPN devices
A large-scale brute force password attack using almost 2.8 million IP addresses is underway, attempting to guess the credentials for a wide range of networking devices, including those from Palo Alto Networks, Ivanti, and SonicWall. A brute force attack is when threat actors attempt to repeatedly log into an account or device using many usernames and […]
Microsoft kills off Defender ‘Privacy Protection’ VPN feature
Microsoft announced it is killing off its Privacy Protection VPN feature in the Microsoft Defender app at the end of the month to focus on other features. The tech giant’s announcement does not give a detailed explanation as to why the feature is being deprecated. However, the wording indicates the feature is not being heavily used, and the […]
What Is a VPN? Everything You Need to Know
Want to know what a VPN is? In this guide, we highlight all the benefits of a VPN, the best features to look out for, and explain how a VPN protects you. A Virtual Private Network (VPN) is an online privacy tool anybody can use to protect themselves online. With a VPN, you can connect to […]