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Web Application Firewall Goes Hybrid to Amp Up DDoS Defenses

IT Toolbox

DDoS solution has emerged as a promising approach to protecting internet-facing assets from attack. The post Web Application Firewall Goes Hybrid to Amp Up DDoS Defenses appeared first on Spiceworks.

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Palo Alto Networks debuts cloud-native firewall service for AWS

Venture Beast

Palo Alto Networks has unveiled a new cloud-native firewall service for Amazon Web Services (AWS), aiming to simplify cloud network security. Read More.

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Kicking the Tires: Verisign DNS Firewall

CTOvision

Cognitio has been evaluating the new Verisign DNS Firewall along with its Recursive DNS service for the last several weeks. Our bottom line conclusion: Integration of the Verisign DNS Firewall into an existing environment couldn’t be more seamless, configuration and management are a breeze, and it delivers immediate benefit to the security posture of any environment. For more information on the DNS Firewall and other Verisign Security Services check out their website: [link].

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Why bother with firewalls?

IT Toolbox

I get the purpose of firewalls. Every modern operating system has firewalls installed by default these days and even the average modem has a firewall built in. In short, just about every computer under the sun has some sort of firewall built in and you cannot access the internetThey are supposed to block people and connections from doing things they are not supposed to do.

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Hacked Florida Water Plant Reportedly Had No Firewall and Poor Password Security

GizModo VR

Recent updates from government authorities claim the facility did not have some basic network protections—including a firewall. The water plant in Oldsmar, Fla. targeted by a hacker in a horrifying cyberattack last week is said to have exhibited very weak IT security practices.

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Azure Storage Account Networking: When to Use Firewalls and Service Endpoints

Linux Academy

Recently, when building content for one of my upcoming courses, Microsoft Azure Architect Technologies – Exam AZ-300 , I found the Microsoft documentation wasn’t immediately clear on the exclusivity of Storage Account Firewalls, and Service Endpoints. Do I need to use Service Endpoints and the Storage Firewall together? When configuring Storage Account Firewalls, we don’t have to configure a Service Endpoint. Storage Account Firewalls.

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China Is Said to Close Major Hole in its Great Internet Firewall

Data Center Knowledge

1, people familiar with the matter said, thereby shutting a major window to the global internet. (Bloomberg) — China’s government has told telecommunications carriers to block individuals’ access to virtual private networks by Feb. Beijing has ordered state-run telecommunications firms, which. Asia-Pacific Regulation

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Are next-generation firewalls legacy technology?

Network World

A few years ago, next-generation firewalls (NGFWs) came out of nowhere to become a network security staple. NGFWs followed in the footsteps of earlier firewalls—physical appliances installed inline to protect private networks from the public Internet. Back then, mobile and remote office workers VPNed into the corporate network and traffic was backhauled for Internet ingress/egress.

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China Ramps Up Censorship as it Hosts World Internet Conference

Data Center Knowledge

China will take down its firewall in just one city for three days while it hosts the World Internet Conference. Read More. Shared

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BlackNurse attack: 1 laptop can DoS some firewalls, bring down big servers

Network World

An attacker doesn’t need an IoT botnet or massive resources for a denial of service attack to knock large servers offline; researchers warned that all it takes is one laptop for a “ BlackNurse ” attack to bring vulnerable Cisco, SonicWall, Palo Alto and Zyxel firewalls to their knees.

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Cisco discloses PIX firewall, IOS software security holes

Network World

Specifically Cisco said the vulnerability is due to “insufficient condition checks in the part of the code that handles [Internet Key Exchange] IKEv1 security negotiation requests. Cisco has warned of a high priority security hole in its IOS software that could have let attackers snatch memory contents from a variety of products that could lead to the disclosure of confidential information. More on Network World: Cisco buys into containers with Container X acquisition +.

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Video: This smart firewall can protect your home office and business from hidden cyberattacks

Tech Republic Security

billion devices connect to the Internet, and another 50 billion are expected to come online soon. Today 6.4 CUJO CEO Leon Kuperman explains how to say safe in a world loaded with IoT threats

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Time To Spread The Word on Internet of Things Dangers: Read what FBI and DHS Cyber Centers Need Us All To Know

CTOvision

The FBI led Internet Crime Complaint Center (IC3) is playing an increasingly important role in helping consumers and victims of fraud know the reality of the threats facing them from cyberspace. So, when the NCCIC's Computer Emergency Readiness Team sent a note capturing the urgency of an IC3 alert on Internet of Things devices it is time to pay attention. The following is from the IC3 alert at this link : INTERNET OF THINGS POSES OPPORTUNITIES FOR CYBER CRIME.

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SoftwareAG Unveils New Internet of Things Solution Accelerator

CTOvision

An Essential Starter Kit for Any CIO Considering the Internet of Things or Software Companies Needing a Jumpstart. Reston, VA, May 27, 2014 – Software AG (Frankfurt TecDAX: SOW) today unveiled its Internet of Things (IoT) Solution Accelerator, a tightly-bundled set of smart tools that help business leaders gain actionable insights from different, disparate data sources in real-time enabling them to make better business decisions. By Bob Gourley.

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DoS technique lets a single laptop take down an enterprise firewall

Network World

At a time when the size of distributed denial-of-service attacks has reached unprecedented levels, researchers have found a new attack technique in the wild that allows a single laptop to take down high-bandwidth enterprise firewalls. The attack, dubbed BlackNurse, involves sending Internet Control Message Protocol (ICMP) packets of a particular type and code.

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What to expect when the Internet gets a big security upgrade

Network World

Ready or not, the upgrade to an important Internet security operation may soon be launched. RELATED: Firewall face-off for the enterprise. Changing these keys and making them stronger is an essential security step, in much the same way that regularly changing passwords is considered a practical habit by any Internet user, ICANN says. Then again, it might not.

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Data Security and its Importance on the Internet

Galido

Information Technology Blog - - Data Security and its Importance on the Internet - Information Technology Blog. Below are some useful tips on protecting yourself and knowing about data security and why it is important to protect yourself on the Internet. Malware is commonly spread through the Internet, especially from questionable or hacked websites in an effort to install malware on your system and steal confidential data. Turn on your firewall.

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New F5 cloud platform shows ‘huge advantage’ in security, CEO says

Venture Beast

F5 launched its Distributed Cloud Services platform with application security features such as API protection and web application firewall. Read More.

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Cloudflare wants to secure IoT connections to the internet

Network World

Many people are worried about putting smart internet-connected devices in their homes or offices because of flaws that could allow attackers into their private networks. Web optimization and security firm Cloudflare is trying to alleviate those fears with a new service that could allow internet-of-things manufacturers to protect devices from attacks and deploy patches much quicker.

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The UK Just Banned Default Passwords and We Should Too

GizModo VR

UK lawmakers are sick and tired of shitty internet of things passwords and are whipping out legislation with steep penalties and bans to prove it.

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Trump Admin Starts Construction on Chinese-Style Great Firewall

GizModo VR

After attempting to rewrite the rules of the internet and poach TikTok , the Trump regime has concocted a bonkers plan to build a digital wall around the U.S. internet.

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What Business Users Should Do To Mitigate DDoS Threats

CTOvision

Use a DNS firewall to reduce two major issues: 1) users visiting sites known to have malicious code that threatens your enterprise and 2) malicious code inside your enterprise that seeks to beacon out to its controller. We recommend Verisign's DNS Firewall. Cyber Security cyber attack Denial-of-service attack DNS Dyn Dyn (company) Internet IP address TwitterBob Gourley.

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What Local, State, Federal Governments Should Do To Mitigate DDoS Threats

CTOvision

Governments and agencies at Local, State and Federal levels should all ensure DNS firewalls are in place. We recommend Verisign's DNS Firewall. Cyber Security Cloud Computing Internet of ThingsBob Gourley. Governments have special roles in helping prevent DDoS attacks.

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Bayshore Networks: Cloud- and on-premises-based IoT cybersecurity technology for industrial enterprises

CTOvision

The company’s policy-based Information Technology/Operational Technology (IT/OT) Gateway, an alternative to next-generation firewalls in some settings, inspects and filters industrial data for customers in fields such as manufacturing, connected cars and smart cities. For a brief introduction see the video at this link and embedded below: The Industrial IoT refers to connected machines — specifically, industrial machines that are now connected to the Internet. Research Team.

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The War in Technology: A Digital Iron Curtain Goes Up

SecureWorld News

Many threats that have until now been theoretical—like creation of a "Ru-net" as an alternative to the Internet—are becoming a reality. Cutting off Internet access to a country the size of Texas is not as simple as cutting a few cables or bombing a few cell towers.

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Your Enterprise has too many Cyber-ish People

CTOvision

Jobs like keeping software updated, tracking down holes in the firewalls, waiting for alarms to go off, being fed alerts about out-of-date software: in short lots of controlled firefighting. Analysis Company CTO Cyber Security Computer security cyber CYBERCOM Enterprise Network Security Security Tech/Internet Technology Leadership By John Scott.

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Cybersecurity vendor that protects firms from data breaches hit by data breach

CTOvision

You know it’s a bad day for cybersecurity when a leading provider of internet firewall services that helps safeguard websites from malicious attacks suffers from a security breach of its own. Imperva, a popular California-based security vendor, disclosed that data belonging to an unspecified subset of users of its cloud firewall product was exposed online.

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Death of the VPN: A Security Eulogy

SecureWorld News

VPNs got us all from crawling to walking in the early days of the internet, but security needs have outpaced VPNs' abilities to deliver true security and privacy for users and organizations so we now look to more advanced solutions to keep us cybersafe.

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What Home Users Should Do to Mitigate DDoS Threats

CTOvision

You can use the free Internet tool called the IoT Scanner to do a quick check for devices you have connected that are visible on the Internet. You can also strengthen your network to reduce the chances of infection and also reduce the ability of malicious code to communicate out from your home by strengthening your home network and firewall. Consider using a paid service for your DNS to enable a DNS firewall. Bob Gourley.

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American Industry Benefiting From Government Cybersecurity Executive Transitions

CTOvision

Businesses in every sector of the economy and of all sizes are realizing that effective cyber risk mitigation is not just a matter of buying new technologies or turning on a firewall. CTO Cyber Security Internet of Things News Central Intelligence Agency FBI NSABob Gourley. One of the bright spots in the cybersecurity community is the corporate awakening to the need for highly competent executive level talent.

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There’s just one thing businesses can do about the ‘splinternet’ — adapt

Computerworld Vertical IT

The splinternet idea is simple: instead of the single, global, open internet that early network pioneers intended, we actually now have multiple unconnected internets. Exhibit A in my argument was the successful isolation of China by the Chinese government’s so called “Great Firewall of China,” along with aggressive internet censorship. In ancient times (before COVID-19) I grandly announced that the long-feared “splinternet” had arrived. And I made peace with the fact.

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A Flicker Of Light: A new security stack points the path to safety

CTOvision

Lateral movement in the data center is stopped as partitions are protected with host-based firewalls to ensure only provisioned VPN connections gain access. CTO Cyber Security News Access control Computer security Data center Internet security Tamper resistance Virtual private networkJunaid Islam. The last few years have been a difficult time for those who protect data. Defense-in-depth, the gold standard in cyber security, has failed.

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Federal Agencies Could Have Neutralized SolarWinds Breach, CISA Says

SecureWorld News

CISA mentions that firewalls could have been used to neutralize the malware, limiting the impact of the breach. And the subsequent response from CISA: "CISA agrees that a firewall blocking all outgoing connections to the internet would have neutralized the malware.

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How to eliminate the default route for greater security

Network World

If portions of enterprise data-center networks have no need to communicate directly with the internet, then why do we configure routers so every system on the network winds up with internet access by default? Part of the reason is that many enterprises use an internet perimeter firewall performing port address translation (PAT) with a default policy that allows access the internet, a solution that leaves open a possible path by which attackers can breach security.

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How to eliminate the default route for greater security

Network World

If portions of enterprise data-center networks have no need to communicate directly with the internet, then why do we configure routers so every system on the network winds up with internet access by default? Part of the reason is that many enterprises use an internet perimeter firewall performing port address translation (PAT) with a default policy that allows access the internet, a solution that leaves open a possible path by which attackers can breach security.

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Eight Ways Consumers can Protect Their Home Networks

CTOvision

Do not open any ports on the router firewall – there is no reason for a household to be reached by the outside – no matter what the advice may be from the vendor. CTO Cyber Security Internet of Things Mobile News IoT Wi-FiCesare Garlati.

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Federal Agencies Could Have Neutralized SolarWinds Breach, CISA Says

SecureWorld News

CISA mentions that firewalls could have been used to neutralize the malware, limiting the impact of the breach. And the subsequent response from CISA: "CISA agrees that a firewall blocking all outgoing connections to the internet would have neutralized the malware.

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Tempered Networks simplifies secure network connectivity and microsegmentation

Network World

The TCP/IP protocol is the foundation of the internet and pretty much every single network out there. To connect to things on a network or over the internet, you need VPNs, firewalls, routers, cell modems, etc. The nightmare grows exponentially when you factor in internet of things (IoT) device connectivity and security. The protocol was designed 45 years ago and was originally only created for connectivity.

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‘Extremely bad’ vulnerability found in widely used logging system

The Verge

Security teams at companies large and small are scrambling to patch a previously unknown vulnerability called Log4Shell, which has the potential to let hackers compromise millions of devices across the internet. Illustration by Alex Castro / The Verge.

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DARPA explores new computer architectures to fix security between systems

Network World

Also read: What to consider when deploying a next generation firewall | Get regularly scheduled insights: Sign up for Network World newsletters ]. However, many say air-gapping is no longer practical, as the cloud and internet take a hold of massive swaths of data and communications. Solutions are needed to replace the archaic air-gapping of computers used to isolate and protect sensitive defense information, the U.S. Government has decided.

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Zingbox launhces IoT protection for business

Network World

Zingbox , a cloud-based, internet-of-things security startup, is coming out with its first product that it says can tell good IoT behavior from bad and sends alerts when it finds activity outside the norm. When they are found, it can send alerts to security staff or intervene automatically via integration with firewalls, says May Wang, a founder of the company and its CTO.

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Challenge Accepted: Detecting Threats in the Cloud

SecureWorld News

But if you make a single mistake in the configuration of that S3 bucket, you may be exposed to the internet, kind of with just one incorrect configuration statement or just one click.".

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Pandemic Planning - CIO Style

CIO Musings

Vendors - Better Together Think about the vendors that might help you the most, your suppliers for PCs, internet bandwidth, server equipment, telephony and cloud facilities. Is your WAN link to the internet sized for this? Can your firewall/IDS/IPS support more bandwidth?

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