The Hacker News Logo
Subscribe to Newsletter
CrowdSec

The Hacker News - Cybersecurity News and Analysis: TuxCare

Do You Have Ransomware Insurance? Look at the Fine Print

Do You Have Ransomware Insurance? Look at the Fine Print

June 20, 2022The Hacker News
Insurance exists to protect the insured party against catastrophe, but the insurer needs protection so that its policies are not abused – and that's where the fine print comes in. However, in the case of ransomware insurance, the fine print is becoming contentious and arguably undermining the usefulness of ransomware insurance. In this article, we'll outline why, particularly given the current climate, war exclusion clauses are increasingly rendering ransomware insurance of reduced value – and why your organization should focus on protecting itself instead. What is ransomware insurance In recent years, ransomware insurance has grown as a product field because organizations are trying to buy protection against the catastrophic effects of a successful ransomware attack. Why try to buy insurance? Well, a single, successful attack can just about wipe out a large organization, or lead to crippling costs –  NotPetya alone led to a total of $10bn in damages .  Ransomware attacks
Even the Most Advanced Threats Rely on Unpatched Systems

Even the Most Advanced Threats Rely on Unpatched Systems

June 09, 2022The Hacker News
Common cybercriminals are a menace, there's no doubt about it – from bedroom hackers through to ransomware groups, cybercriminals are causing a lot of damage. But both the tools used and the threat posed by common cybercriminals pale in comparison to the tools used by more professional groups such as the famous hacking groups and state-sponsored groups. In fact, these tools can prove almost impossible to detect – and guard against. BVP47 is a case in point. In this article, we'll outline how this powerful state-sponsored malware has been quietly circulating for years, how it so cleverly disguises itself, and explain what that means for cybersecurity in the enterprise. Background story behind BVP47 It's a long story, fit for a spy novel. Earlier this year, a Chinese cybersecurity research group called Pangu Lab published an in-depth, 56-page report covering a piece of malicious code that the research group decided to call BVP47 (because BVP was the most common string in
Yes, Containers Are Terrific, But Watch the Security Risks

Yes, Containers Are Terrific, But Watch the Security Risks

May 23, 2022The Hacker News
Containers revolutionized the development process, acting as a cornerstone for DevOps initiatives, but containers bring complex security risks that are not always obvious. Organizations that don't mitigate these risks are vulnerable to attack.  In this article, we outline how containers contributed to agile development, which unique security risks containers bring into the picture – and what organizations can do to secure containerized workloads, going beyond DevOps to achieve  DevSecOps . Why did containers catch on so fast? Containers are, in many ways, the evolution of virtualization. The goal was to speed up the development process, creating a more agile route from development through to testing and implementation – a method that's more lightweight than using full-blown virtual machines, anyway. At the core of this issue is application compatibility, as applications require certain versions of libraries – which could clash with the requirements of other applications. Container
SHIELDS UP in bite sized chunks

SHIELDS UP in bite sized chunks

May 09, 2022The Hacker News
Unless you are living completely off the grid, you know the horrifying war in Ukraine and the related geopolitical tensions have dramatically increased cyberattacks and the threat of even more to come. The Cybersecurity and Infrastructure Security Agency (CISA) provides guidance to US federal agencies in their fight against cybercrime, and the agency's advice has proven so valuable that it's been widely adopted by commercial organizations too. In February, CISA responded to the current situation by issuing an unusual " SHIELDS UP! " warning and advisory. According to CISA, "Every organization—large and small—must be prepared to respond to disruptive cyber incidents." The announcement from CISA consisted of a range of recommendations to help organizations and individuals reduce the likelihood of a successful attack and limit damage in case the worst happens. It also contains general advice for C-level leaders, as well as a tip sheet on how to respond to r
Benchmarking Linux Security – Latest Research Findings

Benchmarking Linux Security – Latest Research Findings

April 18, 2022The Hacker News
How well do your Linux security practices stack up in today's challenging operating environment? Are you following the correct processes to keep systems up-to-date and protected against the latest threats? Now you can find out thanks to research independently conducted by the Ponemon Institute. The research sponsored by  TuxCare  sought to understand better how organizations are currently managing the security and stability of their Linux-based systems. The results allow all organizations operating Linux-based systems to benchmark their processes against their peers and best practices. You can get a copy of the complete report  HERE  if you can't wait to see the findings, but we've highlighted the key takeaways below if you'd like a preview. Research Goals  Understanding the current State of Enterprise Linux Security Management has never been more imperative. The number of high and critical vulnerabilities continues to grow each year significantly, and exploits aga
Battling Cybersecurity Risk: How to Start Somewhere, Right Now

Battling Cybersecurity Risk: How to Start Somewhere, Right Now

April 05, 2022The Hacker News
Between a series of recent high-profile cybersecurity incidents and the heightened geopolitical tensions, there's rarely been a more dangerous cybersecurity environment. It's a danger that affects every organization – automated attack campaigns don't discriminate between targets. The situation is driven in large part due to a relentless rise in vulnerabilities, with tens of thousands of brand-new vulnerabilities discovered every year. For tech teams that are probably already under-resourced, guarding against this rising tide of threats is an impossible task. Yet, in the battle against cybercrime, some of the most effective and most sensible mitigations are sometimes neglected. In this article, we'll outline why cybersecurity risks have escalated so dramatically – and which easy wins your organization can make for a significant difference in your cybersecurity posture, right now. Recent major cyberattacks point to the danger Cyber security has arguably never been mo
Meeting Patching-Related Compliance Requirements with TuxCare

Meeting Patching-Related Compliance Requirements with TuxCare

January 13, 2022The Hacker News
Cybersecurity teams have many demands competing for limited resources. Restricted budgets are a problem, and restricted staff resources are also a bottleneck. There is also the need to maintain business continuity at all times. It's a frustrating mix of challenges – with resources behind tasks such as patching rarely sufficient to meet security prerogatives or compliance deadlines. The multitude of different security-related standards have ever stringent deadlines, and it is often the case that business needs don't necessarily align with those requirements. At the core of what TuxCare does is automated live patching – a way to consistently keep critical services safe from security threats, without the need to expend significant resources in doing so, or the need to live with business disruption. In this article, we'll outline how  TuxCare  helps organizations such as yours deal better with security challenges including patching, and the support of end-of-life operating s
Why Everyone Needs to Take the Latest CISA Directive Seriously

Why Everyone Needs to Take the Latest CISA Directive Seriously

December 03, 2021The Hacker News
Government agencies publish notices and directives all the time. Usually, these are only relevant to government departments, which means that nobody else really pays attention. It's easy to see why you would assume that a directive from CISA just doesn't relate to your organization. But, in the instance of the latest CISA directive, that would be making a mistake. In this article, we explain why, even if you're in the private or non-government sector, you should nonetheless take a close look at CISA Binding Operational Directive 22-01. We outline why CISA was forced to issue this directive, and why that firm action has implications for all organizations – inside and outside of government. Acting on cybersecurity issues isn't as simple as flicking a switch, of course, so keep reading to find out how you can address the core issue behind the CISA directive. Okay, so what exactly is a CISA directive? Let's take a step back to gain some context. Just like any organ
Why You Should Consider QEMU Live Patching

Why You Should Consider QEMU Live Patching

September 23, 2021The Hacker News
Sysadmins know what the risks are of running unpatched services. Given the choice, and unlimited resources, most hardworking administrators will ensure that all systems and services are patched consistently. But things are rarely that simple. Technical resources are limited, and patching can often be more complicated than it appears at first glance. Worse, some services are so hidden in the background, that they just don't make it onto the list of things to be patched. QEMU is one of those services that tend to create difficulties with patching. It works away in the background and is easy to take for granted. Plus, patching QEMU involves significant technical and practical challenges – while requiring enormous resources. In this article, we'll address some of the difficulties around patching QEMU, and point to a solution that takes the toughest bits out of QEMU patching. Ignoring QEMU patching is a big risk You'll probably know about it if you're using QEMU – shor
Online Courses and Software

Sign up for cybersecurity newsletter and get latest news updates delivered straight to your inbox daily.