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How to avoid online ads

5 min read

image by pixabay


Ads are everywhere on the web. From simple banner ads at the tops of sites to small ads in sidebars, that you simply see as you scroll right down to a page. From animated ads to pop-up videos, both of which distract you when you’re trying to read to grab your attention. And sometimes ads cover a whole page until you either click them or find the small x to dismiss them.

But ads have also become the scourge of the web, with what looks like anarchy around how they’re served and the way much they annoy users. Given the way ad networks function, ads are often very dangerous.

To view or to not view ads?

Many websites are inundated with ads: they not only use tons of knowledge but if you’ve got a slow connection they will make sites load very slowly. And most of them aren’t interesting; tons of ads are from clickbait websites that just visited get people to go to them in order that they can see more ads, which earn money for the sites that host them.

The problem of ads gets tons worse on large websites. While small sites can pick and choose which ads they need to display, larger sites use ad networks, which are companies that provide ads to a spread of internet sites consistent with their material, and tailor them to users through tracking cookies that determine their interests. they’ll serve many different ads every day, all of which are uploaded to their servers without limited verification and provided to websites via simple code that the websites insert in several locations on their pages.

image by pixabay

Because of this, publishers – websites, or maybe apps that serve ads – have little control over ads, and usually don’t even see what sorts of ads they show their users. A recent story shows how dangerous this is often. Hackers managed to require over ad servers running the open-source Revive software, compromising some 60 servers, loading malicious ads onto thousands of internet sites. This isn’t new; in 2016, a variety of major websites, including the NY Times, the BBC, the NFL, et al. , were hit by a malvertising attack, after their ad servers were compromised. And even YouTube was hit by crypto mining ads in 2018. YouTube, which is owned by Google, whose DoubleClick ad network unwittingly served the malicious ads.

The ethics of blocking ads

Blocking ads raises a variety of ethical questions. Because “free” is that the sin of the web, ads are essential for several websites; it’s how they pay their contributors, and without ads, they wouldn’t survive. within the absence of any viable micro-payment system, where you’d pay a little amount of cash whenever you visit an internet site or read a piece of writing, the sole sites which will survive on subscriptions are those that provide enough consistent content that folks are willing to buy it.

So if you block ads, you’re depriving websites of their income; but you’re also protecting yourself from potential security threats. On the Mac, most of those malicious ads serve images that attempt to get you to download a Flash Player updater. you almost certainly haven’t used Flash Player for a while, so you almost certainly don’t need it. Adobe is going to be killing off Flash Player at the top of 2020 because the technology is archaic and dangerous. And if you actually got to use Flash Player for an internet site, download Google Chrome, which features a safe version of Flash Player included within the software; and never succumb to any suggestions that you simply got to update it.

Another technique is to display a dialog telling you that your Mac isn’t secure, then trying to convince you to shop for an app that claims to get rid of malware from it. This scareware is often dangerous, because the app touted may itself be malware, it’s going to grab files from your Mac or install other software to compromise it.

Other sorts of malware are often served via ads. In some cases, the code is ads can trigger drive-by downloads, files that are downloaded without you knowing, and, if there are unpatched zero-day vulnerabilities on the Mac, they might have potentially serious effects. And other ads may contain code which will collect information about you, and upload it to a foreign server.

How to protect yourself

There are many ad blockers for Mac and for iOS, and that they all offer you the choice to whitelist – or allow ads – on any website. the simplest thanks to use them is to go away them on when you’re using the online, but to whitelist sites you trust, in order that they get income from ads. I see the connection between publisher and viewer together that needs trust; if I see invasive or tacky ads on an internet site, then the publisher is clearly trying to take advantage of me.

Strong action from users has helped shape the web ad market over the years. Pop-up and pop-under ads wont to be common, until complaints from users and security analysts convinced companies to supply options in web browsers to dam such windows from displaying. Web browsers now also let users block auto-play videos, and a few have a reader mode, which shows just the content of an internet page without the cruft. User tracking has long been common, but Apple has made great strides in preventing granular tracking in its Safari browser.

Ad networks will keep trying to push the envelope with more invasive ads, and can never individually vet ads; there are just too many. As long as this doesn’t change, users got to protect themselves.

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