Practical content from industry professionals on digital forensics · data recovery · cyber security · KVKK compliance.
The differences between PTES, OWASP WSTG/MASTG, OSSTMM, NIST SP 800-115, PCI DSS and MITRE ATT&CK; which standard fits when, why no single standard is enough and how mature teams blend them. An expert guide with a comparison table.
Read moreA penetration test is not one single thing. Black/white/grey box knowledge levels, external/internal position, and network, web, API, mobile, cloud, wireless, social engineering and physical target types; when to choose each, from an expert's view.
Read moreWhat PTES (Penetration Testing Execution Standard) is, how its 7 phases (pre-engagement, intelligence gathering, threat modeling, vulnerability analysis, exploitation, post-exploitation, reporting) play out in the field; the common language that turns ad hoc scanning into discipline. A deep technical guide with DSET's field approach.
Read moredset.com.tr is a rare active defense showcase that deliberately keeps its attack surface visible. It runs honeypot paths, a ModSecurity WAF, fail2ban and Cloudflare integration. Any IP that touches a trap is banned for 1 year on the first attempt. This is not a challenge; it is proof that security comes from resilience, not secrecy.
Read moreWhen virtual machine disk files (VMware VMDK, Hyper-V VHDX) get corrupted, recovery is layered: first the outer image, then the file system inside the VM. A broken snapshot chain, a missing descriptor, a damaged VMFS datastore and thin provision gaps are the most common causes. DSET recovers virtual disks in its Ankara Hacettepe Teknokent Beytepe lab. First diagnosis free.
Read moreData recovery success rate depends on the failure type, the first response, whether the device was kept running, and spare part availability. A guaranteed 100 percent promise is a marketing lie. DSET's 99.4 percent is a real case statistic. In some cases the data is physically gone. Ankara Hacettepe Teknokent Beytepe, first diagnosis free.
Read moreIf a NAS volume or storage pool was deleted or recreated by accident, the data is usually still on the disks. Init and format often only change the top level table. The first rule is to power off the device. DSET rebuilds RAID parameters to recover Synology SHR and QNAP arrays in its Ankara Hacettepe Teknokent Beytepe lab. First diagnosis is free.
Read moreWhen a Microsoft Exchange mail database (EDB) or Active Directory database (NTDS.dit) gets corrupted, do not panic. Dirty shutdown, log replay and database repair done in the right order recover the data. DSET has been recovering enterprise servers in its Ankara Hacettepe Teknokent Beytepe lab since 2003. First diagnosis is free, no data no fee.
Read moreInstalling recovery software on the drive that holds the deleted data, or writing recovered files back to the same drive, can permanently destroy the data. The reason is the overwrite logic: deleted data stays in place, but every byte written over it crushes it irreversibly. DSET has recovered data with the correct workflow since 2003 at its Ankara Hacettepe Teknokent lab. First diagnosis is free, no data means no fee.
Read moreA disk image is a sector by sector exact copy taken before any files are copied from a failing drive. Done right it does not stress the original, done wrong it can kill the data on bad sectors. DSET has imaged drives with hardware imagers since 2003 at its Ankara Hacettepe Teknokent lab. First diagnosis is free, no data means no fee.
Read morePutting a hard drive in the freezer, hitting it or opening it up does not fix your data, it permanently destroys it. Almost every DIY data recovery tip circulating online is scientifically wrong. DSET has recovered data with correct methods since 2003 at its Ankara Hacettepe Teknokent lab. First diagnosis is free, no data means no fee.
Read moreNever dry out and power on a drive that fell in water, was flooded or exposed to fire. Powering a wet drive causes short circuits and corrosion that permanently destroy recoverable data. DSET has recovered liquid and heat damaged drives since 2003 at its Ankara Hacettepe Teknokent lab. First diagnosis is free, no data means no fee.
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