eSecurity Planet

SEPTEMBER 5, 2023

Cisco VPN Attacks: Credential Stuffing, Brute Force, Ransomware Hackers have targeted Cisco ASA SSL VPNs using credential stuffing and brute-force techniques, Rapid7 researchers reported. Microsoft’s container design isolates a container’s file system from the host system using dynamically created images.

VPN 104

VPN Authentication Ransomware Antivirus 104

BH Consulting

AUGUST 9, 2022

Researchers from Microsoft identified a phishing campaign that bypasses MFA. Microsoft’s extensive blog has more details. Dark Reading’s report noted the mitigation steps that Microsoft suggests for reinforcing MFA, such as conditional access. Microsoft enables security by default in popular products.

Cybercrime 52

Cybercrime Accountability Phishing Authentication 52

Security Affairs

JUNE 6, 2019

Jason is a graphic tool implemented to perform Microsoft exchange account brute-force in order to “harvest” the highest possible emails and accounts information. Three brute-force methods could be selected: EWS (Exchange Web Service), OAB (Offline Address Book) or both (All). Michael Lortz. Jason Project GUI.

Computers and Electronics 83

Computers and Electronics Penetration Testing DNS Passwords 83

Krebs on Security

FEBRUARY 23, 2019

2, 2019, this blog reported that the company — which had chosen not to pay the ransom and instead restore everything from backups — was still struggling to bring its systems back online. And there are a number of criminal services that sell access to brute-forced RDP installations. More than a week later on Jan.

Backups 232

Backups Ransomware Encryption Internet 232

McAfee

NOVEMBER 10, 2020

According to an Analysis Report (AR20-268A) from the Cybersecurity and Infrastructure Security Agency (CISA), this new normal work environment has put federal agencies at risk of falling victim to cyber-attacks that exploit their use of Microsoft Office 365 (O365) and misuse their VPN remote access services.

VPN 92

VPN Cyber Attacks Accountability Threat Detection 92

Spinone

MARCH 10, 2019

There are constantly new headlines, blog posts, statistics, and other information pointing to the fact that security breaches, malware, ransomware, data leak events, phishing and other security concerns are not going away. There is certainly no shortage of cloud security concerns for businesses today.

Ransomware 53

Ransomware Energy and Utilities Backups Encryption 53

Security Boulevard

APRIL 16, 2021

This blog post was originally created by Jeremy Rasmussan, Chief Technology Officer at Abacode. Read the original blog here. . RDP is the Microsoft proprietary client-server protocol that allows users to connect to remote systems over the network. Firewalls typically block inbound traffic but allow outbound to pass.

Firewall 70

Firewall Passwords Authentication Accountability 70

SecureList

AUGUST 12, 2021

According to Kaspersky Security Network, in Q2 2021: Kaspersky solutions blocked 1,686,025,551 attacks from online resources across the globe. In Q2 2021, Kaspersky solutions blocked the launch of at least one piece of banking malware on the computers of 119,252 unique users. Quarterly figures. Financial threats.

Adware 101

Adware Malware Ransomware IoT 101

SecureList

APRIL 24, 2023

In this blog post, we’re excited to share what we now know of Tomiris with the broader community, and discuss further evidence of a possible connection to Turla. The following table lists all Tomiris malware families we are aware of: Name Type Language Comments Tomiris Downloader Downloader C Mentioned in our original blog post.

Malware 103

Malware DNS Government Software 103

Malwarebytes

JULY 23, 2021

This blog post was authored by Hasherezade. In mid-July we responded to an incident that involved an attack on a Microsoft Exchange server. In this blog we will take a look at AvosLocker a solid, yet not too fancy new ransomware family that has already claimed several victims. Visualization of the same file, encrypted by Avos.

Ransomware 132

Ransomware Encryption Malware Backups 132

Malwarebytes

JULY 23, 2021

This blog post was authored by Hasherezade. In mid-July we responded to an incident that involved an attack on a Microsoft Exchange server. In this blog we will take a look at AvosLocker a solid, yet not too fancy new ransomware family that has already claimed several victims. Visualization of the same file, encrypted by Avos.

Ransomware 87

Ransomware Encryption Malware Backups 87

Malwarebytes

MARCH 4, 2022

This blog post was authored by Hasherezade, Ankur Saini and Roberto Santos. The day before the invasion of Ukraine by Russian forces on February 24, a new data wiper was unleashed against a number of Ukrainian entities. The “chunk” represents a continuous block of physical addresses to be overwritten.

Malware 98

Malware Data collection Backups Ransomware 98

Troy Hunt

JULY 19, 2018

This means they can do everything from cache responses to stop potentially malicious threats to apply firewall rules to block certain user agents or IP addresses. And, as of September last year , it also means being able to shape the flow of traffic before it even hits your site with Cloudflare Workers.

DNS 129

DNS Passwords Firewall Authentication 129

Spinone

DECEMBER 28, 2018

This could indicate a brute force attempt to compromise user credentials. The Spinbackup Blockchain Single Sign On technology acts as a bridge between the public cloud services provided by the likes of Google G Suite and Microsoft Office 365 and the Blockchain community.

Backups 69

Backups Technology Computers and Electronics Cybersecurity 69