In Safetica NXT, files are classified into file categories based on their extensions. Individual file categories can be filtered in the Data security > Event overview table via the File categories column.
Here is the complete list of file types (extensions) Safetica NXT recognizes and the categories into which they belong:
Extensions that are not recognized (i.e. are not present in the table below) are categorized as Unknown.
| File category | Extensions |
| 3D Image Files | .3dm, .3dmf, .3ds, .3dt, .abc, .ac, .amc, .amf, .an8, .aoi, .asf, .aty, .blend, .bvh, .c4d, .cag, .cal3d, .ccp4, .cfl, .cob, .core3d, .cshp, .ctm, .dff, .dpm, .egg, .fac, .fact, .fbx, .fes, .geo, .glm, .iv, .jas, .lwo, .lws, .lxo, .m, .ma, .max, .mb, .md2, .md3, .mdx, .mesh, .mm3d, .mmp, .mpo, .mrc, .nif, .obj, .off, .ogex, .ply, .pov, .prc, .rib, .rwx, .scn, .shp, .sia, .sib, .slp, .smd, .stl, .tcp, .tri, .u3d, .vet, .vis, .vue, .w3d, .wings, .wrl, .x, .x3d, .xaml, .xgl, .xsi, .z3d, .stp, .step |
| Audio Files | .aac, .ac3, .act, .aif, .aifc, .aiff, .aob, .at3, .cdda, .dsf, .dts, .dtshd, .flac, .m1a, .m4a, .m4p, .mka, .mp1, .mp2, .mp3, .mpa, .mpga, .mpu, .oga, .ogg, .smf, .sng, .wav, .wave, .wma |
| CAD Files | .2d, .adt, .afs, .ard, .asm, .att, .bdl, .blk, .bmf, .cad, .catpart, .catproduct, .cdl, .cel, .ckd, .cmp, .cpa, .dae, .dc, .dcd, .des, .dft, .dgk, .dgn, .dlv, .drwdot, .dst, .dwfx, .dwg, .dws, .dwt, .dxb, .dxe, .dxf, .dxx, .easm, .edrw, .fcw, .g, .gbx, .iam, .idw, .igs, .ipn, .ipt, .jt, .lcf, .lin, .mc9, .mcx, .model, .nc, .neu, .pla, .pln, .prt, .psm, .pwd, .pwt, .sab, .sat, .shx, .skb, .skp, .sldasm, .slddrw, .sldprt, .spt, .style, .t3001, .tcd, .tct, .tcw, .tcx, .unt, .vnd, .vtf, .vwx, .x_b, .x_t, .xv3 |
| Compressed Files | .7z, .ace, .arj, .bz, .bz2, .bzip, .bzip2, .car, .gz, .gzi, .gzip, .ice, .rar, .sfx, .tar.gz, .taz, .zip |
| Disk Image Files | .ccd, .cso, .cue, .daa, .dsk, .ima, .img, .imz, .iso, .isz, .md0, .md1, .mdf, .mds, .nrg, .omg, .swm, .tc, .tib, .udf, .vcd, .vdi, .vhd, .vmdk |
| E-book | .aeh, .azw, .azw3, .epub, .fb2, .ibooks, .lit, .lrf, .mbp, .mobi, .opf |
| Executable Files | .bat, .cmd, .exe, .jar, .jse, .jsx, .vbe, .vbs, .vbscript |
| Image Files | .abm, .afx, .agif, .ai, .ais, .apm, .apng, .art, .awd, .bmc, .bmp, .cal, .cals, .can, .cdc, .cdr, .cdx, .cgm, .cil, .cin, .cmx, .cpc, .cpt, .cpx, .cr2, .crw, .csf, .ct, .cvi, .cvx, .dcm, .dcr, .dcs, .dds, .design, .dib, .djv, .djvu, .dng, .dpp, .dpx, .drw, .dt2, .dx, .ecw, .emf, .emz, .eps, .epsf, .erf, .exr, .fax, .fif, .fig, .fpx, .fs, .fxg, .gbr, .gif, .gih, .hdp, .hdr, .ica, .icn, .icon, .ilbm, .imj, .info, .int, .itc2, .ithmb, .ivr, .j, .j2c, .j2k, .jb2, .jbig, .jbr, .jfi, .jfif, .jif, .jiff, .jng, .jp2, .jpc, .jpe, .jpeg, .jpf, .jpg, .jpx, .jtf, .jxr, .kdc, .kdk, .lbm, .mat, .mbm, .met, .mgcb, .mgs, .mic, .mip, .mix, .mng, .mnr, .mos, .mpf, .mrb, .mrw, .nap, .ncd, .nef, .nrw, .odi, .omf, .orf, .oti, .pbm, .pcd, .pcx, .pd, .pdd, .pdn, .pef, .pfr, .pgm, .pict, .plt, .pm3, .pmg, .png, .pnm, .pp4, .pp5, .ppm, .ps, .psb, .psd, .psid, .psp, .pspimage, .ptx, .px, .qif, .qti, .qtif, .raf, .ras, .raw, .rif, .riff, .s2mv, .sct, .sgi, .sld, .spp, .srf, .ste, .sun, .svg, .svgz, .tex, .tga, .thm, .tif, .tiff, .vml, .vsd, .vss, .vst, .wbmp, .wdp, .wmf, .wmp, .wpg, .x3f, .xar, .xbm, .xcf, .ppf |
| Presentation | .pdf, .pot, .potm, .potx, .pps, .ppsx, .ppt, .pptm, .pptx |
| Spreadsheet Files | .csv, .prn, .xla, .xlm, .xls, .xlsb, .xlsm, .xlsx, .xlt, .xltm, .xltx, .xlw, .xps |
| System Files | .adml, .admx, .alx, .ani, .ann, .aos, .aux, .b3d, .bak, .bin, .bio, .block, .bmk, .cab, .cat, .chm, .clb, .cnf, .cnt, .cpi, .cpl, .cur, .dat, .desklink, .dev, .dll, .dlx, .dmp, .drv, .dss, .dvd, .dxt, .dyc, .evtx, .ffa, .ffl, .ffo, .ffx, .fnt, .fon, .ftg, .fts, .gpd, .grl, .grp, .h1s, .hdmp, .hhc, .hhk, .hlp, .hpj, .htt, .icc, .icl, .icm, .ico, .idx, .inf, .ini, .ins, .ion, .its, .job, .kbd, .lnk, .log1, .log2, .manifest, .mapimail, .mdmp, .mfl, .mi4, .mlc, .mobileconfig, .mof, .msc, .msp, .msstyle, .msstyles, .mui, .mum, .mydocs, .nlp, .nls, .nt, .oem, .p7b, .pdr, .pfx, .pid, .pk2, .pol, .ppd, .prf, .pwl, .rco, .reg, .rfw, .rmt, .ruf, .scf, .scr, .sdb, .sfcache, .sqm, .swp, .sys, .theme, .tmp, .ttf, .vga, .vgd, .vim, .vxd, .wdf, .wer, .wpx, .xpm, .xrm-ms, .xwd |
| Text Files | .doc, .docb, .docm, .docx, .dot, .dotm, .dotx, .odc, .odf, .odg, .odm, .odp, .ods, .odt, .otc, .otf, .otg, .otp, .ots, .ott, .rtf, .txt, .vcf, .wpd |
| Video Files | .avi, .bsf, .divx, .dvx, .flc, .flh, .fli, .flv, .flx, .gvi, .hdmov, .m15, .m1pg, .m1v, .m21, .m2a, .m2p, .m2t, .m2ts, .m2v, .m4e, .m4u, .m4v, .m75, .mj2, .mjp, .mjpg, .mkv, .mod, .moov, .mov, .movie, .mp21, .mp2v, .mp4, .mp4v, .mpe, .mpeg, .mpeg4, .mpg, .mpg2, .mpv, .mpv2, .mqv, .ogm, .ogv, .ogx, .qt, .qtm, .rm, .rv, .swf, .vob, .webm, .wm, .wmv, .xvid |
| Web Files | .css, .dhtml, .dochtml, .docmhtml, .dothtml, .htm, .html, .js, .mht, .mhtm, .mhtml, .php, .ppthtml, .pptmhtml, .shtm, .shtml, .xhtm, .xhtml, .xml |