Digital Shadows

OCTOBER 29, 2024

The ransomware itself doesn’t handle data exfiltration but relies on these tools to steal data before encryption. RansomHub uses the Elliptic Curve Encryption algorithm Curve 25519 to lock files with a unique public/private key pair for each compromised individual.

Ransomware 52

Ransomware Encryption Technology Cybercrime 52

Kali Linux

MARCH 28, 2023

Enter BackTrack 3 in June 2008. 2008 was no exception. There was then a shift to “Live-Boot” (either CDs or USBs). The next item to solve would be getting their data to be “persistent” rather than losing it when powered off. DEF CON was also aware, as they were tracking user’s user-agents in web requests!

InfoSec 52

InfoSec Penetration Testing Architecture Software 52

eSecurity Planet

FEBRUARY 16, 2021

In 2008, the Kraken botnet with 495,000 bots infected 10% of the Fortune 500 companies. Phishing and Social Engineering. Phishing and social engineering are a type of email attack that attempts to trick users into divulging passwords, downloading an attachment or visiting a website that installs malware on their systems.

Malware 105

Malware Adware Spyware Antivirus 105

The Last Watchdog

FEBRUARY 28, 2021

Cybercriminals often leverage social engineering tactics like phishing and spear-phishing to propagate sophisticated malware. Ransomware programs gain access to a computer’s file system and execute a payload to encrypt all data. Unfortunately, most of the data it encrypted was lost for good due to faulty code.

Cyber threats 113

Cyber threats Computers and Electronics Adware Spyware 113

CyberSecurity Insiders

JANUARY 31, 2021

Cybercriminals often leverage social engineering tactics like phishing and spear-phishing to propagate sophisticated malware. Ransomware programs gain access to a computer’s file system and execute a payload to encrypt all data. Unfortunately, most of the data it encrypted was lost for good due to faulty code.

Malware 107

Malware Computers and Electronics Adware Spyware 107

eSecurity Planet

OCTOBER 21, 2022

Since 2008, antivirus and cybersecurity software testers AV-TEST have kept track of the number of newly-developed malware worldwide, totaling at nearly 1 billion as of September 2022. Activation: The ransomware begins encrypting sensitive files or locking down the system. An August 2022 Statista report counted 2.8 Ransomware.

Malware 75

Malware Adware Spyware Antivirus 75

NetSpi Technical

AUGUST 16, 2024

Luke Langefels, Security Consultant One of the talks that I went to while at DefCon was Matt Burch’s presentation on defeating ATM disk encryption. Switching to full-disk encryption would have effectively remediated the 6 findings. These social engineering bypasses are effective, and the AI happily complies with your ask.

Social Engineering 49

Social Engineering Penetration Testing Engineering Ransomware 49

Security Boulevard

APRIL 8, 2025

It was developed in 1993, in the unfortunate days when DES was the standard encryption algorithm, so thats what Microsoft used to generate the response, as described in the diagrambelow: As shown above, the clients password is transformed into an NT hash, which is the MD4 hash of the Unicode-encoded password, to be used as the DES encryption key.

Authentication 52

Authentication Accountability Passwords Encryption 52

ForAllSecure

APRIL 21, 2023

Mitnick was known for his social engineering skills, which he used to trick employees into divulging sensitive information or passwords. One of the most famous examples of a malware attack occurred in 2008, when a worm called Conficker infected millions of computers around the world.

Hacking 75

Hacking Cybersecurity Internet Internet 75

NopSec

DECEMBER 7, 2016

Modern variants of ransomware, called crypto ransomware, entomb the files stored on a hard drive using strong encryption. Compromised USB drives are a common attack vector, and one that requires vigilance in order to avoid a supply chain attack or an attack that exploits social engineering tactics.

Cyber threats 40

Cyber threats Ransomware Cyber Attacks Government 40

Security Boulevard

APRIL 8, 2022

Famously attributed to the SolarWinds and StellarParticle attack campaigns, this group has been operating since about 2008 and has targets ranging across most of the planet, including both the Democratic and Republican National Committees in the US. Social engineering training. Among them are: Removal from network access.

Social Engineering 72

Social Engineering Backups Malware Ransomware 72