Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

February 2025

Phishing Attacks Increased by Nearly 200% in H2 2024

Phishing and malicious emails remained the primary vectors of infection during the second half of 2024, according to a new report from Acronis. “The number of email-based attacks detected in the second half of 2024 increased 197% compared to the second half of 2023, while the number of attacks per organization within the same time frame increased by 21%,” the report says.

Phishing Kit Abuses Open Graph to Target Social Media Users

Researchers at Cyble warn that a phishing kit is abusing the Open Graph (OG) protocol to target social media users. The Open Graph protocol, originally developed by Facebook in 2010, allows users to control the content preview that’s displayed when a link is posted on social media. The phishing kit, dubbed “OG Spoof,” abuses this feature to post malicious links that appear legitimate.

Spear Phishing is the Top Cyber Threat to the Manufacturing Sector

Spear phishing was the top cybersecurity threat to the manufacturing sector over the past six months, according to a report from ReliaQuest. These attacks accounted for 41% of true-positive alerts in the sector. “Spear phishing remains a favored tactic for attackers targeting manufacturing companies—and it’s easy to see why,” ReliaQuest says.

Protect Your Data: Russian Spear-Phishing Targets Microsoft 365 Accounts

Several Russian threat actors, including the SVR’s Cozy Bear, are launching highly targeted spear phishing attacks against Microsoft 365 accounts, according to researchers at Volexity. The attackers are impersonating employees at the US State Department, the Ukrainian Ministry of Defence, the European Union Parliament, and well-known research institutions.

Scanning for Trouble: Behind the Scenes of Our QR Code Phishing Demo

At KnowBe4, we constantly strive to stay ahead of emerging threats and create training content to warn users about the latest tactics used by cybercriminals. One of the ways we do this is through our internally produced demo video productions, which used to star the incredible Kevin Mitnick and his legendary hacking demos. In these modules we showcase real-world attack scenarios and provide actionable insights on how to defend against them. Last year my colleague Dr.

Phishing for Love: A Sharp Surge in Valentine's Day-Themed Scams

This Valentine’s Day, Cupid wasn’t the only one taking aim. Our Threat Research team noted a 34.8% increase on Valentine-related threat traffic in comparison to February of 2024. Leveraging impersonation and social engineering techniques, attackers have used a seasonal event to exploit heightened emotions and a sense of urgency, effectively increasing the likelihood of success in their phishing campaigns.

New Research: Ransomware Data Extortion Skyrocketing

Data theft extortion attacks increased by 46% in the fourth quarter of 2024, according to a new report from Nuspire. These incidents have become a routine part of ransomware attacks, since the threat of a data breach puts additional pressure on victims to pay the ransom. Ransomware gangs published stolen data on leak sites more than 2,200 times during Q4 2024. The finance and insurance industry saw the sharpest rise in data theft extortion last quarter.

New Phishing Campaign Targets The X Accounts of Politicians, Tech Companies, Cryptocurrency, And More

SentinelOne warns that a phishing campaign is targeting high-profile X accounts, including those belonging to US political figures, leading journalists, major technology companies, cryptocurrency organizations, and owners of coveted usernames. “SentinelLABS’ analysis links this activity to a similar operation from last year that successfully compromised multiple accounts to spread scam content with financial objectives,” the researchers write.

Facebook Users Beware: Thousands Hit by New Phishing Scam

Check Point warns that a large-scale phishing campaign is targeting Facebook accounts with phony copyright infringement notices. The phishing emails have targeted more than 12,000 email addresses at hundreds of companies. Nearly all of the emails targeted individuals in the US, the EU, and Australia, though the researchers also observed some phishing templates written in Chinese and Arabic.

Cybersecurity Resilience and Culture Matters to Face the Growing Frequency and Sophistication of Cybercrime

Dr. Martin J. Kraemer discusses learning from The Word Economics Forum Cybersecurity Outlook 2025 report Last year, the British multinational corporation Arup lost about 20 million pounds after falling victim to a deepfake scam. A finance worker in their Hong Kong office carried out 15 transactions to seven different bank accounts after joining an online meeting, during which urgent financial requirements were discussed among senior leadership.

2024 Was a Record-Breaking Year For Ransomware

2024 saw the highest-ever amount of ransomware attacks, according to a new report from NCC Group. There were 5,263 observed ransomware incidents last year, with the LockBit gang accounting for ten percent (526) of these attacks. RansomHub was the second most active group, accounting for 501 attacks. Notably, the industrial sector was the most commonly targeted, accounting for 27% of ransomware attacks in 2024 (a 15% increase from 2023).

Don't Fall Victim: DeepSeek-Themed Scams Are on the Rise

Scammers are taking advantage of the newfound popularity of the China-based AI app DeepSeek, according to researchers at ESET. DeepSeek released its generative AI tool last month, and it’s since overtaken ChatGPT as the top free app in Apple’s App Store. Users are now spotting lookalike domains designed to deliver malware or steal information. Other scams offer users the opportunity to buy phony stocks in DeepSeek.

From Madison Avenue to Malware

In the bustling world of 1960s Madison Avenue, a young advertising executive named Lester Wunderman was about to revolutionize the industry. Wunderman, often called the father of direct marketing, had a simple yet profound insight: personalization was the key to capturing attention and driving action. Wunderman's breakthrough came when he created the Columbia Record Club, a mail-order service that tailored its offerings based on each member's past purchases and preferences. The results were staggering.

Warning: Organizations Need to Prep For AI-Powered Ransomware Attacks

The rise of agentic AI tools will transform the cybercrime landscape, according to a new report from Malwarebytes. Agentic AI—which is still under development—is a step above the generative AI tools that are currently available to the public, and will likely be widely released in 2025. While these tools will have many legitimate uses, they’ll also enable cybercriminals to scale their attacks.

Make-Shift Brand Impersonation: Abusing Trusted Domains with Open Redirects

A KnowBe4 Threat Lab publication Authors: Daniel Netto, Jeewan Singh Jalal, Anand Bodke, and Martin Kraemer Executive Summary Attackers exploit redirects that lack safeguarding mechanisms to borrow the domain reputation of the redirect service, obfuscate the actual destination and exploit trust in known sources. Whitelisting URLs, only allowing a predefined set of URLs to be rewritten, is an effective countermeasures against the vulnerability on the server side.

Organizations Observed 50% Increase in Deepfakes and Phishing Scams in 2024

Nearly half (46%) of businesses observed an increase in deepfakes and generative AI-related fraud last year, a new report from AuthenticID has found. Additionally, phishing attempts increased by 76% in 2024, and more than 90% of cyberthreats were driven by social engineering. The report also noted a rise in workplace-related fraud, including employee impersonation and account takeover.

From Firewalls to Digital Well-Being: A Whole-School Approach to Online Safety

Recently, I started working with my children's school to enhance their online safety measures and develop a digital mindfulness course in collaboration with their digital literacy lead. This experience highlighted the fact that our schools are not only expected to provide safe places of learning but also extend that safety into the digital spaces.

Warning: Phishing Campaign Targets Germany with New Malware

Researchers at Cisco Talos warn that a new phishing campaign is targeting users in Germany and Poland in an attempt to deliver several strains of malware, including a new backdoor dubbed “TorNet.” The phishing emails purport to be fake money transfer confirmations from financial institutions or phony order receipts from manufacturing and logistics companies.