WordPress Common Attacks
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There are many ways to hack a WordPress Site, here we present the common attacks so you can prevent your website from being hacked. If it's too late you can get in touch with us!
WordPress Common Attacks
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Presentation Transcript
W O R D P R E S S C O M M O N A T T A C K S Prevent your WordPress Website from being hacked
DETECT MALWAREAND INFECTIONS Thousandsofmalwaretypesandinfectionsareactiveonthe Internet; fortunately, notallapplytoWordPress. We’lllookatfourofthemostcommonattackson WordPressusers:
01 BACKDOORS Abackdoorletsanattackergainaccessto yourenvironmentvia -whatyouwould considerbeingabnormalmethods- FTP, SFTP, WP-ADMIN, etc. Backdoorsare exceptionallydangerous, themost dangerouscancauseseriousdamageon yourserver; commonlytheseattackoften happensbecauseofout-of-datesoftwareor securityholesinthecode. Likemostinfections, thisonecanbe encodedorencrypted, however, it’snot alwaysassimpleaslookingforthe encryptedcode; thereareseveral instancesinwhichitlookslike legitimatecode. Backdoorscomeinall differentsizes. Insomecases, a backdoorisassimpleasafilename beingchanged, inothercases, thecode isembeddedinaseeminglybenignfile
02 DRIVE-BYDOWNLOADS Thepointofadrive-bydownloadis oftentodownloadapayloadonto youruser’slocalmachine, oneofthe mostcommonpayloadsinformsthe userthattheirwebsitehasbeen infectedandthattheyneedto installananti-virusproduct. There areanumberofwaysthisattackcan getin, themostcommoncausesare Outofdatesoftware, compromised credentials (wp-admin, FTP) andSQL injection. Thiskindofattackshave beenfunctioningasconditional malware, thismeansthattheyare designedwithrulesthathavetobe metbeforetheinfectionpresents itself. Usingascannersuchas SiteChecktoseewhetheryouare infectedispossible. Scannersare prettygoodatpickinguplink injections.
03 PHARMAHACK Pharmahackisoneofthemostprevalentinfectionsaround. Itshouldnotbeconfused withmalware; it’sactuallycategorizedasSPAM. LikemostSPAM-typeinfections, pharmahackislargelyaboutcontrollingtraffic. SPAMinjectionscanbeidentifiedby navigatingyourwebsite, lookingatyourads, links, postsandpages, but, themost effectivemethodofdetectionisbyenablingsometypeofauditingorfilemonitoring onyourWordPresswebsite, inordertoseewhennewfileshavebeenaddedorwhen changeshavebeenmade. REMEMBER: Ifyou’refoundtobedistributingSPAM, yourun theriskofbeingflaggedbyGooglewiththefollowingalert: Thissitemaybe compromised!
04 MALICIOUSREDIRECTS Amaliciousredirectsendsausertoamaliciouswebsite. Whenavisitorisredirected toawebsiteotherthanthemainone, thewebsitemayormaynotcontainamalicious payload. Themaliciousredirectcouldbegeneratedbyabackdoor; thehackerwould scanforavulnerabilityand, whentheyfindit, uploadapayloadthatfunctionsasa backdoor. Detectingaredirectisnotascomplexasdetectingsomeoftheother infections, itisoftenfoundinyour .htaccessfileorinyourPHPfiles (header.php, footer.phporindex.php, etc.) asanencodedredirect. Thereareafewwaystocheck forinfectionslikeusingafreescanner, suchasgtmetrixortolistentoyourusers. You mightnotdetecttheredirect, butsometimesauserwillalertyoutoit.
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