VMware AppDefense & CB Defense Demo
As you may have heard, VMware and Carbon Black have come together to deliver best-in-class security architected for today’s data centers.
In this demo, you’ll see an example of how CB Defense and VMware AppDefense combine to enforce known good application behavior and detect threats using industry leading detection and response technology.
For this demo, we’ll show how an advanced security breach can come in under the guise of an innocuous application (Powershell) and often go undetected. We’ll walk through the steps that security teams can now take to respond and address the attack all in one application.
The post VMware AppDefense & CB Defense Demo appeared first on Network Virtualization.
Twistlock Ties Container and Serverless Security Into a Single Platform
Company notes complexity remains the enemy of security.
VMware Cloud on AWS with NSX: Connecting SDDCs Across Different AWS Regions
I prior shared this post on the LinkedIN publishing platform and my personal blog at HumairAhmed.com. In my prior blog post, I discussed how with VMware Cloud on AWS (VMC on AWS) customers get the best of both worlds for their move to a Software Defined Data Center (SDDC) – the leading compute, storage, and network virtualization stack for enterprises deployed on dedicated, elastic, bare-metal, and highly available AWS infrastructure. Another benefit of VMC on AWS, and the focus of this post, is that you can easily have a global footprint by deploying multiple VMC SDDCs in different regions. Continue reading
Top 5 blogs of 2017: LinuxKit, A Toolkit for building Secure, Lean and Portable Linux Subsystems
In case you’ve missed it, this week we’re highlighting the top five most popular Docker blogs in 2017. Coming in the third place is the announcement of LinuxKit, a toolkit for building secure, lean and portable Linux Subsystems.
LinuxKit includes the tooling to allow building custom Linux subsystems that only include exactly the components the runtime platform requires. All system services are containers that can be replaced, and everything that is not required can be removed. All components can be substituted with ones that match specific needs. It is a kit, very much in the Docker philosophy of batteries included but swappable. LinuxKit is an open source project available at https://github.com/linuxkit/linuxkit.
To achieve our goals of a secure, lean and portable OS,we built it from containers, for containers. Security is a top-level objective and aligns with NIST stating, in their draft Application Container Security Guide: “Use container-specific OSes instead of general-purpose ones to reduce attack surfaces. When using a container-specific OS, attack surfaces are typically much smaller than they would be with a general-purpose OS, so there are fewer opportunities to attack and compromise a container-specific OS.”
The leanness directly helps with security by removing parts not Continue reading
Simple Cyber Security Tips (for your Parents)
Today, December 25th, Cloudflare offices around the world are taking a break. From San Francisco to London and Singapore; engineers have retreated home for the holidays (albeit with those engineers on-call closely monitoring their mobile phones).
Software engineering pro-tip:
— Chris Albon (@chrisalbon) December 20, 2017
Do not, I repeat, do not deploy this week. That is how you end up debugging a critical issue from your parent's wifi in your old bedroom while your spouse hates you for abandoning them with your racist uncle.
Whilst our Support and SRE teams operated on a schedule to ensure fingers were on keyboards; on Saturday, I headed out of the London bound for the Warwickshire countryside. Away from the barracks of the London tech scene, it didn't take long for the following conversation to happen:
- Family member: "So what do you do nowadays?"
- Me: "I work in Cyber Security."
- Family member: "There seems to be a new cyber attack every day on the news! What can I possibly do to keep myself safe?"
If you work in the tech industry, you may find a family member asking you for advice on cybersecurity. This blog post will hopefully save you Continue reading
Simple Cyber Security Tips (for your Parents)
Today, December 25th, Cloudflare offices around the world are taking a break. From San Francisco to London and Singapore; engineers have retreated home for the holidays (albeit with those engineers on-call closely monitoring their mobile phones).
Software engineering pro-tip:
— Chris Albon (@chrisalbon) December 20, 2017
Do not, I repeat, do not deploy this week. That is how you end up debugging a critical issue from your parent's wifi in your old bedroom while your spouse hates you for abandoning them with your racist uncle.
Whilst our Support and SRE teams operated on a schedule to ensure fingers were on keyboards; on Saturday, I headed out of the London bound for the Warwickshire countryside. Away from the barracks of the London tech scene, it didn't take long for the following conversation to happen:
- Family member: "So what do you do nowadays?"
- Me: "I work in Cyber Security."
- Family member: "There seems to be a new cyber attack every day on the news! What can I possibly do to keep myself safe?"
If you work in the tech industry, you may find a family member asking you for advice on cybersecurity. This blog post will hopefully save you Continue reading
TLS 1.3 is going to save us all, and other reasons why IoT is still insecure
As I’m writing this, four DDoS attacks are ongoing and being automatically mitigated by Gatebot. Cloudflare’s job is to get attacked. Our network gets attacked constantly.
Around the fall of 2016, we started seeing DDoS attacks that looked a little different than usual. One attack we saw around that time had traffic coming from 52,467 unique IP addresses. The clients weren’t servers or desktop computers; when we tried to connect to the clients over port 80, we got the login pages to CCTV cameras.
Obviously it’s important to lock down IoT devices so that they can’t be co-opted into evil botnet armies, but when we talk to some IoT developers, we hear a few concerning security patterns. We’ll dive into two problematic areas and their solutions: software updates and TLS.
The Trouble With Updates
With PCs, the end user is ultimately responsible for securing their devices. People understand that they need to update their computers and phones. Just 4 months after Apple released iOS 10, it was installed on 76% of active devices.
People just don’t know that they are supposed to update IoT things like they are supposed to update their computers because they’ve never had to update things Continue reading
TLS 1.3 is going to save us all, and other reasons why IoT is still insecure
As I’m writing this, four DDoS attacks are ongoing and being automatically mitigated by Gatebot. Cloudflare’s job is to get attacked. Our network gets attacked constantly.
Around the fall of 2016, we started seeing DDoS attacks that looked a little different than usual. One attack we saw around that time had traffic coming from 52,467 unique IP addresses. The clients weren’t servers or desktop computers; when we tried to connect to the clients over port 80, we got the login pages to CCTV cameras.
Obviously it’s important to lock down IoT devices so that they can’t be co-opted into evil botnet armies, but when we talk to some IoT developers, we hear a few concerning security patterns. We’ll dive into two problematic areas and their solutions: software updates and TLS.
The Trouble With Updates
With PCs, the end user is ultimately responsible for securing their devices. People understand that they need to update their computers and phones. Just 4 months after Apple released iOS 10, it was installed on 76% of active devices.
People just don’t know that they are supposed to update IoT things like they are supposed to update their computers because they’ve never had to update things Continue reading
Top 5 Docker Customer Success Stories of 2017
The holidays are a time of joy, gratitude and reflection. As we look back on the year, we’re celebrating you, our amazing customers! You are the ones that make the Docker community special and inspire us to innovate. We appreciate the business and are grateful for the opportunity! With that we’d like to put the spotlight on the top 5 Docker Enterprise Edition (Docker EE) customer stories of 2017.
Docker Enterprise Edition Lights a New Spark of Innovation within MetLife
MetLife, the global provider of insurance, annuities, and employee benefit programs, will be celebrating it’s 150th birthday next year. To stay ahead of the competition, MetLife realizes it must be agile to more rapidly respond to changing market requirements. During the Day 2 General Session at DockerCon 2017, MetLife shared how they’re inspiring new innovation in their organization with Docker EE. MetLife also took part in the Docker MTA program designed to help customers bring portability, security, and efficiency to their traditional applications while saving on their total cost of ownership (TCO). Learn more about the Docker MTA program at Metlife in this video.
Visa Inc. Gains Speed and Operational Efficiency with Docker Enterprise Edition
In the keynote on Day Continue reading
Is Container Confusion Hindering Security Advances?
Some organizations are taking the forklift approach too literally.
How Google Uses Encryption to Secure Against Cloud Data Leaks
Google encrypts all data at rest and in transit by default.
Bitcoin: In Crypto We Trust
Tim Wu, who coined "net neutrality", has written an op-ed on the New York Times called "The Bitcoin Boom: In Code We Trust". He is wrong is wrong about "code".The wrong "trust"
Wu builds a big manifesto about how real-world institutions aren't can't be trusted. Certainly, this reflects the rhetoric from a vocal wing of Bitcoin fanatics, but it's not the Bitcoin manifesto.Instead, the word "trust" in the Bitcoin paper is much narrower, referring to how online merchants can't trust credit-cards (for example). When I bought school supplies for my niece when she studied in Canada, the online site wouldn't accept my U.S. credit card. They didn't trust my credit card. However, they trusted my Bitcoin, so I used that payment method instead, and succeeded in the purchase.
Real-world currencies like dollars are tethered to the real-world, which means no single transaction can be trusted, because "they" (the credit-card company, the courts, etc.) may decide to reverse the transaction. The manifesto behind Bitcoin is that a transaction cannot be reversed -- and thus, can always be trusted.
Deliberately confusing the micro-trust in a transaction and macro-trust in banks and governments is a sort of Continue reading
Why Cisco, McAfee Say Security Vendors Must Share Threat Intel to Beat the Baddies
Cyber Threat Alliance member companies shares threat information daily.
Enterprise Security Spending Will Total $96.3B in 2018, Gartner Says
Companies are using multiple tools, leading to vendor fatigue and complex security environments.
VMware SDDC with NSX Expands to AWS
I prior shared this post on the LinkedIN publishing platform and my personal blog at HumairAhmed.com. There has been a lot of interest in the VMware Cloud on AWS (VMC on AWS) service since its announcement and general availability. Writing this brief introductory post, the response received confirmed the interest and value consumers see in this new service, and I hope to share more details in several follow-up posts.
VMware Software Defined Data Center (SDDC) technologies like vSphere ESXi, vCenter, vSAN, and NSX have been leveraged by thousands of customers globally to build reliable, flexible, agile, and highly available data center environments running thousands of workloads. I’ve also discussed prior how partners leverage VMware vSphere products and NSX to offer cloud environments/services to customers. In the VMworld Session NET1188BU: Disaster Recovery Solutions with NSX, I discussed how VMware Cloud Providers like iLand and IBM use NSX to provide cloud services like DRaaS. In 2016, VMware and AWS announced a strategic partnership, and, at VMworld this year, general availability of VMC on AWS was announced; this new service, and, how NSX is an integral component to this service, is the focus of this post.
Microburst: PSIRT Notifications – Are They Good Or Bad?
If your hardware or software vendor issues a lot of PSIRT (Product Security Incident Response Team) notifications, is that a good thing or a bad thing? After all, a PSIRT bulletin means that there’s a security issue with the product, so lots of PSIRTs means that the product is insecure, right?
What about the alternative, then? If a vendor issues very few PSIRT notifications does it mean that their product is somehow more secure? This is an issue I’ve been thinking about a lot over the last year, and the conclusion I came to is that if a vendor is not issuing regular bulletins, it’s a bad thing. Either the vendor doesn’t think its customers should be aware of vulnerabilities in the product, or perhaps the bugs aren’t being fixed. A PSIRT bulletin involves the vendor admitting that it got something wrong and potentially exposed its customers to a security vulnerability, and I’m ok with that. Sure, I don’t like sloppy coding, but I do appreciate the transparency.
I believe that when a vendor is shy about publishing security notifications it’s probably a decision made by management based on the naive belief that limiting the number of times they admit Continue reading
Should We Build A Better BGP?
One story that seems to have flown under the radar this week with the Net Neutrality discussion being so dominant was the little hiccup with BGP on Wednesday. According to sources, sources inside AS39523 were able to redirect traffic from some major sites like Facebook, Google, and Microsoft through their network. Since the ISP in question is located inside Russia, there’s been quite a lot of conversation about the purpose of this misconfiguration. Is it simply an accident? Or is it a nefarious plot? Regardless of the intent, the fact that we live in 2017 and can cause massive portions of Internet traffic to be rerouted has many people worried.
Routing by Suggestion
BGP is the foundation of the modern Internet. It’s how routes are exchanged between every autonomous system (AS) and how traffic destined for your favorite cloud service or cat picture hosting provider gets to where it’s supposed to be going. BGP is the glue that makes the Internet work.
But BGP, for all of the greatness that it provides, is still very fallible. It’s prone to misconfiguration. Look no further than the Level 3 outage last month. Or the outage that Google caused in Japan in August. Continue reading
Another BGP Routing Incident Highlights an Internet Without Checkpoints
Yesterday, there were two BGP routing incidents in which several high-profile sites (Google, Apple, Facebook, Microsoft, Twitch, NTT Communications and Riot Games) were rerouted to a previously unused Russian AS. The incidents only lasted about three minutes each, but demonstrated once again the lack of routing controls like those called for in MANRS that could have prevented this from happening.
As reported in BGPmon’s blog post on 12 December 12,
“…our systems detected a suspicious event where many prefixes for high profile destinations were being announced by an unused Russian Autonomous System.
Starting at 04:43 (UTC) 80 prefixes normally announced by organizations such Google, Apple, Facebook, Microsoft, Twitch, NTT Communications and Riot Games were now detected in the global BGP routing tables with an Origin AS of 39523 (DV-LINK-AS), out of Russia.”
Either a configuration mistake or a malicious attack, it propagated quickly through the Internet without visible obstacles. This was one of almost 5000 route leaks and hijacks in 11 months of 2017. For comparison, network outages during the same period caused almost 8000 incidents (source: https://bgpstream.com/):
In practice, the efficacy of corrective actions strongly depends on the reliability and completeness of information related to Continue reading
Reflections from the Global Commission on the Stability of Cyberspace
Two weeks ago, a small delegation from the Internet Society was in Delhi for a series of meetings. (See yesterday’s post about GCCS and GFCE.) In this post, I’ll pick up with the Global Commission on the Stability of Cyberspace (GCSC).
The international community has been trying to develop cybernorms for international behaviour for over a decade. This has been happening through UN processes, through the GCCS, through international law discourse, and other fora. And, some progress has been made. For instance, the Tallin manuals provide some insights on how international law applies to cyber war and cyber operations, while the UN GGE, among others, recognized the applicability of international law on the digital space and has provided some protection to cybersecurity incident response teams (CIRTs) and critical infrastructure.
However, these processes are slow, and certainly not without roadblocks. The 5th UN Group of Governmental Experts on Information Security (GGE), for example, failed to reach consensus on whether certain aspects of international law, in particular the right to self-defence, apply to cyberspace as well as issues related to attribution. During a panel at GCCS, five participants in the 5th UN GGE shared their perspectives. To me Continue reading
Juniper Security Platform Adds Automation, One-Touch Mitigation
The updates include technology acquired from security startup Cyphort.