Practical content from industry professionals on digital forensics · data recovery · cyber security · KVKK compliance.
OAuth is for authorization, OIDC for authentication, and both rely on token flows. A table of common attacks, why redirect_uri and state are critical, token signature and audience validation defense and evidence based testing with KAOS.
Read moreThe OWASP API Security Top 10 prioritizes risks specific to APIs. At the top is broken object level authorization. A table of prominent risks, why the API requires a separate list, excessive data exposure and evidence based API testing with KAOS.
Read moreVirtual machine forensics is evidence collection from the snapshot and hypervisor layer. An evidence source and volatility table, why a snapshot is a time capsule, the memory first principle and fast triage supported court admissible examination with KAOS.
Read moreDNS is both a target for breaking routing and a channel for exfiltrating data. A table of DNS attack types, response integrity with DNSSEC, silent data leak with DNS tunneling, domain registration protection defense and DNS security assessment with KAOS.
Read moreThe continuously open WebSocket connection breaks the classic HTTP security model. A table of WebSocket specific flaws, cross site WebSocket hijacking, why authorization is needed on every message, origin validation defense and evidence based scanning with KAOS.
Read moreSAST is static from the inside, DAST dynamic from the outside, IAST dynamic from the inside, SCA dependency focused, and they complement each other. A selection matrix for which method at which stage, why a single method is not enough and false positive free layered code security.
Read moreAdmissibility of digital evidence depends not on what was found but on how it was obtained. A table of the four admissibility conditions, why the chain of custody is the most critical link, the most common mistakes and ISO/IEC 27037 compliant defensible examination.
Read moreThe right backup is determined by RPO and RTO: how much data loss and how much time. A method selection matrix by RPO and RTO, the 3 2 1 rule, why not testing the backup is the most dangerous mistake and data recovery when the backup fails.
Read moreA false positive is a scanner mistaking a non flaw for a flaw. A table of three common sources, the example of base64 image mistaken for a fake crypto key, elimination with checksum and KAOS's evidence based, low false positive reporting.
Read moreIn Turkey a data breach is notified to KVKK within 72 hours at the latest. A step by step decision matrix for the first 72 hours, why deleting the system is the most common and most harmful mistake, running forensics and law in parallel and fast scope determination with KAOS.
Read moreEDR and SIEM are tools, SOC is a team, MDR delivers both as a service. A selection matrix showing the right layer by situation, why buying a SIEM without monitoring is the most common mistake, the cost and maturity relationship and a gradual investment strategy.
Read moreLTO tape data recovery restores data from unreadable, damaged or catalog lost enterprise backups. An LTO generation compatibility table, the most common mistakes, imaging in a compatible drive and software independent extraction for safe recovery.
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