Get 'The Ultimate Linux Shell Scripting Guide' for FREE and save $35.99!
If you’re comfortable using the command line on Unix or Linux but haven’t fully explored Bash, this book is for you. It’s designed for programmers familiar with languages like Python, JavaScript, or PHP who want to make the most of shell scripting.
This isn’t just another theory-heavy book -- you’ll learn by doing. Each chapter builds on the last, taking you from shell basics to writing practical scripts that solve real-world problems. With nearly a hundred interactive labs, you’ll gain hands-on experience in automation, system administration, and troubleshooting.
IT teams, don't fall behind the AI curve
In the new age of AI, companies are looking for ways to integrate the groundbreaking technology cross-functionally to enhance efficiency, innovation and inform decision-making. Like any business department, IT teams are eager to learn how AI and automation can help alleviate more of the menial and burdensome tasks that consume large portions of their workday.
IT professionals are overworked, burnt out and feeling increasing pressure to do more with less. According to a recent survey of IT professionals, 78 percent reported that work stressors are preventing them from upskilling, and 44 percent said their workload is outweighing their ability to be productive. AI and automation can significantly help alleviate these burdens, but they must be implemented strategically and securely.
5 reasons customers are choosing a cybersecurity platform over point products
Cyber-attacks are becoming increasingly sophisticated and targeted, with the average number of weekly attacks per organization soaring to 1,673 in 2024 -- a 44 percent increase from 2023. In response, researchers and defenders are harnessing AI-powered analytics, anomaly detection and correlation engines to bolster security efforts. It’s an ongoing cat-and-mouse game that makes cyber compromise a question of when rather than if.
Effective defense hinges on resilience and minimizing the attack surface. However, many businesses are finding that traditional point-based solutions are leaving them with gaps in their security posture due to limited tools, skills or resources. There are five key factors that are leading organizations to look for a more sustainable and comprehensive platform-based approach.
Cloud collaboration platforms exploited in phishing attacks
Popular cloud collaboration and file sharing platforms like Adobe, DocuSign, Dropbox, Canva, and Zoho are being misused in phishing attacks due to their widespread adoption by businesses and individuals.
Research by Cofense finds 8.8 percent of all credential phishing campaigns in 2024 used these websites. Among campaigns exploiting these online document sites 79 percent of all cases containing the domains were credential phishing attacks.
Medical devices vulnerable to exploits and insecure connections
A new report from Claroty finds that 89 percent of healthcare organizations have medical devices vulnerable to ransomware-linked exploits and insecure internet connectivity.
Based on analysis of more than 2.25 million Internet of Medical Things (IoMT) devices and 647,000-plus OT devices across 351 healthcare organizations, the report finds 99 percent have at least one known exploited vulnerability (KEV) in their networks, while 78 percent of hospitals have OT devices with KEVs, including building management systems, power supplies, and temperature controls.
Bitcoin: Volatile or maturing? Why 2025's price swings might signal market evolution, not instability
The dramatic price changes of Bitcoin remain visible in the headlines during early 2025. Bitcoin experiences an upward trend after substantial institutional inflows while falling due to international regulatory news or global macroeconomic conditions.
Price volatility in the Bitcoin market leads traditional investors to perceive the cryptocurrency as a dangerous, unstable asset category. These fluctuations in price represent an emerging market that integrates into the fundamental structure of worldwide financial systems. For instance, Bitcoin price volatility operates as an essential element of an evolving asset class, which shows enhanced sensitivity to worldwide events and internal changes in the market.
0patch releases yet another free fix for yet another 0day vulnerability in Windows that Microsoft has not addressed
Security issues in Windows crop up with scary frequency, and most are fixed by Microsoft… eventually. But while the tech giant works out how to patch holes in its buggy operating system, there are -- thankfully -- others who are willing to do the fixing faster.
0patch is a familiar name. It is a firm that, on a subscription basis, provides support and security fixes for versions of Windows that Microsoft has abandoned. It also frequently releases free patches for security issues that Microsoft is yet to fix, and this has just happened again with a fix for a worrying SCF File NTLM hash disclosure 0day vulnerability.
Deepfakes and how to deal with them [Q&A]
With deepfakes getting more sophisticated and harder to detect both organizations and individuals are at risk of falling victim to fraud and phishing attempts.
We spoke to SURF Security CTO, Ziv Yankovitz, to learn more about the increasing threat of deepfakes and best practices that can be used to for combat attacks.
Ready or not, Microsoft is testing early builds of Windows 11 25H2 on users
No operating system is ever really finished, and this is certainly true of Windows 11. As well as the (very welcome) security fixes, Microsoft continues to make endless tweaks, changes and additions to the OS; now the company has just moved to the next big stage of development.
It may seem as though the most recent major update, Windows 11 24H2, has only just been released, but the company is already working away on Windows 11 25H2. What’s more, it’s available to try right now.
Forget Windows 11 and try AerynOS instead -- this new Linux distro just got a fresh ISO and powerful updates
The folks behind Serpent OS have completed their rebrand, and the result is something you must check out. Now called “AerynOS,” this Linux distribution just dropped a new ISO (AerynOS 2025.03) and it might soon be time to forget all about Windows 11. Seriously.
This isn’t some clunky science project or a quirky Linux offshoot that breaks every other week. AerynOS is shaping up to be a serious daily driver.
Google unveils Gemini 2.5 in a desperate bid to catch up with ChatGPT
Today, Google introduces Gemini 2.5. Initially, it will only be available as the experimental Gemini 2.5 Pro. And yes, as you can predict, the search giant is calling its newest AI model the most advanced version yet.
While the company promises huge improvements in reasoning and coding, the move feels more like Google playing catchup to OpenAI’s ChatGPT. Let’s be honest, folks -- ChatGPT has dominated public attention and enterprise adoption for months.
Discord rolls out a redesigned Game Overlay and desktop update to boost your PC gaming experience
Good news, fellow PC gamers -- Discord has finally refreshed the desktop experience and introduced a completely rebuilt Game Overlay. These new features are rolling out now.
The new Game Overlay is more than just a simple facelift -- it’s been entirely rebuilt from scratch. Instead of forcing the entire Discord app into your game window and draining system resources, the update introduces lightweight widgets you can move and resize based on how you play. Whether you’re deep into an FPS or strategizing in an RTS, you can now tailor the overlay to match the gameplay.
Three-quarters of companies now use open source observability tools
A new report from Grafana Labs looks at the maturity and evolution of the observability landscape, from the complex challenges teams are facing to the tools and tactics they're implementing to overcome them.
The study, based on 1,255 responses, shows 75 percent of respondents are now using open source licensing for observability into software performance, with 70 percent reporting that their organizations use both Prometheus and OpenTelemetry in some capacity. Half of all organizations have increased their investments in both technologies for the second year in a row.
Plugable USBC-7400H4 adapter lets you connect four 4K monitors to your laptop with just one USB-C port
Plugable is back again with yet another productivity-focused tool for both Windows and macOS. The company has launched the USBC-7400H4, a USB-C graphics adapter that can power four 4K displays at 60Hz. Yes, you read that right, folks -- a quartet of HDMI 4K monitors running off a single USB-C port!
This adapter is the first to use the new DisplayLink DL-7400 chipset, giving it capabilities most other adapters can’t match. It’s designed for professionals who want more screen real estate without turning their desk into a tangle of wires and dongles. But of course, it can be used by non-pros too.
Ransomware attacks surge despite payments being down
The latest threat intelligence report from Ontinue finds a 132 percent surge in ransomware attacks, although ransom payments have declined by 35 percent, suggesting a shift in attacker strategies to double down on ransomware efforts.
Among other key trends, the report highlights the rapid rise of Adversary-in-the-Middle (AiTM) attacks, which have become a dominant method for stealing authentication tokens and bypassing multi-factor authentication (MFA).
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