Network Security

Network Security news, analysis, how-to, opinion and video. | CIO

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Trouble spotted on the network

No sophisticated SOC? You can still be pretty sure that you’re aware of anything potentially troublesome.

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Emerging technologies are poking holes in security

Accelerated change challenges change management, security DevOps and emerging technologies that enable business innovation and opportunities demand fast, frequent change from the enterprise. The speed and regularity as well as the...

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NASA CIO allows HPE contract to expire, refuses to sign-off on authority to operate

In the wake of continued security problems, NASA's CIO is sending a no-confidence signal to Hewlett Packard Enterprise, which received a $2.5 billion contract in 2011 to address problems with the agency's outdated and insecure...

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Experts challenge Skyhigh's patent for cloud-based encryption gateway

Skyhigh Networks, Inc., announced today that it has received a patent for using a hosted gateway to encrypt and decrypt data moving between users and cloud services such as Office 365, but some experts say that the technology new...

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How cyberattacks work [Infographic]

How attackers get in, the tools they use, and how data is stolen.

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Snowden: Auction of stolen NSA malware likely political

A public auction of stolen NSA malware may be a warning to the U.S. that blaming Russia for the hack of the Democratic National Committee could have dire consequences, says Edward Snowden, who also famously breached NSA security.

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RiskSense lands $7M for assessment service

RiskSense, software-as-a-service that evaluates the security of corporate networks and generates a risk score, has been self-financed since its launch last year, but now has harnessed venture funding to help boost its R&D and hire...

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Use the internet? This Linux flaw could open you up to attack

A flaw in the Transmission Control Protocol (TCP) used by Linux since late 2012 poses a serious threat to internet users, whether or not they use Linux directly.

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90% off Become an Ethical Hacker With This Complete eLearning Bundle - Deal Alert

With cyberattacks putting everyone on edge, companies are looking for ethical hackers--IT pros paid handsomely to hack their network, expose security flaws, and fix them before someone else breaks in. Learn the tools of the ethical...

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Bugs & Bugs: National Moth Week, PHP, Black Hat & more

National Moth Week, Black Hat exploit presentations, edible insects, Pornhub bug bounty & Zica prevention at the Rio Olympics all come up on Bugs & Bugs Facebook Live event

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Microsoft fixes critical vulnerabilities in IE, Edge, Office, and Windows print services

Microsoft's new batch of security patches fixes 47 vulnerabilities across its products, including in Internet Explorer, Edge, Office, Windows and the .NET Framework.

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SWIFT brings in external support as it fights wave of bank hacks

SWIFT is bringing in additional security support after a series of high-profile bank heists and attempted bank heists conducted via its financial transaction network.

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4 tools for managing firewall rules

Poorly managed firewall rules can lead to security disasters. Here, security managers in the IT Central Station community review the top firewall management suites: Tufin, AlgoSec, FireMon and RedSeal.

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Report: Security teams plagued by poorly managed identity data

Security teams handling Identity and access management (IAM) are hampered by dirty data and need data-cleansing help from a chief data officer, according to TechVision Research. To learn more, download the free report “Getting Your...

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SIEM: 14 questions to ask before you buy

Today's SIEM technology boasts more brain power than ever, but many organizations fail to realize its full promise. Here are the key questions you need to ask to ensure the solution you choose will deliver.

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Top-level domain expansion is a security risk for business computers

The explosion of new generic top-level domains (gTLDs) in recent years can put enterprise computers at risk due to name conflicts between internal domain names used inside corporate networks and domains that can now be registered on...

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Cisco patches high severity flaws in its Web Security Appliance

Cisco Systems has fixed four denial-of-service vulnerabilities that attackers could exploit to cause Web Security Appliance devices to stop processing traffic correctly.

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Opera offers iPhone users free VPN, with strings attached

Opera Software yesterday released a free VPN app for Apple's iOS.

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