diff --git a/pdf/26. Basic Security Testing with Kali Linux.PDF b/pdf/26. Basic Security Testing with Kali Linux.PDF new file mode 100644 index 0000000..9bff34f Binary files /dev/null and b/pdf/26. Basic Security Testing with Kali Linux.PDF differ diff --git a/pdf/27. Mastering Kali Linux For Advanced Penetration Testing.pdf b/pdf/27. Mastering Kali Linux For Advanced Penetration Testing.pdf new file mode 100644 index 0000000..9a93e77 Binary files /dev/null and b/pdf/27. Mastering Kali Linux For Advanced Penetration Testing.pdf differ diff --git a/pdf/28. Kali Linux CTF Blueprints.pdf b/pdf/28. Kali Linux CTF Blueprints.pdf new file mode 100644 index 0000000..3bf66b8 Binary files /dev/null and b/pdf/28. Kali Linux CTF Blueprints.pdf differ diff --git a/pdf/29. Kali Linux Cookbook.pdf b/pdf/29. Kali Linux Cookbook.pdf new file mode 100644 index 0000000..7954751 Binary files /dev/null and b/pdf/29. Kali Linux Cookbook.pdf differ diff --git a/pdf/30. Kali Linux- Assuring Security by Penetration Testing.pdf b/pdf/30. Kali Linux- Assuring Security by Penetration Testing.pdf new file mode 100644 index 0000000..fd9b7f4 Binary files /dev/null and b/pdf/30. Kali Linux- Assuring Security by Penetration Testing.pdf differ