February, 2020

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Hackers Were Inside Citrix for Five Months

Krebs on Security

Networking software giant Citrix Systems says malicious hackers were inside its networks for five months between 2018 and 2019, making off with personal and financial data on company employees, contractors, interns, job candidates and their dependents. The disclosure comes almost a year after Citrix acknowledged that digital intruders had broken in by probing its employee accounts for weak passwords.

VPN 360
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Inrupt, Tim Berners-Lee's Solid, and Me

Schneier on Security

For decades, I have been talking about the importance of individual privacy. For almost as long, I have been using the metaphor of digital feudalism to describe how large companies have become central control points for our data. And for maybe half a decade, I have been talking about the world-sized robot that is the Internet of Things, and how digital security is now a matter of public safety.

IoT 342
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MY TAKE: Iran’s cyber retaliation for Soleimani assassination continues to ramp up

The Last Watchdog

Less than 48 hours after the killing of Iran’s General Qasem Soleimani, the U.S. Department of Homeland Security issued a bulletin calling out Iran’s “robust cyber program,” and cautioning everyone to be prepared for Iran to “conduct operations in the United States.” Related: Cyber warfare enters Golden Age In fact, strategic cyber operations essentially pitting Russia and Iran against the U.S. and Saudi Arabia have been steadily escalating for at least the past decade, with notable spikes

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2020 Oscar Nominees Used to Spread Malware

Adam Levin

Online scammers are using the 2020 Oscars to spread malware. A recent study released by Kaspersky Labs uncovered several hacking and phishing campaigns promising their targets free and early access to Best Picture nominees for this year’s Academy Awards. The study found over twenty phishing websites hosting at least 925 malicious files using the movies as bait, requiring would-be victims to either provide personal information (including credit card numbers), or to install adware applications to

Malware 309
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Prevent Data Breaches With Zero-Trust Enterprise Password Management

Keeper Security is transforming cybersecurity for people and organizations around the world. Keeper’s affordable and easy-to-use solutions are built on a foundation of zero-trust and zero-knowledge security to protect every user on every device. Our next-generation privileged access management solution deploys in minutes and seamlessly integrates with any tech stack to prevent breaches, reduce help desk costs and ensure compliance.

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Handling Huge Traffic Spikes with Azure Functions and Cloudflare

Troy Hunt

Back in 2016, I wrote a blog post about the Martin Lewis Money show featuring HIBP and how it drove an unprecedented spike of traffic to the service, ultimately knocking it offline for a brief period of time. They'd given me a heads up as apparently, that's what the program has a habit of doing: I Just wanted to get in contact to let you know we're featuring 'have I been pwned?

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Repudiation Now Live on Linkedin Learning

Adam Shostack

My course, “ Repudiation in Depth ” is now live on Linkedin Learning. This is the fourth course I’ve created, starting with “ Learning Threat Modeling “, and courses on “ spoofing “, “ tampering “, and now, repudiation. (You can probably see where this is going, and I’m making great strides towards the goal.

More Trending

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Deep Learning to Find Malicious Email Attachments

Schneier on Security

Google presented its system of using deep-learning techniques to identify malicious email attachments: At the RSA security conference in San Francisco on Tuesday, Google's security and anti-abuse research lead Elie Bursztein will present findings on how the new deep-learning scanner for documents is faring against the 300 billion attachments it has to process each week.

Phishing 332
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Cloud misconfigurations cost companies nearly $5 trillion

Tech Republic Security

A DivvyCloud report finds 196 data breaches exposed more than 33 billion records due to environments without appropriate security.

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MGM Data Breach Affects Over 10 Million Customers

Adam Levin

The personal information of over 10.6 million customers of MGM Resorts has been published online. MGM Resorts confirmed the leaked data as being the result of a data breach that occurred last year. The data includes full names, home addresses, phone numbers, email addresses, birthdates, and, in some cases, passport numbers of 10,683,188 hotel guests, including celebrities and prominent public figures such as Justin Bieber and Twitter CEO Jack Dorsey.

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Weekly Update 177

Troy Hunt

I've got audio! Ok, so I cheated a bit in terms of recording back in the home office, but the plugs I need to make the Zoom H6 work the way it should (and yeah, I know I said "Rode" H6 in the vid, sorry!) are on the way and hopefully they'll be all good for next week when I'm in Sydney. I'm talking about that trip in this week's update along with the Chrome 80 changes to SameSite cookies not that its hit, the Adult FriendFinder breach and then recapping on a heap of the week's news in tweets.

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Optimizing The Modern Developer Experience with Coder

Many software teams have migrated their testing and production workloads to the cloud, yet development environments often remain tied to outdated local setups, limiting efficiency and growth. This is where Coder comes in. In our 101 Coder webinar, you’ll explore how cloud-based development environments can unlock new levels of productivity. Discover how to transition from local setups to a secure, cloud-powered ecosystem with ease.

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Threat Model Thursday: BIML Machine Learning Risk Framework

Adam Shostack

The Berryville Institute of Machine Learning (BIML) has released “ An Architectural Risk Analysis of Machine Learning Systems.” This is an important step in the journey to systematic, structured, and comprehensive security analysis of machine learning systems, and we can contrast it with the work at Microsoft I blogged about last month. As always, my goal is to look at published threat models to see what we can learn.

Risk 182
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When Your Used Car is a Little Too ‘Mobile’

Krebs on Security

Many modern vehicles let owners use the Internet or a mobile device to control the car’s locks, track location and performance data, and start the engine. But who exactly owns that control is not always clear when these smart cars are sold or leased anew. Here’s the story of one former electric vehicle owner who discovered he could still gain remote, online access to his old automobile years after his lease ended.

Mobile 309
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Crypto AG Was Owned by the CIA

Schneier on Security

The Swiss cryptography firm Crypto AG sold equipment to governments and militaries around the world for decades after World War II. They were owned by the CIA: But what none of its customers ever knew was that Crypto AG was secretly owned by the CIA in a highly classified partnership with West German intelligence. These spy agencies rigged the company's devices so they could easily break the codes that countries used to send encrypted messages.

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How to use Restricted Shell to limit user access to a Linux system

Tech Republic Security

Learn how to prevent Linux users from executing certain commands and confining them to their home directory by employing rbash.

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The Tumultuous IT Landscape Is Making Hiring More Difficult

After a year of sporadic hiring and uncertain investment areas, tech leaders are scrambling to figure out what’s next. This whitepaper reveals how tech leaders are hiring and investing for the future. Download today to learn more!

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5 Signs a Cyberattack Is Under Way and 5 Things You Need to Do Before It Happens

Adam Levin

As if cybersecurity weren’t already a red-letter issue, the United States and, most likely, its allies–in other words, the global economic community–are in Iran’s cyber sites, a major player in cyber warfare and politically divisive disinformation campaigns. The “slap” as Ayatollah Ali Khamenei described it was a ballistic missile attack on a target that had three hours to get out of harm’s way.

Passwords 245
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Weekly Update 179

Troy Hunt

On reflection, I feel this week's update was dominated by having a laugh at an IoT candle ?? And that's fair, too, even though I then went and bought one because hey, this is gonna be great conference talk material! Delivery is going to be much later this year so don't hold your breath, but it could be really, uh, "interesting" once it lands. Stay tuned for that one but until then, here's this week's update: References If you're not pwned, you may be an anomaly (I'd actually like to write this u

IoT 259
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NEW TECH: CyCognito employs offensive bot network to put companies a step a head of attackers

The Last Watchdog

When it comes to defending their networks, most companies have had it drilled into them, by now, that it’s essential to erect layered defenses. Related :Promise vs. pitfalls of IoT For small- and mid-sized businesses, firewalls, antivirus suites and access management systems represent the entry stakes for participating in today’s digital economy. Security-mature SMBs go the next step and embrace incidence response and disaster recovery planning, as well Meanwhile, large enterprises pour tens of

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FCC Proposes to Fine Wireless Carriers $200M for Selling Customer Location Data

Krebs on Security

The U.S. Federal Communications Commission (FCC) today proposed fines of more than $200 million against the nation’s four largest wireless carriers for selling access to their customers’ location information without taking adequate precautions to prevent unauthorized access to that data. While the fines would be among the largest the FCC has ever levied, critics say the penalties don’t go far enough to deter wireless carriers from continuing to sell customer location data.

Wireless 308
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The Importance of User Roles and Permissions in Cybersecurity Software

How many people would you trust with your house keys? Chances are, you have a handful of trusted friends and family members who have an emergency copy, but you definitely wouldn’t hand those out too freely. You have stuff that’s worth protecting—and the more people that have access to your belongings, the higher the odds that something will go missing.

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Security in 2020: Revisited

Schneier on Security

Ten years ago, I wrote an essay : "Security in 2020." Well, it's finally 2020. I think I did pretty well. Here's what I said back then: There's really no such thing as security in the abstract. Security can only be defined in relation to something else. You're secure from something or against something. In the next 10 years, the traditional definition of IT security -- that it protects you from hackers, criminals, and other bad guys -- will undergo a radical shift.

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Python, microservices, and more tech trends for 2020, according to O'Reilly

Tech Republic Security

Interest in Kubernetes is increasing, and DevOps is losing steam, based on O'Reilly survey findings.

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Stalkerware Installations Up 60% in 2019

Adam Levin

The number of stalkerware apps detected on smartphones increased in 2019, a full 60% over the previous year according to a new report released by Kaspersky Labs. . The anti-virus company’s annual mobile malware report said stalkerware reports increased from 40,286 in 2019 to 67,500 in 2019, figures derived from data gleaned from Kaspersky product users that consented to provide statistical data for research purposes.

Malware 236
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Donating BAT to Have I Been Pwned with Brave Browser

Troy Hunt

I don't know exactly why the recent uptick, but lately I've had a bunch of people ask me if I've tried the Brave web browser. Why they'd ask me that is much more obvious: Brave is a privacy-focused browser that nukes ads and trackers. It also has some cool built-in stuff like the ability to create a new private browsing window in Tor rather than just your classic incognito window that might ditch all your cookies and browsing history but still connect to the internet directly from your own IP ad

Internet 255
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IDC Analyst Report: The Open Source Blind Spot Putting Businesses at Risk

In a recent study, IDC found that 64% of organizations said they were already using open source in software development with a further 25% planning to in the next year. Most organizations are unaware of just how much open-source code is used and underestimate their dependency on it. As enterprises grow the use of open-source software, they face a new challenge: understanding the scope of open-source software that's being used throughout the organization and the corresponding exposure.

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MY TAKE: Why new tools, tactics are needed to mitigate risks introduced by widespread encryption

The Last Watchdog

It was just a few short years ago that the tech sector, led by Google, Mozilla and Microsoft, commenced a big push to increase the use of HTTPS – and its underlying TLS authentication and encryption protocol. Related: Why Google’s HTTPS push is a good thing At the time, just 50 % of Internet traffic used encryption. Today the volume of encrypted network traffic is well over 80% , trending strongly toward 100%, according to Google.

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Encoding Stolen Credit Card Data on Barcodes

Krebs on Security

Crooks are constantly dreaming up new ways to use and conceal stolen credit card data. According to the U.S. Secret Service , the latest scheme involves stolen card information embedded in barcodes affixed to phony money network rewards cards. The scammers then pay for merchandise by instructing a cashier to scan the barcode and enter the expiration date and card security code.

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DNSSEC Keysigning Ceremony Postponed Because of Locked Safe

Schneier on Security

Interesting collision of real-world and Internet security: The ceremony sees several trusted internet engineers (a minimum of three and up to seven) from across the world descend on one of two secure locations -- one in El Segundo, California, just south of Los Angeles, and the other in Culpeper, Virginia -- both in America, every three months. Once in place, they run through a lengthy series of steps and checks to cryptographically sign the digital key pairs used to secure the internet's root z

Internet 267
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16 best practices for improving cybersecurity

Tech Republic Security

Cisco's 2020 CISO Benchmark Study links a robust patch policy and collaboration to smaller data breaches.

CISO 215
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Beware of Pixels & Trackers on U.S. Healthcare Websites

The healthcare industry has massively adopted web tracking tools, including pixels and trackers. Tracking tools on user-authenticated and unauthenticated web pages can access personal health information (PHI) such as IP addresses, medical record numbers, home and email addresses, appointment dates, or other info provided by users on pages and thus can violate HIPAA Rules that govern the Use of Online Tracking Technologies by HIPAA Covered Entities and Business Associates.

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Blackhat and Human Factors

Adam Shostack

As a member of the BlackHat Review Board, I would love to see more work on Human Factors presented there. Over the past few years, we’ve developed an interesting track with good material year over year. The 2020 call for papers is open and closes April 6th. I wrote a short blog post on what we look for. The BlackHat CFP calls for work which has not been published elsewhere.

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Weekly Update 178

Troy Hunt

This week I'm at Microsoft Ignite "The Tour" in Sydney with Lars Klint. I've spent most of the last couple of days doing the "hallway track" (basically just wandering around and saying "hi" to people) and doing a bunch of meetings with folks here on cyber things. I didn't mention it in the video, but there was also the Azure User Group Wednesday night and a panel here at Ignite last night so definitely keeping busy.

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MY TAKE: PKI, digital certificates now ready to take on the task of securing digital transformation

The Last Watchdog

Just five years ago, the Public Key Infrastructure, or PKI , was seriously fraying at the edges and appeared to be tilting toward obsolescence. Things have since taken a turn for the better. Related: Why PKI is well-suited to secure the Internet of Things PKI is the authentication and encryption framework on which the Internet is built. The buckling of PKI a few years back was a very serious matter, especially since there was nothing waiting in the wings to replace PKI.

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Booter Boss Busted By Bacon Pizza Buy

Krebs on Security

A Pennsylvania man who operated one of the Internet’s longest-running online attack-for-hire or “booter” services was sentenced to five years probation today. While the young man’s punishment was heavily tempered by his current poor health, the defendant’s dietary choices may have contributed to both his capture and the lenient sentencing: Investigators say the onetime booter boss’s identity became clear after he ordered a bacon and chicken pizza delivered to

Internet 295
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Software Composition Analysis: The New Armor for Your Cybersecurity

Speaker: Blackberry, OSS Consultants, & Revenera

Software is complex, which makes threats to the software supply chain more real every day. 64% of organizations have been impacted by a software supply chain attack and 60% of data breaches are due to unpatched software vulnerabilities. In the U.S. alone, cyber losses totaled $10.3 billion in 2022. All of these stats beg the question, “Do you know what’s in your software?