Perimeter

Breaking news, news analysis, and expert commentary on threats to the network perimeter, and the tools & technologies for securing it.

Armis Now Valued at $3.4B Armis Now Valued at $3.4B

One Equity Partners led the $300 million round, increasing the valuation of Armis from the $2 billion valuation it achieved less than 8 months ago.

Nov 29, 2021

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5 Min Read

Avast Business Introduces Network Discovery for SMBs Avast Business Introduces Network Discovery for SMBs

Oct 27, 2021

2 Min Read

Cato Networks Valued at $2.5B, Raises Additional $200M to Accelerate SASE Adoption Among Large Enterprises Cato Networks Valued at $2.5B, Raises Additional $200M to Accelerate SASE Adoption Among Large Enterprises

Oct 19, 2021

3 Min Read

Keysight Technologies Acquires SCALABLE Network Technologies Keysight Technologies Acquires SCALABLE Network Technologies

Oct 19, 2021

2 Min Read

More Than 90% of Q2 Malware Was Hidden in Encrypted Traffic More Than 90% of Q2 Malware Was Hidden in Encrypted Traffic

byJai Vijayan, Contributing Writer

Sep 30, 2021

4 Min Read

Arista, Cisco, Huawei, Juniper Networks, and Nokia Launch New MANRS Equipment Vendor Program to Improve Routing Security Worldwide Arista, Cisco, Huawei, Juniper Networks, and Nokia Launch New MANRS Equipment Vendor Program to Improve Routing Security Worldwide

Sep 17, 2021

4 Min Read

ExpressVPN Acquired By Kape Technologies for $936 Million

ExpressVPN Acquired By Kape Technologies for $936 Million

byDark Reading Staff

Corelight Secures $75 Million in Series D Funding Led by Energy Impact Partners

Corelight Secures $75 Million in Series D Funding Led by Energy Impact Partners

Cameyo Introduces Secure Cloud Tunneling to Further Reduce the Attack Surface for Remote & Hybrid Work

Cameyo Introduces Secure Cloud Tunneling to Further Reduce the Attack Surface for Remote & Hybrid Work

Positive Technologies IDs Cisco Vulnerability That Allowed Criminals to Remotely Execute Arbitrary Code & Control Firewall

Positive Technologies IDs Cisco Vulnerability That Allowed Criminals to Remotely Execute Arbitrary Code & Control Firewall

Versa Networks Secures $84M in Series D Funding to Accelerate SASE Growth

Versa Networks Secures $84M in Series D Funding to Accelerate SASE Growth

Waverley Labs Launches RESILIANT™ Essential to Zero Trust Model

Waverley Labs Launches RESILIANT™ Essential to Zero Trust Model

New Farsight Security Study Examines DNS Network Traffic Volumes For Over 300 Top Second-Level Domains During Pandemic

New Farsight Security Study Examines DNS Network Traffic Volumes For Over 300 Top Second-Level Domains During Pandemic

Axis Fosters Work-From-Home Momentum with Zero Trust Network Access

Axis Fosters Work-From-Home Momentum with Zero Trust Network Access

byTerry Sweeney, Contributing Editor

Cisco Plans to Create 'Premium' SecureX Offering With Kenna Security Features

Cisco Plans to Create 'Premium' SecureX Offering With Kenna Security Features

byKelly Jackson Higgins, Editor-in-Chief, Dark Reading

LiveAction Acquires CounterFlow AI to Expand Network Security Offerings

LiveAction Acquires CounterFlow AI to Expand Network Security Offerings

Zero-Day Flaws in SonicWall Email Security Tool Under Attack

Zero-Day Flaws in SonicWall Email Security Tool Under Attack

byKelly Sheridan

How to Attack Yourself Better in 2021

How to Attack Yourself Better in 2021

byPavel Suprunyuk

Attackers Heavily Targeting VPN Vulnerabilities

Attackers Heavily Targeting VPN Vulnerabilities

byJai Vijayan, Contributing Writer

Pulse Secure VPN Flaws Exploited to Target US Defense Sector

Pulse Secure VPN Flaws Exploited to Target US Defense Sector

byKelly Sheridan

Attackers Test Weak Passwords in Purple Fox Malware Attacks

Attackers Test Weak Passwords in Purple Fox Malware Attacks

byDark Reading Staff

Security Gaps in IoT Access Control Threaten Devices and Users

Security Gaps in IoT Access Control Threaten Devices and Users

byKelly Sheridan

Malicious PowerShell Use, Attacks on Office 365 Accounts Surged in Q4

Malicious PowerShell Use, Attacks on Office 365 Accounts Surged in Q4

byJai Vijayan, Contributing Writer

CISA Urges Caution for Security Researchers Targeted in Attack Campaign

CISA Urges Caution for Security Researchers Targeted in Attack Campaign

byDark Reading Staff

Vital Pandemic Industries Foster Unprecedented DDoS Attack Activity, NETSCOUT Threat Intelligence Report Finds

Vital Pandemic Industries Foster Unprecedented DDoS Attack Activity, NETSCOUT Threat Intelligence Report Finds

Nord Security Unifies Login and Sign-up Process Across Nord VPN with Nord Account,

Nord Security Unifies Login and Sign-up Process Across Nord VPN with Nord Account,

Tempered Combines Strengths With Nozomi Networks to Deliver Industry-Leading IoT/OT Security

Tempered Combines Strengths With Nozomi Networks to Deliver Industry-Leading IoT/OT Security

Forescout Further Enhances Management Team With Appointment of Wael Mohamed as CEO

Forescout Further Enhances Management Team With Appointment of Wael Mohamed as CEO

Kaspersky VPN Secure Connection Now Available on Macs with Apple Silicon

Kaspersky VPN Secure Connection Now Available on Macs with Apple Silicon

Thycotic and Centrify to Merge In $1.4B Deal

Thycotic and Centrify to Merge In $1.4B Deal

byDark Reading Staff

SolarWinds Attackers Spent Months in Corporate Email System: Report

SolarWinds Attackers Spent Months in Corporate Email System: Report

byDark Reading Staff

DH2i Pre-Pandemic State of Virtual Private Networks (VPNs) Survey Reveals Inadequate Security Is Number One VPN Pain Point

DH2i Pre-Pandemic State of Virtual Private Networks (VPNs) Survey Reveals Inadequate Security Is Number One VPN Pain Point

Agent Tesla Upgrades with New Delivery & Evasion Tactics

Agent Tesla Upgrades with New Delivery & Evasion Tactics

byKelly Sheridan

Average Ransom Payments Declined Last Quarter

Average Ransom Payments Declined Last Quarter

byJai Vijayan, Contributing Writer

Mainframe Security Automation Is Not a Luxury

Mainframe Security Automation Is Not a Luxury

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