Duo's Security Blog

APRIL 17, 2025

As many a podcast host will tell you, its about time you used a consumer or personal Virtual Private Network (VPN). VPNs have become commonplace, serving various purposes from the noble, like protecting an individuals digital footprint, to the dubious, like accessing geo-restricted content.

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VPN Risk Cybersecurity 108

Security Affairs

NOVEMBER 26, 2024

Attackers can exploit the SSL VPN gateway by accessing the filesystem via an HTTP header flags attribute and a vulnerable URL without authentication. An attacker can browse the filesystem on the SSL VPN gateway using a flags attribute in an HTTP header without authentication. ” reads the advisory.

VPN 113

VPN Authentication Hacking Risk 113

Security Affairs

OCTOBER 19, 2024

Attackers accessed targets via VPN gateways lacking multifactor authentication, some of which ran outdated software. In each of the cases, attackers initially accessed targets using compromised VPN gateways without multifactor authentication enabled. Some of these VPNs were running unsupported software versions.”

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Backups Ransomware VPN Authentication 133

Security Affairs

JUNE 30, 2025

VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server. “Memory overflow vulnerability leading to unintended control flow and Denial of Service in NetScaler ADC and NetScaler Gateway when configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server” reads the description of the flaw.

VPN 101

VPN Hacking Cybersecurity Risk 101

The Last Watchdog

JUNE 9, 2025

The launch coincides with the Gartner Security & Risk Management Summit 2025, where Seraphic will be showcasing the new platform with live demos at booth #1257. ” Attendees of the Gartner Security & Risk Management Summit 2025 can experience Browser Total firsthand at booth #1257.

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Marketing Risk CISO Architecture 130

Malwarebytes

JULY 9, 2025

However, the risk involved in getting an extension from outside the web store is even bigger. Reportedly , 1.7 million people installed these malicious extensions from the Chrome web store and a total of 2.3 million users were affected. Extensions listed in the web store undergo a review process before being admitted. com edmitab[.]com

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VPN Engineering Accountability Scams 145

Security Affairs

OCTOBER 25, 2024

is a Denial of Service (DoS) issue that impacts the Remote Access VPN (RAVPN) service of ASA and FTD. An attacker could exploit this vulnerability by sending a large number of VPN authentication requests to an affected device. Services that are not related to VPN are not affected.” continues the advisory.

VPN 115

VPN Firewall Technology Passwords 115

Security Affairs

NOVEMBER 13, 2024

Microsoft first noticed that to conceal malicious traffic, the threat actor routes it through compromised small office and home office (SOHO) network devices, including routers, firewalls, and VPN hardware. The group also relies on customized versions of open-source tools for C2 communications and stay under the radar.

VPN 125

VPN Government Malware Manufacturing 125

Security Boulevard

APRIL 3, 2025

is the shady entity behind a clutch of free VPN appswith over a million downloads. The post App Stores OKed VPNs Run by China PLA appeared first on Security Boulevard. Bad Apple: Chinese firm banned by the U.S.

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VPN Social Engineering Data privacy Security Awareness 122

Security Affairs

FEBRUARY 18, 2025

The company warns that the risk is higher if the management interface is accessible from the internet or an untrusted network, directly or via a dataplane interface with a management profile. The security vendor recommends restricting access to trusted internal IP addresses to minimize the risk of exploitation. h4 >= 11.2.4-h4

Firewall 66

Firewall Firmware Authentication VPN 66

SecureWorld News

NOVEMBER 12, 2024

This advisory highlights specific vulnerabilities and offers guidance to mitigate risks for software developers and end-user organizations. CVE-2023-27997 (Fortinet FortiOS and FortiProxy SSL-VPN): A remote user can craft specific requests to execute arbitrary code or commands.

Software 113

Software Cyber threats Risk Passwords 113

Security Affairs

NOVEMBER 16, 2024

The advisory pointed out that these IP addresses may be associated with VPN services, for this reason, they are also associated with legitimate user activity. Restricting management interface access to specific IPs significantly reduces exploitation risk, requiring privileged access first. 173.239.218[.]251 251 216.73.162[.]*

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Firewall Internet Internet VPN 129

Centraleyes

APRIL 24, 2025

Ivanti Connect Secure VPN (CVE-2023-46805, CVE-2024-21887, and CVE-2024-21893) was repeatedly targeted, with Chinese espionage groups among the early adopters. What this means for risk management Its a reminder that perimeter defenses alone arent enough. The post When Security Becomes the Risk appeared first on Centraleyes.

Risk 52

Risk Firewall VPN Ransomware 52

Malwarebytes

DECEMBER 9, 2024

Privacy risks should never spread beyond a headline. Keep your online privacy yours by using Malwarebytes Privacy VPN. Although I appreciated the hint of the splash page to the media franchise The Matrix. We don’t just report on privacywe offer you the option to use it.

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Encryption VPN Marketing Media 113

eSecurity Planet

JUNE 30, 2025

When employees are located across different regions, the risk of data breaches, unauthorized access, and miscommunication increases significantly. Norton Multi-device protection Secure VPN Password manager Hybrid $1.25 For remote teams, secure tools are even more essential. billed annually for the first year; $59.99

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Password Management VPN Encryption Antivirus 62

Security Affairs

NOVEMBER 2, 2024

Sophos identified and publicly disclosed these attacks, including campaigns like Asnarök and “Personal Panda,” while warning vulnerable organizations of the risks. Attackers maintained persistence through VPN credentials, Active Directory DCSYNC access, and firmware-hooking methods to survive updates.

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Firmware Government Firewall Malware 124

Security Affairs

APRIL 29, 2025

Thousands of internet-facing applications are potentially at risk. The delayed follow-up after initial access suggests the attacker may be an initial access broker , likely selling access via VPN, RDP, or vulnerabilities on forums. continues the report.

VPN 79

VPN Risk Hacking Internet 79

Zero Day

JULY 12, 2025

While the fire risk is a bit lower with fridges, an extension cord could still cause the fridge to modulate its power and malfunction. But that requires a lot of heat, and larger models can consume as much as 2,000 watts -- this poses a considerable fire risk when plugged into even a 14-gauge cord. The same applies to power strips.  To

Computers and Electronics 74

Computers and Electronics Artificial Intelligence Digital transformation Password Management 74

Security Boulevard

APRIL 10, 2025

VPN technologies have long been a backbone of remote access but according to new ThreatLabz research, the security risks and performance challenges of VPNs may be rapidly changing the status quo for enterprises. Overall, 65% of organizations plan to replace VPN services within the year, a 23% jump from last years findings.

VPN 52

VPN Risk Internet Internet 52

Security Affairs

JULY 11, 2025

The vulnerability is an insufficient input validation issue leading to memory overread that impacts NetScaler configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server. Users should update to fixed NetScaler ADC and Gateway versions to mitigate risk. FIPS BEFORE 12.1-55.328-FIPS NetScaler ADC 13.1-FIPS

Risk 62

Risk VPN Hacking Technology 62

Hacker's King

OCTOBER 20, 2024

While cybersecurity focuses on protecting systems from external threats, some practices involve monitoring user behavior, especially in corporate environments or in situations where sensitive data is at risk. EDR systems can track users as they interact with devices, identifying potential security risks.

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Cybersecurity Cyber threats Antivirus Firewall 52

Security Affairs

NOVEMBER 3, 2024

Chinese threat actors use Quad7 botnet in password-spray attacks FBI arrested former Disney World employee for hacking computer menus and mislabeling allergy info Sophos details five years of China-linked threat actors’ activity targeting network devices worldwide PTZOptics cameras zero-days actively exploited in the wild New LightSpy spyware (..)

Cryptocurrency 111

Cryptocurrency Hacking Phishing Cyber Attacks 111

Malwarebytes

NOVEMBER 6, 2024

Make it clear that mixing work and pleasure on the same device comes with security risks. Use a firewall and VPN A firewall protects an entry point to a network while a VPN creates an encrypted tunnel between two networks. Pay special attention to devices that are used to work from home (WFH) or included in a BYOD program.

Small Business 96

Small Business Backups Firewall VPN 96

Security Affairs

DECEMBER 4, 2024

Strong segmentation with firewalls and DMZs, securing VPN gateways, and ensuring encrypted traffic with TLS v1.3 The security breach poses a major national security risk. requests for communications data, according to people familiar with the matter, which amounts to a major national security risk.”

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Telecommunications Government Mobile Cyber threats 114

Zero Day

JUNE 6, 2025

Collectively, they could easily put affected customers at risk for account takeovers and identity theft. "Now it poses significant risk to their identities. The records are being linked to the same ones compromised by cybercriminals in a data breach that AT&T announced in July of 2024.

Password Management 127

Password Management Passwords Identity Theft Artificial Intelligence 127

IT Security Guru

DECEMBER 26, 2024

But this setup risks data leaks and privacy issues. They can also require a VPN for secure browsing. This keeps employees working securely, reducing the risk of security mistakes. These tools reduce remote work risks. User Privacy Management Remote work mixes personal and work devices.

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Phishing Authentication Technology Malware 62

Hacker's King

OCTOBER 26, 2024

The Importance of Cybersecurity Awareness In our increasingly interconnected world, the risks associated with cyber threats are significant. Regularly updating yourself on the latest trends and techniques in cybersecurity can help you stay one step ahead of potential risks. Stay Informed: Cyber threats are constantly evolving.

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Cybersecurity Cyber threats Education Passwords 59

Zero Day

JUNE 17, 2025

New reports from both Bloomberg and collaborative investigative newsroom Lighthouse Reports shed light on how and why text-based codes can put people at risk. Don't leave your old logins exposed in the cloud - do this next Though the practice of outsourcing such messages may be expedient, it does run risks.

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Authentication Password Management Small Business Passwords 108

Webroot

MARCH 3, 2025

The growing risks to your data During the third quarter of 2024, data breaches exposed more than 422 million records worldwide. Millions of customers were put at risk when their social security numbers, phone numbers, and other sensitive personal information were leaked.

Consumer Protection 99

Consumer Protection Identity Theft Scams Social Engineering 99

The Last Watchdog

MAY 13, 2025

AI Risk Management Becomes Business-Critical AI security solutions dominated RSAC this year, signaling that as organizations adopt advanced response technologies, comprehensive training must keep pace. This gap highlights a growing disconnect between perceived and actual risk in cloud deployments.

Architecture 130

Architecture Risk Cybersecurity Cyber Attacks 130

Security Affairs

MAY 6, 2025

Thousands of internet-facing applications are potentially at risk. The delayed follow-up after initial access suggests the attacker may be an initial access broker , likely selling access via VPN, RDP, or vulnerabilities on forums. This week, Onapsisresearchers observed a second wave of attacks tha same vulnerability.

VPN 72

VPN Hacking Internet Internet 72

Malwarebytes

MARCH 17, 2025

The findings reveal that the public approaches cybersecurity as a patchwork quilt, implementing some best practices while forgoing others, and engaging in a few behaviors that carry significant risk online. Consider a VPN. If you are doing something sensitive online, it never hurts to use a VPN.

Scams 90

Scams Passwords VPN Backups 90

SecureWorld News

JUNE 18, 2025

When renewable energy becomes a security risk Some people are concerned about whether solar panels will operate after periods of cloudy weather, others are more concerned about whether they can be remotely accessed. Remediation: Implement supply chain risk assessments for all solar components.

Firmware 109

Firmware IoT Manufacturing Mobile 109

Security Affairs

APRIL 25, 2025

A zero-day in SAP NetWeaver is potentially being exploited, putting thousands of internet-facing applications at risk. Thousands of internet-facing applications are potentially at risk. Researchers warn that a zero-day vulnerability, tracked as CVE-2025-31324 (CVSS score of 10/10), in SAP NetWeaver is potentially being exploited.

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VPN Internet Internet Risk 60

Penetration Testing

JUNE 1, 2025

In a detailed investigation, NetSPI security researchers have uncovered multiple high-risk local privilege escalation (LPE) vulnerabilities in SonicWalls The post NetSPI Details Multiple Local Privilege Escalation Vulnerabilities in SonicWall NetExtender appeared first on Daily CyberSecurity.

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Risk Cybersecurity VPN 127

SecureWorld News

MAY 21, 2025

Governance pressure joining technology risk Capitol Hill is circulating a draft "Cyber Hygiene Safe Harbor" bill: firms demonstrating secure-by-design practices would gain liability shields after nation-state incidents. Legacy edge risk is invisible in classic dashboards. Legal and operational risk are converging.

Firmware 90

Firmware Digital transformation Technology Risk 90

Centraleyes

JUNE 23, 2025

Risk-based MFA reduces user friction. ZTNA replaces broad VPN tunnels. For instance, dynamic risk assessments might kick in if a user is trying to access sensitive data from an unfamiliar location or device. Key Takeaways Continuous verification beats perimeter trust. Micro-segmentation blocks lateral movement.

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Encryption VPN Risk Authentication 52