Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

August 2021

Catching SSH and RDP attacks without decryption

With the rise in distributed workforces both SSH and RDP connections have proliferated as remote employees connect to sensitive internal environments and machines to do their job. Unfortunately, these remote-friendly protocols are also prime attack targets and once compromised give adversaries a clear path to move laterally, deploy ransomware, and more.

THREAT ALERT: Crypto miner attack - Sysrv-Hello Botnet targeting WordPress pods

The Sysdig Security Research team has identified a Cryptominer attack hitting a Kubernetes pod running WordPress, related to the recent Botnet Sysrv-Hello. The goals of the attack were to control the pod, mine cryptocurrency, and replicate itself from the compromised system. In particular, the attackers targeted a misconfigured WordPress to perform initial access.

What did we learn from the 2021 ICO Report?

The 2021 ICO Annual Report highlights areas of concern for UK organisations, including the rise of ransomware, the constant threat of email phishing, and the lack of public faith in companies’ handling of data. Let’s dive into some of the more interesting findings from the regulatory body’s latest report.

Stories from the SOC -SolarWinds Sunburst attack with malicious file

In late 2020, SolarWinds was the victim of a cyberattack that spread to their clients and went undetected for months. The foreign entities were able to add malicious code into the Orion system and gain access to companies of all sizes and across industries. The malicious code was distributed to all of the systems via a routine software update. Attacks like this are becoming increasingly frequent, amplifying the importance of security solutions that can quickly detect a potential breach.

Anatomy of a Supply Chain Attack: How to Accelerate Incident Response and Threat Hunting

In recent months, we’ve seen a sharp rise in software supply chain attacks that infect legitimate applications to distribute malware to users. SolarWinds, Codecov and Kesaya have all been victims of such attacks that went on to impact thousands of downstream businesses around the globe. Within minutes of these high-profile attacks making headline news, CEOs often ask: “Should we be concerned? How is it impacting us? What can we do to mitigate risk?” .

SQL Injection explained in 1 minute

SQL injection, also known as SQLi, is one of the most dangerous vulnerabilities for online applications. It's a common method used by attackers to manipulate and access database information that would otherwise not be displayed or provided to the website user. In this video, you'll learn what SQL injection is and why you should be aware of it.

Hit by hackers? You're now a target for more attacks

After being hit by a ransomware or phishing attack, it might be tempting for businesses to think the damage has been done and they can now focus on rebuilding. This is rarely the case. Research shows that 80% of organisations targeted by ransomware end up suffering another attack – and 46% are targeted by the same cybercriminals that hit them in the first place.

7 Strategies to Keep Business Data Secure

Cyberattacks are on the rise. The growing number of internet-connected devices and the value of business data means cybercriminals have more to gain than ever from breaking into a company’s network. It’s not uncommon for hackers to target operations of all sizes — meaning that any company holding onto important information needs defenses that will keep that data secure. These seven strategies are some of the most important cybersecurity tactics for a business to use.

Wanted: Reward of up to $10 million for critical infrastructure hackers

The U.S. government aims to tackle cybercrime, in particular attacks targeting critical infrastructure. For this purpose, the U.S. State Department has announced a reward of up to $10 million to anyone who offers valid information about any potential cyberattacks on critical infrastructure supported by foreign states.

PRISM attacks fly under the radar

AT&T Alien Labs has recently discovered a cluster of Linux ELF executables that have low or zero anti-virus detections in VirusTotal, though our internal threat analysis systems have flagged them as malicious. Upon inspection of the samples, Alien Labs has identified them as modifications of the open-source PRISM backdoor used by multiple threat actors in various campaigns.

A Year of Supply Chain Attacks: How to Protect Your SDLC

One of the most worrisome trends in cybersecurity today is the skyrocketing incidence of supply chain attacks, such as the ones that hit SolarWinds last year and Kaseya more recently. Because they focus on compromising software development and delivery, supply chain attacks have forced developers and DevOps teams to scramble for solutions. Unfortunately, supply chain attacks are particularly challenging to prevent, detect and remediate, and, because of their stealthy nature, are often devastating.

Securing endpoints, part 1: Ensuring hackers don't manipulate your browsers to carry out attacks

In a world of automation, computers and the data on them have become the backbone of many organizations. But data is a double-edged sword. It can be leveraged by organizations to improve operations, but in the wrong hands, it can be a deadly weapon for hackers. So how do organizations ensure their data is safe?

Cybersecurity experts are currently drowning in ransomware attacks

U.S. President Joe Biden is under pressure to take a stand against a relentless pace of cybersecurity attacks. Russian-speaking hackers have claimed accountability for a recent ransomware assault on IT management software provider Kaseya VSA. The group of Russian threat actors also referred to as the Revil Group, launched a bombshell supply-chain hit during the weekend of July 4th, 2021 against Kaseya VSA and multiple managed service providers.

The Next Disruptive ICS Attacker: An Advanced Persistent Threat (APT)?

No discussion on ICS attacks could be complete without talking about what some would call, ‘the elephant in the room.’ Critical infrastructure has always been a target for warfare, and modern ICS are no exception. Several high-profile ICS disruptions have in fact been attributed to malicious hackers working at the behest of a military or intelligence agency.

What Is a Distributed Denial of Service (DDoS) Attack?

The term DDoS attack refers to a malicious actor or group of actors intentionally trying to overwhelm a victim’s computer network with traffic. The large influx of network traffic being directed at the target can cause serious issues for legitimate traffic, such as regular users who need to access websites, data or services. Everyone from gamer sites to large enterprises fears the threat of distributed denial of service attacks.

5 Types of Social Engineering Attacks and How to Mitigate Them

Social engineering is a type of cyber attack that targets people to gain access to buildings, systems, or data. Social engineering attacks exploit human vulnerabilities to get inside a company’s IT system, for instance, and access its valuable information. Social engineering is one of the most common— and successful— forms of cyber attack. Social engineering attacks are constantly evolving, but they generally follow five main approaches.

Six data protection tips for healthcare organisations

Healthcare providers collect, process and share citizens’ most highly sensitive personal data – from names, dates of birth and contact details, to medical and financial information. The loss of this data by healthcare organisations can cause significant emotional distress to patients if private medical conditions are disclosed, and also make them more vulnerable to identity theft, fraud and further cyberattacks.

10 Best Practices to Prevent DDoS Attacks

2020 was the year of the DDoS attack. Distributed Denial of Service (DDoS) attacks spiked over the last year, driven by the pandemic and the fact that so many people were locked down, working from home, and using online services to get through the pandemic. According to a report from NETSCOUT, more than 10 million DDoS attacks were launched last year, targeting many of the remote and essential services people were using to make it through the lockdown.

Remote learning: A bounty for online cyberattackers

On 26 April 2020, 189 countries across Asia, Europe, the Middle East, North America, and South America shut down schools marking one of the largest mass school closures in history. But today, more than a year since COVID-19 forced entire cohorts online, economies continue to flit in and out of lockdowns and schools are continuing to resort to remote or hybrid-learning arrangements.

How Pipeline Owners and Operators Can Fulfill the TSA's Second Security Directive

Back in June, I wrote about the Transportation Security Agency’s (TSA) new security directive concerning pipeline owners and operators. The order mandated those entities to disclose security incidents such as the ransomware attack that affected the Colonial Pipeline Company back in May to the TSA and the Cybersecurity & Infrastructure Security Agency (CISA).

Why social graphs won't save you from account takeover attacks

Account takeover (ATO) is a dangerous form of business email compromise (BEC). Attackers gain access to a legitimate email account within an organisation, often by stealing credentials through spear phishing. They’ll then send emails from the compromised account with the goal of getting a fraudulent payment authorised or accessing sensitive data to exfiltrate.

Game on- Cybersecurity for Sports and Entertainment: Are you ready with the right offense and defense?

As operations at sports stadiums become more dependent on data centers and online networks, and as the performance metrics and health data of athletes become more vulnerable to illicit exposure or alteration, the $80 billion industry of competitive sports has become increasingly vulnerable to cyberattacks. As a business they are generating big money and big data, both of which are perfect for hackers.

Are You Prepared to Better Protect Against SANS' Top Attacks and Threats?

The SANS 2021 Top New Attacks and Threat Report is now available for download, covering the security trends and top threats to watch for as the world emerges from the pandemic. Presented at the SANS threat expert panel discussion held during the RSAConference 2021 Virtual Experience, the top attack category the report highlights is supply chain attacks – and with good reason.

Why Are Ransomware Attacks Against OT Increasing?

Most discussions around cybersecurity understandably focus on information technology (IT). Assets like cloud services and data centers are typically what companies spend the most time and effort securing. Recently, though, operational technology (OT) has come under increasing scrutiny from leading security experts in both the private and public sectors. In June, for instance, the Cybersecurity and Infrastructure Security Agency (CISA) released a fact sheet about ransomware attacks on OT.

Crime-as-a-service: How anyone can become a hacker

The internet is an incredible tool for education. Unfortunately, not everyone uses it to better themselves or the world around them. There are plenty of opportunities to learn how to defraud, damage, and steal from organizations – so many in fact, that this open source of hacking knowledge is a new technology service industry in its own right: crime-as-a-service.

What is HECVAT and Why is it Important?

Higher education has increasingly been attracting the attention of cybercriminals. In March, the FBI released an advisory in response to a barrage of ransomware attacks on schools, and Inside Higher Education recently reported that colleges and universities are becoming favorite victims of bad actors. It's not just colleges themselves that are being targeted; their vendors and third parties are being attacked in the hopes of compromising an institution’s data.

What is Doxing? How to protect yourself from internet humiliation.

Doxing is the act of publishing private or identifying information about an individual or organization on the internet. Doxing is short for Dropping Dox (documents), and it only has negative connotations. The intention of doxers is to harass victims by revealing information that's either incriminating, defamatory or just immensely embarrassing. Doxing is sometimes spelled as Doxxing.

Ransom Attacks & Supply Chains :The Soft Underbelly of Secure Enterprise Systems

The Veriato podcast guest for this month is Michael Owens, the Business Information Security Officer at Equifax and an all around rockstar when it comes to cybersecurity. He joins Dr. Christine Izuakor to discuss how supply chains are like the "soft underbelly" to gain access to otherwise secure enterprise systems.

PetitPotam - NTLM Relay Attack

Recently published by Lionel Gilles, an offensive security researcher based in France, 'PetitPotam' is a proof-of-concept (PoC) tool used for NT LAN Manager (NTLM) relay attacks that, when executed properly, grants threat actors the ability to take over a Windows Active Directory (AD) domain, including domain controllers (DC), where Active Directory Certificate Services (ADCS) are used. Similar to classic in-the-middle (ITM) or replay attacks, PetitPotam applies similar concepts to its relay attack.

Five worthy reads: The never-ending love story between cyberattacks and healthcare

Five worthy reads is a regular column on five noteworthy items we’ve discovered while researching trending and timeless topics. In this edition, we’ll learn about the legacy between the healthcare industry and cyberattacks, the vulnerable points in the healthcare system, and how risks can be mitigated. Did you know that for 10th year in a row, the healthcare industry has seen the highest impact from cyberattacks of any industry?

Kubernetes security issues: An examination of major attacks

In a never-ending game of cat and mouse, threat actors are exploiting, controlling and maintaining persistent access in compromised cloud infrastructure. While cloud practitioners are armed with best-in-class knowledge, support, and security practices, it is statistically impossible to have a common security posture for all cloud instances worldwide. Attackers know this, and use it to their advantage. By applying evolved tactics, techniques and procedures (TTPs), attackers are exploiting edge cases.

Report Shows AEC Firms Face Greater Risk of Ransomware

The AEC industry is very familiar with good risk management. Whether it is managing safety risk, financial risk, legal risk, or project risk, AEC firms are adept at identifying, prioritizing and mitigating risk. Today, the risk of ransomware seems high, with a steady stream of news stories about the latest company to fall victim to an attack. But is it high for everyone in every industry?