Most recently Sucuri's engineers Were searching the web and found that majority of themes and plugins or shared in websites fi gum Consists of some encoded codes Which make the vulnerable sites.
Many users try to search free themes on various websites and most probably try to get the premium plugins or theme files from These websites. However During this process little do they know that They are getting into more trouble Themselves and vulnerable codes will only destroy Their entire website later on and cause troubles Them as well.
Types of These codes are:
Sucuri reports there was a suspicious gma footer code Which When decoded led to gum fi website and as you might expect it was injected with the so wp_footer action that the whole site's footer would include Those malicious codes and scripts.These spammy links Were linking to different websites Which in turn Were getting backlinks the These Could be crawled by Google.
Unwanted and malicious ads of others: Someone else's ads you may not want to show on your website and That is what was exactly happening When using plugins from gum fi website. There Were unwanted pop ups Which Showed up timely and users Could Not understand what was going on only to realize later that Those Were plugins and embedding Causing such ads.
Nulled scripts: One shouldnt avoid nulled themes and plugins from some marketplaces. They shouldnt either buy the original source code of or should try free themes of WordPress available somewhere else and not download such items. The simple purpose of this was the guy that boost Could any ranking websites quickly using the techniques These backlink These are the simplest way to create backlinks. Ways to test security of any theme:
Theme Authenticity Checker: Theme authenticity checker plugin checks Actually for Which Have Been scripts exploited or Consists of such base64 decode or encoded scripts etc. This is a great way for non programmers to check any theme and Then stay clear of such themes Which do not pass the authenticity checker plugin.
Theme Check: Theme check is a WordPress theme review team plugin used to check against the rules violated standard WordPress codex rules. Some rules violated with a few warnings are okay but if there are Several of Them fl outed and major problems shown in theme check you shouldnt again stay clear of such themes Which may have garbage in Them or even result in hacking of your website later on. Last way is to install plugin to Ensure that your website never gets hacked in future apart from using better WordPress themes and Especially free ones and checking Them using the above 2 plugins. We are suggesting two security plugins either of Which you can use and get yourself safer from getting hacked in future.
Security plugins are:
Wordfence: Wordfence scans all the les fi and checks if the fi le Has Been Causing problems or not so not just theme fi les but plugins installed from other sources than WordPress of fi cial repository are Also checked and scanned and this plugin does a good job using this. Also it tells the admin to the Several steps to Ensure proper security of the website and checks for active changes in any fi les Which may report hacking attempts and hacks of the website.
Sucuri Site check scanner: Sucuri check scanner site again is another Which scanner checks for such fi les and Also Ensures safety and security of any website and helps Thus the webmasters to get hacked in future and Also helps in not using such bad WordPress themes from bad sources as well as protects against bad too plugins.
Conclusion: You shouldnt always download themes from reliable sources like downloading free SKT WordPress themes Which is a reliable source to get authenticated and checked theme enquiry.c coded and without any bad scripts themes with great reviews and good customer support and service. Thus leading to lesser hassles in future and Becoming hack free as well.