Weekly Cybersecurity Update: VPN Vulnerabilities, Oracle’s Undisclosed Breach, and ClickFix’s Return

we shed light on the critical VPN exploits, Oracle’s silent data breach, the resurgence of the notorious ClickFix, and more.

VPN Exploits – Growing Fissures in Online Privacy Shells

As VPNs become the go-to online privacy tool, the festering vulnerabilities in several popular VPN software have come to the surface.

Cybersecurity firm CISecurity has reported an uptick in attacks leveraging flaws residing in VPN giants such as PulseSecure, Fortinet, and PaloAlto.

The issue pertains to unpatched path traversal flaws making any connected device an easy prey for malefactors.

Users and network administrators are urged to apply available patches and secure VPN configurations.

Oracle’s Silent Breach – A Stealthy Infiltration

Database giant Oracle faced a silent breach that exposed significant amounts of customer data.

Researchers at Hold Security disclosed a web service flaw that allowed intruders to access and exfiltrate data.

The stealth mode of the breach arising from the company’s underestimation aided in keeping it under the radar.

Oracle users are being strongly urged to review their security logs and configurations, and consider employing supplemental database security measures.

The ClickFix Comeback – The Ghost of Hackers Past

First showing up on virus radar back in 2007, ClickFix has made a scandalous comeback.

It was identified in a recent SecureList report.

The malware was once notorious for intercepting clicks on advertisements and redirecting them for financial gain.

The reiteration has returned, packed with more advanced features for keylogging, screen capturing, and more.

As ClickFix associates heavily with plug-ins, users are advised to meticulously manage their extensions and practice caution while surfing the web.

Tips to Counter the Threats

These noteworthy incidents underline the urgency of a proactive cybersecurity approach.

Regularly updating your software, maintaining vigilance on plug-in management, setting up robust security infrastructures, frequent audits, and user education comprise some ways to contain potential cybersecurity risks.

Follow-Up Reading

• Krebs on Security – A daily deep dive into the world of cybersecurity.
• Dark Reading – Comprehensive coverage and analysis of current cybersecurity news.
• CyberScoop – Keeps professionals ahead of the cybersecurity curve.