--- title: "Cyvisory (@cyadmin) | Hashnode" description: "Cyber Security Consulting. Read the latest articles by Cyvisory on Hashnode." url: "https://hashnode.com/@cyadmin" --- @cyadmin # Cyvisory @cyadmin · Joined March 2023 Cyber Security Consulting [Website](https://cyvisory.group/) ### [Obscurities with MS Teams part 3](https://cyvisory.hashnode.dev/obscurities-with-ms-teams-part-3?utm_source=hashnode&utm_medium=feed) Discover dangerous phishing tactics in MS Teams: exploiting account names with Unicode, HTML tricks, and Punycode URLs. Learn defense strategies! 5 min read · [cyvisory.hashnode.dev](https://cyvisory.hashnode.dev/obscurities-with-ms-teams-part-3?utm_source=hashnode&utm_medium=feed) [Aug 2, 2023](https://hashnode.com/posts/obscurities-with-ms-teams-part-3/64ca34ce6c143f119038217e) ### [Obscurities with MS Teams part 2](https://cyvisory.hashnode.dev/obscurities-with-ms-teams-part-2?utm_source=hashnode&utm_medium=feed) Discover potential security vulnerabilities in MS Teams, allowing for social engineering attacks. Learn how to protect your organization. Stay safe! 6 min read · [cyvisory.hashnode.dev](https://cyvisory.hashnode.dev/obscurities-with-ms-teams-part-2?utm_source=hashnode&utm_medium=feed) [Aug 2, 2023](https://hashnode.com/posts/obscurities-with-ms-teams-part-2/64ca163b7dc7853c3a6595e5) ### [How much is the phish](https://cyvisory.hashnode.dev/how-much-is-the-phish?utm_source=hashnode&utm_medium=feed) Discover fresh insights on phishing, its motivations, and defense strategies. Unveiling the true dangers of phishing in the cyber landscape. 14 min read · [cyvisory.hashnode.dev](https://cyvisory.hashnode.dev/how-much-is-the-phish?utm_source=hashnode&utm_medium=feed) [Aug 1, 2023](https://hashnode.com/posts/how-much-is-the-phish/64c8f2dd87c3091088a72a8f) ### [ZipJar, a little bit unexpected attack chain](https://cyvisory.hashnode.dev/zipjar-a-little-bit-unexpected-attack-chain?utm_source=hashnode&utm_medium=feed) Unveiling the ZipJar Attack: Windows Explorer vulnerability exposed. Learn how .zip TLDs, WebDAV, and .jar files can be exploited and how to defend against 7 min read · [cyvisory.hashnode.dev](https://cyvisory.hashnode.dev/zipjar-a-little-bit-unexpected-attack-chain?utm_source=hashnode&utm_medium=feed) [Jul 19, 2023](https://hashnode.com/posts/zipjar-a-little-bit-unexpected-attack-chain/64b7f76e5755188bab0abc57) ### [Read memory dumps without a cat.](https://cyvisory.hashnode.dev/read-memory-dumps-without-a-cat?utm_source=hashnode&utm_medium=feed) Unlock LSASS memory dump secrets with a powerful PowerShell tool. Extract credentials and delve into hacker techniques. 14 min read · [cyvisory.hashnode.dev](https://cyvisory.hashnode.dev/read-memory-dumps-without-a-cat?utm_source=hashnode&utm_medium=feed) [Jul 14, 2023](https://hashnode.com/posts/read-memory-dumps-without-a-cat/64b10dd67b878eac9f3635a9)