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Why You Shouldn't Skip Manually Reviewing Each Update Before Approving It in WSUS

#1
06-03-2024, 11:20 PM
Your WSUS Approval Process Needs an Upgrade: The Case for Manual Review of Updates

You think skipping manual reviews for your WSUS updates is a time-saver? Think again. As someone who's spent countless hours in the trenches of IT, I've seen firsthand what happens when you cut corners in the update approval process. Once you hit that magical "approve all" button, chaos can ensue. Updates may introduce a multitude of issues, ranging from application incompatibilities to downright system failures. The time you save now could bite you later when you find yourself neck-deep in troubleshooting and user complaints. Each update has the potential to impact your system in ways you might not initially consider. By taking a few extra minutes to evaluate what you're putting into your environment, you can protect yourself from additional hours of post-deployment headaches.

Let's talk about update quality. Not all updates are created equal. People often think that a software vendor knows their product best, but history proves otherwise. Bugs creep in, and sometimes "fixes" can introduce new problems. This is especially prevalent with line-of-business applications or critical infrastructure. Downtime or slowed performance can mean lost revenue, especially if your organization depends on smooth operations. I've had my fair share of surprise reboots and broken features after a seemingly innocuous update rolled out, and it's always the users who feel the brunt of it. Imagine being the IT pro on the other end of a frantic phone call because someone's system just crashed after an update you didn't personally vet. Taking the time to review each update before approval means you gain a critical understanding of what you're about to unleash on your environment.

You might argue that Microsoft maintains a certain standard with WSUS updates, and to some degree, you would be right. But don't forget: "quality assurance" in a mass-update scenario can mean different things to different teams. Just because an update has the green light doesn't mean it fits perfectly with your specific environment. Windows 10 may look the same on different machines, but the underlying configurations can vary widely. Each machine may have different applications, user settings, and performance expectations. You need to contemplate the potential impact of each update in your unique setting. If you consistently relayed critical information from your reviews to stakeholders, you would enhance the collaborative nature of IT; this only builds trust while allowing better direction regarding your patching strategy.

Remember that manual reviews can be tailored. Some updates will require a deep dive, while for others, a quick scan will suffice. You'll develop an eye for what looks off. Over time, I've built my own "update hall of fame" consisting of patches I've seen cause havoc in the past. I keep track of these and use them to inform my decisions for future reviews. Continuously improving your review process allows for an evolving understanding of how updates interact with your systems, and that in turn streamlines your strategy moving forward. I often run test environments where I can stage updates before rolling them out to production. This adds another layer of scrutiny, ensuring I know what's hitting my main systems.

The straightforward fact is that a little extra time spent on manual vetting can save exponential hours in recovery and troubleshooting down the road. This isn't just about maintaining systems; it's about good reputation management. The IT department can make the workplace run smoothly, and user experiences hinge on that. Failing to conduct manual reviews can lead to a perception of negligence. Don't be that guy or gal who tosses a bunch of updates and hopes for the best; show that you invest thought and strategy into every update you approve. This is about creating a reliable and efficient IT environment; the benefits will reflect in user satisfaction and overall productivity. I can't express how rewarding it feels to watch your systems remain stable as a result of these efforts.

Assessing the Risks Involved in Auto-Approved Updates

Thinking about immediate productivity and neglecting longer-term consequences can create significant risks. You might see updating as an automatic operation driven by machine learning or statistics. If only it were that simple! Every environment has idiosyncrasies, and by blindly accepting updates, you risk introducing vulnerabilities or instabilities into your network. Some updates can potentially communicate with other software or hardware components. For example, a Windows kernel patch may inadvertently affect a third-party application, breaking critical functionality without you being explicitly aware of it. I've seen this in action, and it never fails to be a rollercoaster of chaos. Three days of user complaints can obliterate whatever time you thought you saved by taking shortcuts.

Consider compatibility issues that can result when multiple applications compete for resources or contrary configurations exist. You might have software relying on an older version of a dependency, or perhaps your network's security policy conflicts with a patch's settings. Ask yourself: how well do you know the baseline functionality of your systems? Each update has its own set of dependencies that may not always be visible on the surface. Review those patch notes carefully; they often contain essential details about any changes that could disrupt your systems unexpectedly. I've learned to annotate these notes and highlight anything I find particularly troublesome, creating a ready-reference for future decisions.

A while back, I faced a situation where an update to a popular antivirus solution caused mass failures across our file server. Had I not taken the time for a manual review, the fallout would've been catastrophic. What typically arose was a tidal wave of complaints, spiraling patch management efforts into bedlam. We had to scramble to identify the root of the issue while keeping our systems running as users needed access to critical files and applications. It definitely felt like a horror movie scenario; mistakes like this can lead a person to question their competencies, and I speak from experience when I say that you don't want to be on that side of the conversation. This incident underscored not only the importance of manual review but also the intricacies of minding the interconnectedness of various solutions within your tech stack.

While it may sound like a time sink, the ability to exercise lucidity in update approvals becomes an asset, ultimately enabling a smoother update cycle. There's nothing worse than the drudgery of backtracking and attempting to pinpoint what went wrong in a live environment. The entire process can feel like a game of whack-a-mole, chasing down one issue only for two others to arise. I know you want to avoid that chaos, and the most expedient way to do so is to be deliberate in your approach to subsequent updates. You will gain a reputation in your organization as a reliable IT professional, someone who manages expectations and secures a smooth-running environment.

Comprehending the Cost of Neglecting Manual Approval

Unforeseen expenses can sneak up on you when you ignore the significance of manual update reviews. Think beyond the visible outcomes like system crashes or application failures; hidden costs can emerge in various forms, causing ripples that disrupt your department. The time you lose due to downtime can translate into a financial hit for your company. In a corporate landscape that prioritizes efficiency and profitability, the dollars spent on unexpected fixes or wasted efforts can stack up to shockingly high totals. The calculated savings from deploying updates rapidly become moot in light of the expenses incurred from each incident you didn't preemptively address. Consider also the lost productivity during periods of troubleshooting or downtime for users who suddenly face hurdles entering their daily workflow.

Underlying these costs is employee morale, which can diminish drastically when users lose faith in their IT support. You don't want to be perceived as the individual who permits disruptive changes or prevents people from meeting their objectives. You might think it only impacts your reputation, but in reality, the entire team suffers when disillusionment sinks in after a series of problems that could have been mitigated. High-performing teams require trust in their support systems; that's your role as an IT pro. Your updates should be invisible to users, operating seamlessly in the background.

On another occasion, I experienced a strong divide between my department and users after a botched update led to an unforeseen compatibility issue. The fallout affected business operations, causing lost sales, missed deadlines, and significant downtime. It took weeks to rebuild that trust, and even now, I tread carefully when approving updates to avoid a repeat situation. You hurt your organization when you allow a rogue update cycle to happen. Strenuous remediation efforts become the reality that eats into your daily operations faster than you might think.

Preventing all this unnecessary fallout isn't as complicated as it seems, provided you commit to a deliberate and systematic approach to your updates. Build a robust review process and communicate with the businesses relying on your resolutions. I frequently suggest monthly updates, but I also emphasize the need for systematic evaluation. Identify application owners or stakeholders who can offer insight into potential compatibility issues before rolling out significant updates. Engaging a few key users mitigates the risks; their perspective often aids in identifying problems you might overlook. By prioritizing review over rapid approval, you create a smoother operational environment aligned with overall business objectives.

Building a Culture of Accountability Around Updates

After discussing everything related to manual reviews, let's tackle the culture required to support such practices. You can't do it alone; fostering a team mindset impacts your overall effectiveness. Integrate regular update evaluations into the fabric of your team's operations. Get everyone involved, from management to developers, everyone should see updates as a shared responsibility. Building that awareness encourages proactive engagement when it comes to planning and evaluating changes across applications, systems, and configurations.

Training becomes pivotal here. I encourage a mindset where every team member is aware of why updates matter and how they impact the wider environment. Conduct workshops and invite discussions surrounding past experiences. The stories and lessons from those unfortunate moments help solidify the why behind a thorough review process and when navigating complex update scenarios. Knowledge-sharing not only helps create a standard operating procedure; it also democratizes the update approval process, allowing multiple eyes to catch potential issues early.

Encouraging detailed documentation also helps build a culture of accountability. Whether it's tracking issues raised from specific updates or logging approval notes with justifications, this type of transparency can be invaluable in analyzing trends over time. Imagine a centralized database where your team can access historical data about which updates worked well, which ones threw wrenches into the system, and why you approved or disapproved of them. Not only does this encourage thoughtful reviews, but it empowers the entire team with the knowledge that past experiences shape future decisions.

To ensure updates remain a priority, establish a regular review cadence. Create a monthly meeting dedicated to discussing upcoming updates or evaluated past performance. If you can involve stakeholders from various teams, like development and operations, you gather a spectrum of insights that enrich the decision-making process. Reassurance from a sound update review practice also earns you credibility with the higher-ups. Remember, they want assurance that applications supporting the business remain stable, so presenting your well-defined strategy helps.

Sharing problem-solving metrics framed by your update outcomes can showcase your department's impact on the organization. Solidify your role as the IT enabler rather than simply a fix-it person. As time progresses, your colleagues will come to see you as a valuable strategist. That way, each manual review won't only prevent issues but will establish your credibility in leading discussions involving high-stakes decisions.

I would like to introduce you to BackupChain, a highly regarded, reliable backup solution designed specifically for SMBs and professionals that protects Hyper-V and VMware environments as well as Windows Server, and offers a free, informative glossary as part of their dedicated service. Whether your update gamification is seamless or just turning chaotic, investing in robust systems like BackupChain can positively impact the strategies you deploy in your IT operations.

Explore how the right tools can help ensure your updates offer stability, instead of exposing your systems to unnecessary risk, further reinforcing a culture that prioritizes thoroughness and accountability in your IT environment.

savas@BackupChain
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Why You Shouldn't Skip Manually Reviewing Each Update Before Approving It in WSUS

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