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A visual depiction of the attacks by the SMS phishing group known as Scattered Spider, and Oktapus. Some SMS phishing messages told employees their VPN credentials were expiring and needed to be changed; other phishing messages advised employees about changes to their upcoming work schedule. com and ouryahoo-okta[.]com.
The United States Department of Justice (DOJ) has unsealed charges against five individuals accused of orchestrating sophisticated phishing campaigns tied to the notorious Scattered Spider cybercrime group. As this case shows, phishing and hacking has become increasingly sophisticated and can result in enormous losses.
and Dutch law enforcement agencies have dismantled 39 domains and their associated servers in an effort to disrupt a Pakistan-based network of online marketplaces selling phishing and fraud-enabling tools. Organizations should enforce least privilege access and enable multi-factor authentication (MFA) on all accounts that have it available.
Part two of a four-part series The explosion of AI-driven phishing, insider threats, and business logic abuse has forced a shift toward more proactive, AI-enhanced defenses. Gen AI threats and quantum computing exposures must be accounted for. Attacks targeting identities rose 71% last year, with valid accounts as the top entry point.
Buchanan was arrested in Spain last year on a warrant from the FBI, which wanted him in connection with a series of SMS-based phishing attacks in the summer of 2022 that led to intrusions at Twilio, LastPass, DoorDash, Mailchimp, and many other tech firms. A Scattered Spider/0Ktapus SMS phishing lure sent to Twilio employees in 2022.
The FBI, CISA, and MS-ISAC have issued a joint cybersecurity advisory warning organizations about Ghost (Cring) ransomware, a sophisticated cyber threat that has been compromising critical infrastructure, businesses, and government entities worldwide. All they need is one successful attempt to gain initial access."
Top MITRE Technique: Spearphishing The construction sector is no stranger to phishing attacks, which topped the list of initial access techniques between October 1, 2023, and September 30, 2024. Phishing is favored by threat actors for its simplicity and effectiveness.
A large-scale phishing campaign targets WordPress WooCommerce users with a fake security alert urging them to download a ‘critical patch’ hiding a backdoor. Patchstack researchers uncovered a large-scale phishing campaign targeting WordPress WooCommerce users with a fake security alert. com , woocommerce-api[.]com
Criminal hackers will try almost anything to get inside a profitable enterprise and secure a million-dollar payday from a ransomware infection. ” This attacker’s approach may seem fairly amateur, but it would be a mistake to dismiss the threat from West African cybercriminals dabbling in ransomware.
Following a July 18 attack by the Rhysida ransomware group — believed to have Russian affiliations — Columbus is still reeling from the exposure of vast amounts of sensitive resident data. This data reportedly includes everything from names and addresses to Social Security numbers and bank account details. With over 6.5
Take the 184 million logins for social media accounts we reported about recently. But that doesn’t take away from the fact that these credentials are in the hands of cybercriminals who can use them for: Account takeovers : Cybercriminals can use stolen credentials to hijack social media, banking, or corporate accounts.
that their information technology systems had been infiltrated by hackers who specialize in deploying ransomware. Nevertheless, on Friday, June 5, the intruders sprang their attack, deploying ransomware and demanding nearly $300,000 worth of bitcoin. The average ransomware payment by ransomware strain.
Data loss is the number one result of a fruitful phishing campaign, but account compromises and ransomware attacks can threaten your organization as well, says Proofpoint.
A ransomware outbreak that hit QuickBooks cloud hosting firm iNSYNQ in mid-July appears to have started with an email phishing attack that snared an employee working in sales for the company, KrebsOnSecurity has learned. “I take full responsibility for this. .”
The RansomHub ransomware group claims to have exfiltrated an enormous 1.5 Here, the ransomware group lays blame on the company itself. This isn’t rare for a ransomware group, as the tactics and vernacular are often based around shame, guilt, and a pre-teen-like arrogance. 2FA that relies on a FIDO2 device cant be phished.
Phishing-Resistant MFA: Why FIDO is Essential madhav Thu, 05/08/2025 - 04:47 Phishing attacks are one of the most pervasive and insidious threats, with businesses facing increasingly sophisticated and convincing attacks that exploit human error. High-profile breaches illustrate the devastating impact of credential-based attacks.
In May, UnitedHealth CEO Andrew Witty estimated that the ransomware attack compromised the data of a third of US individuals when he testified before the Senate Finance Committee on Capitol Hill. The ALPHV/BlackCat ransomware group claimed the initial attack. 2FA that relies on a FIDO2 device cant be phished. Take your time.
The car rental giants data was stolen in a ransomware attack leveraging a vulnerability in Cleo file sharing products. Some forms of two-factor authentication (2FA) can be phished just as easily as a password. 2FA that relies on a FIDO2 device cant be phished. Watch out for fake vendors. Take your time.
Phishing Remains Top Tactic, Fueled by Teams Abuse Figure 1: Top attack techniques in true-positive customer incidents for finance & insurance sector, H2 2024 vs H2 2023 Phishing dominated cyber attacks in H2 2024, accounting for over 90% of incidents across industries due to its simplicity and effectiveness.
Phishing In phishing scams, cybercriminals trick people and businesses into handing over sensitive information like credit card numbers or login details for vital online accounts. Lured in by similar color schemes, company logos, and familiar layouts, victims log in to their account by entering their username and password.
Identity security vendors have focused narrowly on securing corporate accounts, leaving organizations vulnerable to cybercriminals exploiting the broader identity exposures of employees, consumers, and suppliers. A shift to an identity-centric perspective is needed, particularly as the scope of identity exposures continues to grow. .
Two ransomware groups exploiting Microsoft 365 services and default settings to target internal enterprise users. Sophos researchers started investigating two distinct clusters of activity, tracked as STAC5143 and STAC5777, in response to customer ransomware attacks in November and December 2024.
Small businesses make up 90% of all companies worldwide and account for half of global GDP. Once inside, they can disrupt operations, steal or sell data, launch fraudulent transactions, or install ransomware to demand payouts. In some cases, pre-built ransomware kits complete with instructions are sold for just a few hundred dollars.
A ransomware attack against the City of Columbus, Ohio—which drew public scrutiny following the city government’s attempt to silence a researcher who told the public about the attack—has received a little more detail from an unexpected source: The Attorney General for the state of Maine. Watch out for fake vendors. Take your time.
With over 16 billion login records exposed, cybercriminals now have unprecedented access to personal credentials that can be used for account takeover, identity theft, and highly targeted phishing. While many records overlap, the true number of exposed accounts is still unclear. The leaked datasets range from 16 million to 3.5
Operation HAECHI V (July-Nov 2024) targeted cyber frauds like phishing, romance scams, sextortion, investment fraud, online gambling, BEC, and e-commerce fraud. Korean and Chinese authorities dismantled a voice phishing syndicate that caused $1.1B million to a fake account in Timor Leste, where authorities intercepted USD 39.3
The FBI warned specifically about that malware leading to ransomware attacks, but we’ve also seen similar sites that install browser hijackers, adware, and potentially unwanted programs (PUPs). Work with them to take the necessary steps to protect your identity and your accounts. com (phishing) convertitoremp3[.]it
One of the most concerning tactics currently on the rise is the ClickFix campaign — a sophisticated phishing scheme targeting unsuspecting Google Meet users. ClickFix campaigns represent a new wave of phishing tactics that emerged in May 2024, aimed at exploiting users of popular software applications. What Are ClickFix Campaigns?
Over 200,000 internal messages from the notorious ransomware group Black Basta have surfaced online exposing deep divisions, ransom negotiations, and internal dysfunction. Cybersecurity experts are now poring over the data, uncovering a rare inside look at how one of the most feared ransomware groups operates and potentially unravels.
Between September 2021 and April 2023, the hackers carried out phishing attacks to steal login credentials from employees of 12 companies and individuals. Victims included gaming, telecom, and cryptocurrency firms, with losses reaching millions in stolen cryptocurrency and data from hundreds of thousands of accounts.
Nova Scotia Power confirms it was hit by a ransomware attack but hasn’t paid the ransom, nearly a month after first disclosing the cyberattack. Nova Scotia Power confirmed it was hit by a ransomware attack nearly a month after disclosing a cyber incident. The company revealed it hasnt paid the ransom. Nova Scotia Power Inc.
Ransomware? Well, the stats are even scarier with over 50% increase in ransomware attacks in 2021, compared to 2020. The media paid close attention to ransomware attacks last year, as they had a significant impact on Colonial Pipeline, the nation’s largest fuel distributor, and JBS, the nation’s largest meat distributor.
Holistic Identity: The New Cyber Battleground Organizations have traditionally focused on securing individual account credentials, but SpyClouds research indicates that cybercriminals have expanded their tactics beyond conventional account takeover. ” Additional Report Findings: 17.3
Microsoft seized parts of the infrastructure of a prolific Vietnam-based threat group that the IT giant said was responsible for creating as many as 750 million fraudulent Microsoft accounts that were then sold to other bad actors and used to launch a range of cyberattacks – from ransomware to phishing to identity theft – against.
Kev Breen , senior director of threat research at Immersive Labs , said privilege escalation bugs assume an attacker already has initial access to a compromised host, typically through a phishing attack or by using stolen credentials.
The attack on Change Healthcare, which processes about 50% of US medical claims, was one of the worst ransomware attacks against American healthcare and caused widespread disruption in payments to doctors and health facilities. Some forms of two-factor authentication (2FA) can be phished just as easily as a password. Take your time.
No organization wants to find itself having to recover from a devastating ransomware hack – or dealing with an unauthorized intruder who has usurped control of its operational systems. The Colonial Pipeline ransomware debacle and the near poisoning of the Oldsmar, Fla. Here are the key takeaways: Lower-tier hacks.
Unfortunately, brackets create opportunities for a wide array of phishing and hacking campaigns, particularly in workplaces where a lot of brackets are distributed. Sensitive information including passwords and financial information can be exfiltrated and ransomware can be deployed to block access to critical data.
Many organizations are already struggling to combat cybersecurity threats from ransomware purveyors and state-sponsored hacking groups, both of which tend to take days or weeks to pivot from an opportunistic malware infection to a full blown data breach. “voice phishing” a.k.a. “vishing”).
And yet, if artificial intelligence achieves what is called an agentic model in 2025, novel and boundless attacks could be within reach, as AI tools take on the roles of agents that independently discover vulnerabilities, steal logins, and pry into accounts. These are real threats, but they are not novel. That could change in 2025.
As the report starkly states: "The three primary ways in which attackers access an organization are stolen credentials, phishing and exploitation of vulnerabilitiesacross every single industry." Phishingaccounted for nearly 25% of all breaches. Public Sector: DoS attacks and ransomware remain major concerns.
Organizations need to take a layered approach to close the gaps before attacks progress deeper into their environments, resulting in events like ransomware and account takeover. Fleury When a malware infection goes undetected, the consequences can be catastrophic, said Damon Fleury, Chief Product Officer at SpyCloud.
Additionally, a distributed workforce, ranging from remote maintenance technicians to cabin crews, multiplies entry points for social-engineering tactics like phishing. Ransomware is especially prevalent, with 55% of civil aviation cyber decision-makers admitting to being victims in the past 12 months.
The VPN providers services facilitated cybercrimes including ransomware, e-skimming breaches, spear phishing, and account takeovers “at a high price to the criminal underworld,” according to the announcement.
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