![[Featured Image] A worker holds a laptop computer in a server room.](https://images.ctfassets.net/wp1lcwdav1p1/6l9HwNsphtmPH5oO3W6knv/12f67af6c8359923922cabb5b0dadcb7/GettyImages-1347879996.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
Data Security Breach: What They Are, How They Happen, and More
Data breaches pose a threat to both individuals and organizations. Learn more about data security breaches and what cybersecurity professionals do to prevent them.
September 27, 2023
Article

![[Featured Image] A professional works in an office at a desktop computer.](https://images.ctfassets.net/wp1lcwdav1p1/61Kh9XrqOWr9jTQ9XuedlP/60adaf6a5e262da5c25f990504d9708f/GettyImages-1073867510.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured image] An IT support specialist is using a shell script on their laptop.](https://images.ctfassets.net/wp1lcwdav1p1/1BWk9oAm7RbjHc7rhjq7Uu/c638b41cc0399565166cdafe75ae8b51/4Zlq48Hb.jpeg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)



![[Featured image] Three people stand around a computer in a server room discussing ephemeral ports.](https://images.ctfassets.net/wp1lcwdav1p1/1nwhSPFfFihVOMIDLhUV4I/26f36a56baab3a8669f3a849f56ef126/GettyImages-672157207.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[FEATURED IMAGE] A computer support specialist wearing a headset looks ahead at a desktop computer screen.](https://images.ctfassets.net/wp1lcwdav1p1/KioI6gaX3jUsQ2WhaqE5L/a820f8a85dc4f34969e273ef18651cd6/GettyImages-2196353222.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured image] An IT support specialist is sitting outside on a lounge chair reading about PGP on their tablet.](https://images.ctfassets.net/wp1lcwdav1p1/41VdyvKtkarGq64lwMmIz5/d269258bdba227f1c9cd1b92e3802bad/b4gJ7fvy.jpeg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured image] An IT support specialist is on their laptop taking notes on FAT32.](https://images.ctfassets.net/wp1lcwdav1p1/7EfkvnKjbASVJJAcfrGJyU/adbe472ade1ce1c92605c01aebff6aeb/0a6xMFzT.jpeg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured image] An IT support specialist is on a balcony using their laptop to learn about IPv6.](https://images.ctfassets.net/wp1lcwdav1p1/7B2EUNY2Tw5BgXnkQwy2FE/c89c760379a9290ec3e0beb2b6948637/tdaOTEln.jpeg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured image] A learner is on their laptop learning about LDAP and how it works.](https://images.ctfassets.net/wp1lcwdav1p1/3OjazONWhRzfVoAewndo79/970716841dcdf1f13596c583073e3b03/gtByy1Po.jpeg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured image] An IT support specialist is reading about MAC addresses on their phone while walking and holding a mug.](https://images.ctfassets.net/wp1lcwdav1p1/73FkaKbWU7CIiXmMxc19Ir/6b21e29a585f176cf5f3796c1de83e96/W4wxX8Y8.jpeg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured image] An IT support specialist is sitting outside learning about CIDR on their tablet.](https://images.ctfassets.net/wp1lcwdav1p1/1muXOaZsdcpMlASUFh6VDJ/1f072e22c50a1bfa3bb3772f98d8577f/sgJWEizT.jpeg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured image] An IT support specialist is researching subnet masking on their phone while standing outside.](https://images.ctfassets.net/wp1lcwdav1p1/5MdONZS0V0n0GKbrkwZMKp/720f46b486d890cca1edd0f0d952d06d/u0vMT8PL.jpeg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
